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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STMicroelectronics' TS421 is an audio amplifier IC with 8 terminals, operating from -40 to 85 °C. It has a power supply range of 2-5V and low supply current of 2.5mA, suitable for industrial applications requiring small outline surface-mount packages.
Median Price
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Suppliers In-Stock
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1k+
Digiode
1+ parts
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Vyrian
Anansix
IDEA Electronic Components Group
$2.037
$1.833
MKK Technologies
$3.830
DigiPath Technology Company
Parana Technologies
$2.435
Corphita
The use of plastic/epoxy as the package body material makes this product lightweight and durable, suitable for various applications.
Being surface mountable, this amplifier is easier to install and saves space on the PCB.
The rectangular package shape allows for efficient placement on the PCB and ensures a compact design.
Designed specifically as an audio amplifier, this product ensures high-quality sound output for audio applications.
With support for power supplies of 2V to 5V, this amplifier is versatile and can be used in a variety of power configurations.
The ample number of terminals allows for easy connectivity and integration within the circuit.
The high maximum operating temperature ensures the amplifier can withstand and perform well in challenging thermal conditions.
The low minimum operating temperature allows the amplifier to function reliably even in cold environments.
The use of nickel/palladium/gold as terminal finish enhances the durability and reliability of the terminals.
The dual terminal position offers flexibility in PCB layout and allows for easier installation.
Designed for industrial applications, this amplifier can operate effectively in harsh environmental conditions.
The bipolar technology used in this amplifier ensures high performance and efficiency in audio amplification.
The gull wing terminal form provides strong mechanical support and ensures secure connections within the circuit.
The low maximum supply current requirement makes this amplifier energy-efficient and suitable for portable or low-power applications.
With a terminal pitch of 1.27mm, this amplifier offers precise connections and compatibility with standard PCB layouts.
Audio & Video Amplifiers TS421 attributes and parameters. Explore more Audio & Video Amplifiers devices from STMicroelectronics
General IC Type:
JESD-30 Code:
JESD-609 Code:
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Power Supplies (V):
Qualification:
Sub-Category:
Maximum Supply Current:
Surface Mount:
Technology:
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TS421 General Purpose ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.33.00.01
SB
8542.33.00.00
NSN
5120-01-335-0855, 5120013350855
NIIN
013350855
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
2N7002
Comchip Technology
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Operating Temperature: 150 Cel; Operating Mode: ENHANCEMENT MODE;
NE555/D
General Electric Solid State
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; Maximum Operating Temperature: 70 Cel; Technology: BIPOLAR; Package Equivalence Code: DIE OR CHIP; Qualification: Not Qualified;
M39029/58-360
Amphenol
CONNECTOR ACCESSORY; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-38999; Contact Gender: MALE; Terminal Type: CRIMP; IEC Conformity: NO;
CSNF651
Honeywell Sensing And Control
CSNF651 by Honeywell Sensing And Control is an industrial-grade analog circuit with 3 terminals. It operates b/w -40 to 85°C, supporting supply voltages from -15V to 15V. Ideal for applications requiring a special shape rectangular package style and through-hole terminal form.
2N2222A
Ksl Microdevices
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Onsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
DS18B20
Dallas Semiconductor
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 3; Package Shape or Style: ROUND; Housing: PLASTIC; Output Interface Type: 1-WIRE INTERFACE;
1N4148
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BSS138-TP
Micro Commercial Components
BSS138-TP by Micro Commercial Components is a N-channel small signal FET with a min DS breakdown voltage of 50V and max drain current of 0.22A. It is commonly used in applications requiring enhancement mode operation, such as power management and switching circuits.
FDN5618P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Transistor Element Material: SILICON; Moisture Sensitivity Level (MSL): 1;
Rectron
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Operating Mode: ENHANCEMENT MODE; Maximum Operating Temperature: 150 Cel; Terminal Form: GULL WING;
1N4148WS
Sinyork
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1 V; No. of Elements: 1; Maximum Output Current: .2 A; Config: SINGLE;
LM317T
Integrated Power Semiconductors
Other Regulators; No. of Terminals: 3; Operating Temperature (TJ-Min): 0 Cel; Terminal Pitch: 2.54 mm; Maximum Load Regulation (%): 1.5 %; Nominal Dropout Voltage-1: 3 V;
BAV99
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
C1206C104M5RACTU
KEMET Corporation
KEMET C1206C104M5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125°C operating range, and ±20% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
LL4148
Sensitron Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
EU2B-YS3203C
Idec
ROTARY SWITCH;
Microchip Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum Operating Temperature: -65 Cel; Terminal Position: BOTTOM;
SS14
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ULN2803ADWG4
Texas Instruments
ULN2803ADWG4 by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates at temperatures ranging from -40 to 85°C and has a max supply voltage of 3V. Ideal for applications requiring sink current flow direction in a small outline package style.
TDA7388
STMicroelectronics
TDA7388 by STMicroelectronics is a Class AB audio amplifier with 10% harmonic distortion, delivering 26W nominal output power at 14.4V. With 25 terminals and a compact rectangular package style, it's ideal for audio and video amplification applications requiring high-quality sound performance in a small form factor.
MAX9719DETE
Maxim Integrated
MAX9719DETE by Maxim Integrated is a 2-channel audio amplifier with 1.4W output power and 6dB gain. Operating at -40 to 85°C, it requires 2.7-5.5V supplies for various applications in industrial settings due to its compact square package design.
