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
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Power Supplies (V):
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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
LM555CN
Rca Solid State
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
SMBJ18CA
Diodes Incorporated
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WT
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
U.FL-R-SMT-1(10)
Hirose Electric
U.FL-R-SMT-1(10) by Hirose Electric is a RF connector with 50 ohm impedance, 0.05 dB insertion loss, and 8 GHz operating frequency. Ideal for board mounting in commercial applications, it features gold termination finish, liquid crystal polymer insulator, and 200VAC dielectric voltage resistance.
Forward International Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Nominal Breakdown Voltage: 21.05 V; Maximum Clamping Voltage: 29.2 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
BAV99
Micro Commercial Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
M24308/2-1F
Adi Electronics
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; MIL Conformity: YES; Filter Feature: NO; Mating Info.: MULTIPLE MATING PARTS AVAILABLE;
BSS138
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Position: DUAL;
Bourns
Hy Electronic
1N4148WS
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SS14
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Unitrode
LM317T
Bay Linear
Other Regulators; No. of Terminals: 3; No. of Outputs: 1; Surface Mount: NO; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel;
Crimson Semiconductor
Transys Electronics
E8WSDC12-32.768KTR
Abracon
Abracon's E8WSDC12-32.768KTR crystal oscillator offers 20 ppm frequency tolerance, 144% stability, and 70000 ohm series resistance. Ideal for applications requiring precise timing at 0.032768 MHz, such as IoT devices and communication systems.
MMBF170LT1G
Rochester Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Package Style (Meter): SMALL OUTLINE; No. of Terminals: 3;
Semitron
RECTIFIER DIODE; Surface Mount: NO; JESD-609 Code: e0; Maximum Output Current: .15 A; Maximum Operating Temperature: 200 Cel; Maximum Reverse Recovery Time: .004 us;
TAS2764YBHR
Texas Instruments
TAS2764YBHR by Texas Instruments is an audio amplifier with 30 terminals, offering a nominal output power of 13W. It operates in industrial temperature range (-40 to 85°C) and has a max supply voltage of 16V. This rectangular package IC is suitable for audio and video amplification applications due to its low noise figure of 110dB and wide bandwidth of 0.02kHz.
TDA1521
Philips Semiconductors
AUDIO AMPLIFIER; No. of Terminals: 9; Package Body Material: PLASTIC/EPOXY; Package Equivalence Code: SIP9,.1; Terminal Pitch: 2.54 mm; JESD-609 Code: e0;
E-TDA7560A
STMicroelectronics
E-TDA7560A by STMicroelectronics is a 4-channel audio amplifier with 55W output power. It features 10% harmonic distortion, operates at 13.2V, and has a nominal bandwidth of 0.02 kHz. Ideal for applications requiring high-quality audio amplification in automotive or home entertainment systems.
TPA3118D2QDAPRQ1
TPA3118D2QDAPRQ1 by Texas Instruments is a Class D audio amplifier with 30W output power. It operates in automotive temperature grade range (-40 to 125°C) and supports 2 channels with a bandwidth of 0.022 kHz. The compact package style (11x6.1x1.2mm) makes it suitable for space-constrained applications like automotive audio systems.
PAM8302LAYCR
PAM8302LAYCR by Diodes Inc. is an audio amplifier IC with 8 terminals, operating voltage of 2.5/5V, and temp range of -40 to 85°C. It comes in a small outline package suitable for industrial applications requiring surface mount technology for audio amplification.
LM4871MMX/NOPB
LM4871MMX/NOPB by Texas Instruments is a small outline, thin profile audio amplifier with a power supply of 5V. It has a nominal output power of 3W and operates in an industrial temperature range (-40 to 85°C). This amplifier is suitable for applications requiring high-quality audio amplification in compact devices.
TDA7052AT
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
MAX98360CENL+T
Analog Devices
Analog Devices' MAX98360CENL+T is a Class D audio amplifier with 2 channels, offering 3.2W nominal output power. Operating temperature range from -40 to 85°C makes it suitable for industrial applications. With a compact rectangular package style and surface-mount design, it's ideal for space-constrained audio and video amplification projects.
