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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TS421IQT by STMicroelectronics is a Class AB audio amplifier designed for industrial applications, operating b/w -40 °C to 85°C. It features a compact 3mm x 3mm package with a nominal output power of 0.367W and supports supply voltages from 2V to 5.5V. Ideal for space-constrained audio systems, it ensures efficient performance with low power consumption (max current: 2.5mA).
Median Price
$2.270
Lifecycle Status
Suppliers In-Stock
6
In-Stock Inventory
1k+
DigiKey
1+ parts
100+ parts
$1.372
1k+ parts
$1.255
10k+ parts
-
Mouser Electronics
$2.280
$1.370
$1.210
$1.140
Rochester
$1.570
$1.300
$1.160
Digiode
$0.489
Vyrian
$0.515
Anansix
IDEA Electronic Components Group
$0.451
$0.406
Corphita
$0.464
MKK Technologies
$0.848
DigiPath Technology Company
Component Stockers USA
$0.910
$0.590
Perfect Parts
QUARKTWIN TECHNOLOGY LTD
Microchip USA
A-Z Elektronik GmbH
Kepictronics
Metaverse IC Inc.
Parana Technologies
$0.539
Authorized Procurement Solutions
The surface mount design allows for compact installations, making it suitable for modern electronics where space is limited.
The square package shape aids in efficient layout planning on PCBs, enhancing overall design flexibility.
Class AB audio amplifiers are known for their excellent sound quality and efficiency, making this product ideal for high-fidelity audio applications.
The ability to operate within a range of 2V to 5V makes it compatible with various power supply configurations.
The 8 terminal configuration supports diverse connections and functionalities, enhancing versatility.
The small outline and thin profile make this amplifier suitable for space-constrained applications, while the heat sink helps manage thermal performance.
With a maximum operating temperature of 85 °C, this amplifier can function reliably in a wide range of environments.
The low minimum operating temperature indicates robust performance in extreme conditions, suitable for industrial applications.
Matte tin terminal finish ensures good solderability, contributing to reliable connections and longer lifespan.
The dual terminal position allows for more attachment options, enhancing design flexibility in various systems.
The nominal output power is suitable for driving small speakers, making it ideal for compact audio systems.
A maximum seated height of just 1 mm improves compatibility with low-profile designs.
The 3 mm width enables tight integration into space-constrained electronic designs.
The minimum supply voltage of 2V allows for low-power battery-operated applications, enhancing energy efficiency.
A maximum time of 30 seconds at peak reflow temperature means that this amplifier can withstand standard soldering processes without damage.
Capable of handling high peak reflow temperatures ensures compatibility with modern manufacturing techniques.
The compact length of 3 mm contributes to an overall small footprint suitable for a variety of applications.
An industrial temperature grade indicates robustness and reliability for demanding applications in various environments.
Broad bandwidth enables the amplifier to handle a wide range of audio frequencies, ensuring clear sound reproduction.
No-lead terminal form contributes to high-density layouts and minimized footprint on PCBs.
A low maximum supply current of 2.5 mA supports energy-efficient designs, prolonging battery life in portable applications.
The 0.5 mm terminal pitch enables higher density layouts, which is beneficial for miniaturized electronic devices.
The capable maximum supply voltage of 5.5V allows for higher performance while maintaining versatility in design.
Audio & Video Amplifiers TS421IQT attributes and parameters. Explore more Audio & Video Amplifiers devices from STMicroelectronics
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TS421IQT 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
1552200253
Molex
WIRE AND CABLE;
RC0805FR-0710KL
Yageo
Yageo's RC0805FR-0710KL is a 10000 ohm SMT fixed resistor with 1% tolerance and 0.125 W power dissipation. Ideal for applications requiring resistance to operate b/w -55°C to 155°C, such as in automotive electronics or industrial control systems. Features metal glaze/thick film technology and matte tin finish with nickel barrier.
ULN2803ADW
Texas Instruments
ULN2803ADW by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates b/w -40 to 85 °C and has a max supply voltage of 3 V. Ideal for applications requiring buffer or inverter-based peripheral drivers with sink current flow direction.
2N7002
Diotec Semiconductor Ag
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Time At Peak Reflow Temperature (s): 10; Terminal Finish: MATTE TIN;
LM358N
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
SMBJ18CA
Vishay Semiconductors
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: J BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Freescale Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
MBR1560CT
General Instrument
MBR1560CT by General Instrument is a common cathode rectifier diode with a max forward voltage of 0.75V and max output current of 15A. It is used for efficiency applications, has a package shape of rectangular, and can operate in temperatures ranging from -65 to 150 °C.
Jiangsu Jiejie Microelectronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99-7-F
Multicomp Pro
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Microsemi
Goodwork Semiconductor
LM107H/883C
National Semiconductor
LM107H/883C by National Semiconductor is a MILITARY-grade Operational Amplifier with +-5/+-15V supplies. Featuring 2000uV max input offset voltage, it operates from -55 to 125 °C. Ideal for applications requiring VOLTAGE-FEEDBACK architecture and frequency compensation.
