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.
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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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Digiode
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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
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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
1N4148
Itt Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SZNUP2105LT1G
Onsemi
SZNUP2105LT1G by Onsemi is a Transient Suppression Device with 2 elements in a common anode configuration. It has a max non-repetitive peak reverse power dissipation of 350W and breakdown voltage of 29.1V. Ideal for applications requiring bidirectional polarity protection, such as automotive electronics and industrial equipment due to its AEC-Q101 compliance and high clamping voltage of 44V.
C0805C104K5RACTU
KEMET Corporation
KEMET C0805C104K5RACTU 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 ±10% tolerance. Ideal for surface mount applications in electronics requiring compact size and reliable performance.
Diotec Electronics
Nexperia
SMBJ18CA
Uniohm
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/58360
Souriau
CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-DTL-38999; Tool Settings: M22520/2-09; Terminal Type: CRIMP; MIL Conformity: YES; Mating Contacts: M39029/56348;
CC0603KRX7R9BB104
Yageo
Yageo's CC0603KRX7R9BB104 is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. With X7R temperature characteristics, it operates b/w -55 to 125°C. Ideal for surface mount applications in electronics due to its compact size of 1.6mm x 0.8mm x 0.8mm and wraparound terminals.
LM358DR2G
LM358DR2G by Onsemi is a dual operational amplifier with 7000uV max input offset voltage and 70dB nominal CMRR. Ideal for applications requiring low bias current such as sensor interfaces, signal conditioning circuits, and audio amplifiers. Package style: Small Outline, Technology: Bipolar, Unity Gain Bandwidth: 1000 kHz.
Concord Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V;
FDN306P
FDN306P by Onsemi is a P-CHANNEL FET with 12V DS Breakdown Voltage, ideal for SWITCHING applications. It features SINGLE configuration with BUILT-IN DIODE and GULL WING terminals. Operating in ENHANCEMENT MODE, it has a max ID of 2.6A and 0.04 ohm RDS(on), suitable for small outline packages at temperatures ranging from -55 to 150°C.
BAV99W-7-F
Diodes Incorporated
Diodes Incorporated BAV99W-7-F is a fast recovery rectifier diode with 2 elements in series connected, center tap configuration. It has a max reverse recovery time of 0.004 us and can handle a max output current of 0.15 A. Ideal for applications requiring fast switching capabilities and operating temperatures ranging from -65 to 150 °C.
LP2950CDT-3.3G
LP2950CDT-3.3G by Onsemi is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.1A. It has a small outline package style, operates at temperatures ranging from -40 to 125 °C, and is suitable for applications requiring low dropout voltage and precise voltage regulation in electronic circuits.
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;
Zowie Technology
Telefunken Microelectronics
2N2222A
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;
Semicoa
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LL4148-GS08
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
OPA2227UA
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
TDA8541T/N1/G,112
NXP Semiconductors
NXP Semiconductors' TDA8541T/N1/G,112 is an audio amplifier IC with 10% harmonic distortion, 1.2W output power at 5V supply voltage. Ideal for industrial applications due to its small outline package and wide operating temperature range from -40°C to 85°C.
MAX9700DEUB+
Maxim Integrated
CLASS D AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 10; Package Code: TSSOP; Package Shape: SQUARE;
TAS2770YFFT
Texas Instruments
TAS2770YFFT by Texas Instruments is a 1-channel audio amplifier with a nominal output power of 20W. It operates in an industrial temperature range of -40 to 85°C and has a very thin profile package style. This amplifier is suitable for various audio and video applications.
MAX9700AEUB+
LM6181IM-8
National Semiconductor
VIDEO AMPLIFIER; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Peak Reflow Temperature (C): 235;
EL5202IYZ
Intersil
VIDEO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 10; Package Code: TSSOP; Package Shape: SQUARE;
TPA6211A1TDGNRQ1
TPA6211A1TDGNRQ1 by Texas Instruments is a Class D audio amplifier with 3.1W output power, 10% harmonic distortion, and 105dB noise figure. Ideal for automotive applications due to AEC-Q100 screening level, operating temperature range of -40 to 105°C, and compact square package design.