OPA362AIDCKT
OPA362AIDCKT by Texas Instruments is a video amplifier with 1 channel and a max supply voltage of 3.3V. It is used in automotive applications and operates at temperatures ranging from -40°C to 125°C.
LM1875T/LF05
LM1875T/LF05 by Texas Instruments is a 20W audio amplifier IC with 2 channels. It operates on +-25V power supplies, has 1% harmonic distortion, and offers a gain of 90dB. Ideal for audio applications requiring high-quality sound output in commercial temperature environments.
MAX9814ETD+
Analog Devices' MAX9814ETD+ is an audio amplifier IC with 1% harmonic distortion, 60 dB gain, and 0.022 kHz bandwidth. It operates b/w -40 to 85°C, suitable for industrial applications requiring small outline packaging and surface mount technology.
TDA8932BTW
NXP Semiconductors
The NXP Semiconductors TDA8932BTW is a 55W audio amplifier IC with 2 channels, operating at temperatures from -40 to 85°C. It has a gain of 36dB and requires a supply voltage b/w 5-18V. This compact rectangular package is ideal for industrial audio and video applications requiring high power output in a small form factor.
OP275GSZ
The Analog Devices OP275GSZ is a dual-function audio amplifier IC in a small outline package. With 8 terminals and matte tin finish, it's ideal for industrial-grade applications. Featuring bipolar technology, it offers high performance with peak reflow temperature of 260°C.
LM4871M
LM4871M by Texas Instruments is an audio amplifier IC with 8 terminals and a 3W output power. It operates b/w -40 to 85°C, with a max supply voltage of 5.5V. Ideal for applications requiring small outline packages and low harmonic distortion at 10%.
MAX9792AETI+
Analog Devices' MAX9792AETI+ is a Class D audio amplifier with 2 channels, operating at 5V. With a nominal output power of 0.18W and a bandwidth of 20Hz, it's ideal for industrial applications requiring compact design and low power consumption. This surface-mount chip carrier package has a very thin profile, making it suitable for space-constrained audio and video amplification projects.
TDA7492PE
TDA7492PE by STMicroelectronics is a Class D audio amplifier with 41W output power and 0.04% harmonic distortion. It has 2 channels, operates b/w -40 to 85°C, and supports surface mount installation. Ideal for compact audio systems requiring high-quality sound amplification in a small form factor.
IR4311MTRPBF
Infineon Technologies
IR4311MTRPBF by Infineon is a Class D audio amplifier with 12V power supply, operating from -40 to 100°C. It comes in a chip carrier package with 15 terminals and is surface mountable. Ideal for industrial applications requiring high-quality audio amplification in a compact form factor.
FDA801B-VYT
STMicroelectronics' FDA801B-VYT is a Class D audio amplifier with 4 channels, operating at a min supply voltage of 6V. This flatpack IC has a low profile and gull wing terminals, suitable for audio and video amplification applications. With a compact size of 10mm x 10mm and surface-mount capability, it offers high performance in a small form factor.
MAX9709ETN+D
Analog Devices' MAX9709ETN+D is a Class D audio amplifier with 29W output power, 10% harmonic distortion, and 36dB gain. Ideal for audio applications requiring high efficiency and low heat dissipation in industrial environments. Features include BICMOS technology, 2 channels, and a wide bandwidth of 0.022 kHz.
SSM2518CPZ
Analog Devices' SSM2518CPZ is a Class D audio amplifier with 2.5W output power, 10% harmonic distortion, and operates in industrial temperature range (-40 to 85°C). It features a square surface mount package with 20 terminals and is suitable for audio and video applications requiring compact, high-quality amplification.
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TS421
TS421-2IQT
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 8; Package Code: HVSON; Package Shape: SQUARE;
TS421-2IST
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: TSSOP; Package Shape: SQUARE;
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;
Supply Digital Components
$106.00
$54.25
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12,000 In-Stock
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