Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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TS421IST by STMicroelectronics is a Class AB audio amplifier designed for industrial applications. It operates b/w 2-5.5V, delivering 0.367W output power with a compact 3mm x 3mm footprint. Its robust temperature range of -40 °C to 85°C ensures reliability in various environments.
Median Price
$0.512
Lifecycle Status
Suppliers In-Stock
4
In-Stock Inventory
1k+
DigiKey
1+ parts
-
100+ parts
1k+ parts
10k+ parts
Digiode
$1.130
Vyrian
$1.190
Anansix
IDEA Electronic Components Group
$0.569
$0.513
Ampacity Inc.
$1.010
MKK Technologies
$1.071
DigiPath Technology Company
Corphita
Vigor
$1.350
Microchip USA
$3.174
Metaverse IC Inc.
QUARKTWIN TECHNOLOGY LTD
Kepictronics
Perfect Parts
A-Z Elektronik GmbH
Parana Technologies
$0.681
The use of plastic/epoxy ensures durability and light weight, making it suitable for various applications.
Surface mount technology allows for efficient use of PCB space and improved assembly speed.
The square shape aids in compact design while facilitating easier soldering and mounting on PCBs.
Class AB amplifiers provide an excellent balance between sound quality and power efficiency, making them ideal for audio applications.
Supports a range of power supply voltages, making it versatile for different audio projects.
The eight terminals provide flexibility for various circuit configurations and connections.
The thin profile and shrink pitch design allow for compact integration into various electronic devices, saving space on the PCB.
High operating temperature range ensures reliable performance in demanding environments.
The wide temperature range makes it suitable for industrial applications that may experience extreme conditions.
Matte tin finish provides good solderability and helps prevent tin whiskering, ensuring reliability.
Dual terminal positions allow for easier and more flexible PCB layout options.
Provides sufficient power for small audio applications, ensuring clear sound without distortion.
Low profile design helps in fitting the amplifier into compact spaces within electronic devices.
Narrow width ensures efficient use of PCB real estate, ideal for space-constrained applications.
Low minimum supply voltage expands its usability in battery-operated devices.
Allows for reliable soldering processes during assembly without damaging the amplifier.
High reflow temperature rating ensures compatibility with standard soldering processes.
Compact length facilitates integration into tight spaces, important for portable audio devices.
Rated for industrial applications, this amplifier is designed to withstand harsher conditions than standard components.
Bipolar technology is known for its linearity and high-performance characteristics in audio applications.
A nominal bandwidth of 0.02 kHz allows it to handle low frequency signals effectively, making it suitable for deep bass sounds.
Gull wing terminals provide strong mechanical stability and ease of mounting on the PCB.
Low supply current extends battery life in portable applications while maintaining performance.
The tight terminal pitch allows for efficient use of space on the PCB without compromising performance.
Supports a decent maximum supply voltage, allowing for higher output power when needed.
Audio & Video Amplifiers TS421IST attributes and parameters. Explore more Audio & Video Amplifiers devices from STMicroelectronics
Nominal Bandwidth:
General IC Type:
JESD-30 Code:
JESD-609 Code:
Length:
Moisture Sensitivity Level (MSL):
No. of Channels:
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Nominal Output Power:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Peak Reflow Temperature (C):
Power Supplies (V):
Qualification:
Maximum Seated Height:
Sub-Category:
Maximum Supply Current:
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
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Technology:
Temperature Grade:
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Maximum Time At Peak Reflow Temperature (s):
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TS421IST General Purpose ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.33.00.01
SB
8542.33.00.00
STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.