TDA2003
Wuxi Youda Electronics
AUDIO AMPLIFIER; Terminal Form: THROUGH-HOLE; No. of Terminals: 5; Package Code: ZIP; Package Shape: RECTANGULAR; Maximum Supply Current: 50 mA;
NCS2211DR2G
NCS2211DR2G by Onsemi is an audio amplifier IC with 8 terminals and a small outline package. It operates b/w -40 to 85°C, with a supply voltage range of 2.7V to 5.5V, making it suitable for industrial applications in audio and video amplification systems.
NJM2073M-(TE4)
New Japan Radio
NJM2073M-(TE4) by New Japan Radio is an audio amplifier IC with 2 channels, 44 dB gain, and 0.5 W output power. It operates in industrial temperature range (-40 to 85 °C) and has low harmonic distortion (1%). Ideal for audio applications requiring small outline package and surface mount technology.
TPA1517DWPRG4
TPA1517DWPRG4 by Texas Instruments is a 20-terminal audio amplifier IC with 6W output power and 10% harmonic distortion. It operates in industrial temperature range, has a small outline package, and supports dual terminal position. Ideal for audio applications requiring high gain and low noise figure within a bandwidth of 0.02 kHz.
TDA2009A
STMicroelectronics
TDA2009A by STMicroelectronics is a 2-channel audio amplifier with 1% harmonic distortion, delivering 12.5W nominal output power at 36dB gain. Operating b/w 8-28V, it's ideal for audio applications requiring high-quality sound amplification in a rectangular package style with flange mount.
LM4950TS/NOPB
LM4950TS/NOPB by Texas Instruments is a 2-channel audio amplifier with a nominal output power of 7.5W and operates on a power supply voltage range of 9.6V to 16V. It comes in a small outline package style, suitable for industrial applications requiring high-quality audio amplification in compact spaces. With a max operating temperature of 85°C, it offers reliable performance in various environments.
MAX4466EXK-T
MAX4466EXK-T by Maxim Integrated is an audio preamplifier with a small outline, thin profile package. It has a nominal bandwidth of 0.6 kHz and low harmonic distortion of 0.02%. This IC is commonly used in audio and video amplifiers for applications requiring high-quality sound amplification.
MAX98357AGTE/V+T
Analog Devices
Analog Devices' MAX98357AGTE/V+T 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, AEC-Q100 screened for industrial use. Ideal for audio applications requiring high efficiency in a compact chip carrier package.
PGA2500IDBR
PGA2500IDBR by Texas Instruments is an audio preamplifier with gain of 30 dB. It operates at industrial temperature grade from -40 to 85 °C, with power supplies of +-5V. Suitable for audio and video amplification applications due to its small outline package style and surface mount capability.
LM4950TS
LM4950TS by Texas Instruments is a 2-channel audio amplifier with a nominal output power of 7.5W and operates on a power supply voltage range of 9.6V to 16V. It comes in a small outline package style, suitable for industrial applications requiring high-quality audio amplification in compact spaces. With surface mount capability and gull wing terminal form, it offers efficient performance at temperatures ranging from -40°C to 85°C.
TPA3138D2PWP
TPA3138D2PWP by Texas Instruments is a small outline, heat sink audio amplifier with 2 channels and a nominal output power of 10W. It operates at temperatures ranging from -40 to 85°C and has a max supply voltage of 14.4V. This amplifier is suitable for industrial applications requiring high-quality audio amplification in a compact package.
PTAS5760MTDAPRQ1
AUDIO AMPLIFIER; Screening Level: AEC-Q100;
SSM2518CPZ-R7
SSM2518CPZ-R7 by Analog Devices is a surface mount Class D audio amplifier with 2.5W nominal output power. It operates at temperatures ranging from -40 to 85°C and has a max supply voltage of 3.6V. This amplifier is commonly used in audio and video applications requiring high-quality sound amplification.
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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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