MAX98357AETE+
Analog Devices
Analog Devices' MAX98357AETE+ is a Class D audio amplifier with 5V power supply, 16 terminals, and 3mA max supply current. It operates b/w -40 to 85°C, suitable for industrial applications requiring high-quality audio amplification in a compact chip carrier package.
AD8021ARM-REEL7
AD8021ARM-REEL7 by Analog Devices is a video amplifier with 8 terminals, operating temperature range of -40 to 85°C, and nominal bandwidth of 560 kHz. It is a small outline IC suitable for audio/video applications requiring a supply voltage b/w 2.25V to 12V in industrial settings.
THS3062DDAR
THS3062DDAR by Texas Instruments is a video preamplifier with 8 terminals, operating temperature range of -40 to 85°C. It has a nominal bandwidth of 300 kHz and supports supply voltage from 5V to 15V. Ideal for audio/video amplification applications requiring small outline package and industrial temperature grade.
PAM8302LASCR
Diodes Incorporated
AUDIO AMPLIFIER; JESD-609 Code: e3; Peak Reflow Temperature (C): 260; Maximum Time At Peak Reflow Temperature (s): 30; Moisture Sensitivity Level (MSL): 3; Terminal Finish: MATTE TIN;
LMH6612MAX
National Semiconductor
VIDEO AMPLIFIER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
TAS5111ADAD
TAS5111ADAD by Texas Instruments is an audio amplifier with 10% harmonic distortion, 93W output power, and 32 terminals. It operates b/w 0-70°C and supports supply voltages of 3-29.5V. Ideal for applications requiring high-quality audio amplification in a compact package.
TDA1514A
NXP Semiconductors
TDA1514A by NXP Semiconductors is a single-channel audio amplifier with a nominal output power of 48W and a gain of 30dB. It has a harmonic distortion of 20% and operates at a min supply voltage of 10V. This amplifier is commonly used in audio and video applications for amplifying sound signals.
LM4861M
LM4861M by Texas Instruments is an audio amplifier with 1.6W output power and 26dB gain. It operates in industrial temperature range (-40 to 85°C) and has low harmonic distortion (1%). Ideal for compact audio applications due to its small outline package style and surface mount capability.
LM1875T/LF03
LM1875T/LF03 by Texas Instruments is an audio amplifier IC with 20W output power and 90dB gain. It operates on +-25V supplies, has 2 channels, and low 1% harmonic distortion. Ideal for audio applications requiring high-quality amplification in a compact FLANGE MOUNT package.
TPA2005D1DRBR
TPA2005D1DRBR by Texas Instruments is an audio amplifier IC with 10% harmonic distortion, 1.45W output power, and 97dB noise figure. Ideal for industrial applications, it operates b/w -40 to 85°C with a supply voltage range of 2.5-5.5V in a small outline package.
AD817ARZ
AD817ARZ by Analog Devices is a video amplifier IC with 8 terminals, operating from -40 to 85°C. It has a supply voltage range of 2.5V to 18V and comes in a small outline package suitable for industrial applications like audio and video amplification.
MAX98357AGTE/V+
Analog Devices' MAX98357AGTE/V+ is a Class D audio amplifier with 5V power supply, 16 terminals, and 3mA max supply current. It operates b/w -40 to 85°C, suitable for industrial applications. The chip carrier package is surface mountable and AEC-Q100 screened for automotive use.
SSM2305RMZ-REEL7
Analog Devices' SSM2305RMZ-REEL7 is a Class D audio amplifier with 10% harmonic distortion, 2.8W output power, and 18dB gain. It operates b/w -40 to 85°C, suitable for industrial applications requiring small outline amplifiers with a supply voltage range of 2.5V to 5.5V.
TS4990IST
STMicroelectronics TS4990IST is an audio amplifier IC with 1.2W output power, 1% harmonic distortion, and 2.6/5V power supplies. Ideal for industrial applications, it features a small outline package with a thin profile and shrink pitch design for surface mount assembly.
MAX9737ETG+
MAX9737ETG+ by Analog Devices is a class D audio amplifier with a power supply of 12V. It has a nominal output power of 13W and operates in an industrial temperature range (-40 to 85°C). This surface mount chip carrier package is suitable for audio and video amplification applications.
TEA2025D
Unisonic Technologies
AUDIO AMPLIFIER; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SOP; Package Shape: RECTANGULAR; Terminal Position: DUAL;
TPA3121D2PWPRG4
TPA3121D2PWPRG4 by Texas Instruments is a 24-terminal audio amplifier with 15W output power. Operating at -40 to 85°C, it supports dual channels and CMOS technology. Ideal for industrial applications requiring small outline packages and surface mount capabilities.
TPA3221DDVR
TPA3221DDVR by Texas Instruments is a 44-terminal audio amplifier with a nominal output power of 100W. It operates b/w -40 to 85°C, suitable for industrial applications. With a gain of 34dB and max supply voltage of 30V, it's ideal for high-performance audio and video amplification in compact spaces.
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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
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
TS421IDT
TS421IQT
CLASS AB AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 8; Package Code: HVSON; Package Shape: SQUARE;
TS421IST
CLASS AB AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: TSSOP; Package Shape: SQUARE;
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