President, CEO
Jean-Marc Chery
President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience
Lorenzo Grandi
President, Sales & Marketing
Jerome Roux
Castelletto
Fabrication
Fab Initiation
1968
Italy
Wafer Capacity
SGFAB AMK 6
2000
Singapore
29,000
AG200
Agrate Brianza
14,000
RST 8
France
Rousset
35,000
Crolles 1
1993
Crolles
30,000
Crolles 2-ext. mod 5
Crolles 2-ext. mod 2
2022
Crolles 2-ext. mod 3
2023
Crolles 2
2004
28,000
1985
SiC Fab
2006
Sweden
Norrköping
10,000
Fab 3
2005
Tours
2,000
Fab 1 & Fab 2
1978
55,000
Fab 2
1997
Catania
SGFAB-AMK 6E
2003
145,000
SGFAB-AMJ 9
1984
152,000
AG300 (R3)
1980
25,000
1987
34,000
AG300
2024
Crolles 2-ext. mod 1
2020
Fab 1 6-inch fab
2013
11,000
SiC 6-inch line
2021
2,500
200mm GaN
2018
SGFAB-AMK 8
2001
Crolles 2- JV Fab
SGFAB-AMK 6
2016
38,125
SGFAB-AMK 2E
2010
20,000
Silicon Carbide A.B.
SiC wafer/EPI Fab
SiC Device Fab
2025
BSS138
Good-ark Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 6 ohm; Minimum DS Breakdown Voltage: 50 V; Operating Mode: ENHANCEMENT MODE;
1N4148
Digitron Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
B340A-13-F
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ECA2DHG4R7
Panasonic
ECA2DHG4R7 by Panasonic is a 4.7uF aluminum electrolytic capacitor with 200V rated DC voltage. It features tan delta of 0.15, leakage current of 0.0664mA, and ripple current of 50mA, making it ideal for applications requiring high capacitance stability and low leakage in through-hole mounting setups at temperatures ranging from -25 to 105°C.
LM317LMX/NOPB
Texas Instruments
LM317LMX/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max input-output voltage differential of 40V. It operates in temperatures ranging from -40°C to 125°C and has a max output current of 0.1A, making it suitable for various applications requiring precise voltage regulation.
SMBJ18CA
STMicroelectronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
FDC5614P
TAIZHOU ELECTRONICS CO LTD
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.92 W; Maximum Operating Temperature: 150 Cel; Package Body Material: PLASTIC/EPOXY;
BSS138PS,115
Nexperia
N-CHANNEL; Configuration: SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE; Surface Mount: YES; No. of Elements: 2; No. of Terminals: 6; Minimum DS Breakdown Voltage: 60 V;
2N2222A
Baneasa S A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; Qualification: Not Qualified;
1N4148WT
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Diodes Incorporated
NDT2955
National Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; JESD-609 Code: e0; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
LM358N
Kec
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Vishay Intertechnology
New Jersey Semiconductor Products
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Package Shape: ROUND;
LM317T
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; JESD-30 Code: R-XSFM-T3; Minimum Input-Output Voltage Differential: 3 V;
Bharat Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
AT90CAN128-16AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: TQFP; Package Shape: SQUARE;
LM358MX
LM358MX by Texas Instruments is a dual operational amplifier with a max input offset voltage of 9000 uV. It has a nominal voltage of 5V and a min voltage gain of 15000. This op amp is commonly used in applications requiring amplification and signal conditioning.
BAV99
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Repetitive Peak Reverse Voltage: 70 V; Maximum Reverse Recovery Time: .006 us; Maximum Output Current: .1 A;
TDA2003
TDA2003 by Baneasa S A is a rectangular audio amplifier with 5 terminals and a max supply voltage of 28V. It has a nominal output power of 10W and operates at temperatures ranging from -25°C to 70°C. This amplifier is commonly used in audio and video applications for its low harmonic distortion of 10%.
TDA2320A
Sgs-ates Componenti Electronici S P A
AUDIO PREAMPLIFIER; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Technology: BIPOLAR;
TDA2030AH
TDA2030AH by STMicroelectronics is an audio amplifier IC with 18W output power, 0.5% harmonic distortion, and 26dB gain. It operates at a supply voltage range of 6-22V and has a bandwidth of 0.022 kHz. Commonly used in audio systems for high-quality sound amplification.
TDA8920CJ/N1,112
NXP Semiconductors
TDA8920CJ/N1,112 by NXP Semiconductors is a 2-channel audio amplifier with a nominal output power of 110W and harmonic distortion of 10%. Operating b/w -40 to 85°C, it requires +-30V power supplies and has a gain of 30dB. Ideal for industrial applications requiring high-quality audio amplification in a compact rectangular package.
MAX9736AETJ/V+T
Analog Devices
CLASS D AUDIO AMPLIFIER; Maximum Time At Peak Reflow Temperature (s): 30; JESD-609 Code: e3; Terminal Finish: Matte Tin (Sn) - annealed; Moisture Sensitivity Level (MSL): 1; Peak Reflow Temperature (C): 260;
PAM8403DR-H
PAM8403DR-H by Diodes Inc. is a Class D audio amplifier with 5V power supply, 16 terminals, and industrial temperature grade. It comes in a small outline package suitable for surface mount applications. Ideal for audio and video amplification in various electronic devices.
TDA2003H
TDA2003H by STMicroelectronics is a 10W audio amplifier with 10% harmonic distortion, ideal for audio applications. It operates at 8-18V with a gain of 40dB and nominal bandwidth of 0.022 kHz. The IC has 5 terminals in a rectangular package style suitable for flange mount installation.
LMV1091TMX/NOPB
LMV1091TMX/NOPB by Texas Instruments is a Class AB audio amplifier with 2 functions, operating at temperatures from -40 to 85°C. It features a grid array package style with very thin profile and fine pitch terminals, suitable for industrial applications requiring low supply current of 0.8mA at voltages of 3.3/5V.
LM4889MM
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: TSSOP; Package Shape: SQUARE;
OPA2134UA/2K5
Burr-Brown Corporation
AUDIO PREAMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
TS4990IQT
STMicroelectronics' TS4990IQT is a square-shaped audio amplifier IC with 1.2W output power, 1% harmonic distortion, and operates b/w -40 to 85°C. It has a small outline package style, matte tin finish, and dual terminal position suitable for industrial applications requiring high-quality audio amplification in compact devices.
EL2470CS
Intersil
EL2470CS by Intersil is a video amplifier IC with 4 channels, operating temperature range of -40 to 85°C. It has a nominal bandwidth of 70 kHz and requires a min supply voltage of 1.5V. Ideal for audio & video applications, this small outline package IC is surface mountable and features a gull wing terminal form.
MAX4466EUK-T
Maxim Integrated
MAX4466EUK-T by Maxim Integrated is an audio preamplifier with 0.02% harmonic distortion, operating b/w -40 to 85°C. It has a supply voltage range of 2.4-5.5V and a bandwidth of 0.6 kHz. Ideal for applications requiring low profile amplification in industrial settings.
TDA7266D
TDA7266D by STMicroelectronics is a 2-channel audio amplifier with 5W output power and 26dB gain. It operates b/w 0-70°C, with a supply voltage range of 3.5-12V. Ideal for applications requiring small outline packages and low harmonic distortion levels.
TPA3220DDW
TPA3220DDW by Texas Instruments is a 44-terminal audio amplifier with a nominal output power of 100W and gain of 34dB. It operates in industrial temperature grades from -40 to 85°C, making it suitable for high-power audio applications requiring high fidelity and efficiency. With a compact rectangular package style and surface-mount capability, it offers versatility in design integration while delivering superior audio performance.
TDA1562Q/N3,112
TDA1562Q/N3,112 by NXP Semiconductors is an audio amplifier IC with 70W output power and 10% harmonic distortion. It operates b/w -40°C to 85°C, has a gain of 26dB, and requires a supply voltage of 8-18V. Ideal for audio applications in automotive systems due to its compact size and high power output capabilities.
OPA4134UA/2K5
AUDIO PREAMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR;
D2-81435-LR
Renesas Electronics
CLASS D AUDIO AMPLIFIER; JESD-609 Code: e3; Terminal Finish: MATTE TIN; Moisture Sensitivity Level (MSL): 3; Maximum Time At Peak Reflow Temperature (s): 30; Peak Reflow Temperature (C): 260;
HA3-5020-5Z
VIDEO AMPLIFIER; Temperature Grade: COMMERCIAL EXTENDED; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
MAX98361AEWL+
CLASS D AUDIO AMPLIFIER;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
TS421
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
TS421-2IQT
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 8; Package Code: HVSON; Package Shape: SQUARE;
TS421-2IST
TS421-4IQT
TS421-4IST
TS421-8IQT
TS421-8IST
TS421ID
TS421IDT
TS421IQT
CLASS AB AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 8; Package Code: HVSON; Package Shape: SQUARE;
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