AH180-WG-7
Diodes Incorporated
AH180-WG-7 by Diodes Inc. is a magnetic field sensor with 1.5mT hysteresis, 0.30V output range, and 9mA max operating current. Ideal for applications requiring non-inverting analog voltage output in a compact rectangular package suitable for surface mount installations.
1N4148WS
Jiangsu Changjiang Electronics Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Daco Semiconductor
Diotec Electronics
MAX9719DETE+
Maxim Integrated
MAX9719DETE+ by Maxim Integrated is a Class AB audio amplifier with 2 channels and 1.4W nominal output power. Operating at -40 to 85°C, it has a gain of 6dB and requires 2.7-5.5V supply voltage, making it ideal for industrial audio applications in compact spaces.
MAX98365AEWC+T
CLASS D AUDIO AMPLIFIER; Terminal Form: BALL; No. of Terminals: 12; Package Code: BGA; Package Shape: RECTANGULAR; Width: 1.208 mm;
TPA3112D1PWPR
TPA3112D1PWPR by Texas Instruments is an audio amplifier IC with 25W output power, suitable for industrial applications. It operates at temperatures b/w -40 to 85°C and supports supply voltages from 8-26V. This CMOS technology-based amplifier has a noise figure of 102dB and a bandwidth of 0.022 kHz.
LM4881M/NOPB
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
TPA701DR
TPA701DR by Texas Instruments is an audio amplifier IC with 0.7W output power, 0.5% harmonic distortion, and 2.5-5.5V supply voltage range. Ideal for industrial applications requiring small outline package, it operates b/w -40 to 85°C temperature range in a compact rectangular shape with surface mount capability.
MAX9719DEUE
MAX9719DEUE by Maxim Integrated is a 2-channel audio amplifier with 1.4W output power and gain of 6dB. Operating voltage range is 2.7-5.5V, consuming max current of 7.5mA at industrial temperature grade (-40 to 85°C). Ideal for compact audio applications due to small outline package style and surface mount compatibility.
TPA6205A1DGNRG4
TPA6205A1DGNRG4 by Texas Instruments is an audio amplifier with 1.25W output power and 1% harmonic distortion. It operates b/w -40 to 85°C, with a supply voltage range of 2.5-5.5V, making it ideal for industrial audio applications requiring low noise and high efficiency in a compact package.
MAX4466EUK-T
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.
TAS2563RPPT
TAS2563RPPT by Texas Instruments is an audio amplifier with 6.1W output power, 112.5dB noise figure, and 0.02kHz bandwidth. Ideal for industrial applications due to its compact chip carrier package style and wide operating temperature range from -40°C to 85°C.
LM4890MM/NOPB
LM4890MM/NOPB by Texas Instruments is a small outline, thin profile audio amplifier with a power supply range of 2.2V to 5.5V and a nominal output power of 1.2W. It is commonly used in industrial applications requiring low harmonic distortion and high noise figure performance.
MAX4090AALT-T
Maxim Integrated's MAX4090AALT-T is a Video Amplifier with 6dB Gain, operating at -40 to 125°C. It has a supply voltage range of 2.7-5.5V and consumes up to 10mA current. This small outline IC in plastic package is ideal for automotive audio & video applications due to its thin profile and surface-mount capability.
EL2099CT
Renesas Electronics
The Renesas Electronics EL2099CT is a video amplifier IC with 5 terminals, operating from 0 to 75°C. It has a nominal bandwidth of 50 kHz and supports supply voltages from 5V to 15V. Ideal for audio/video applications requiring high-quality signal amplification in commercial settings.
PTPA3255TDDVQ1
PTPA3255TDDVQ1 by Texas Instruments is an audio amplifier IC with 4 channels, offering a nominal output power of 148W. It operates in industrial temperature range (-40 to 105°C) and supports surface mount installation. With a small outline package style and gull wing terminals, it is ideal for automotive audio systems requiring high power amplification.
UA733CD
UA733CD by Texas Instruments is a video amplifier with 52 dB gain and 200 kHz bandwidth. It operates on +-6V power supplies, has 14 terminals, and is surface mountable. Ideal for audio/video applications requiring high performance in a compact package.
TEA2025D013TR
STMicroelectronics
TEA2025D013TR by STMicroelectronics is a 2-channel audio amplifier with 2.8W nominal output power and 10% harmonic distortion. It operates on a supply voltage range of 3-12V, making it suitable for various audio applications in compact devices due to its small outline package style and low seated height of 2.65mm.
LM4818MX/NOPB
LM4818MX/NOPB by Texas Instruments is an audio amplifier with 10% harmonic distortion, 0.35W output power, and 3mA max supply current. Ideal for industrial applications requiring a small outline package and operating temperatures from -40 to 85°C.
LM4880M
LM4880M by Texas Instruments is a small outline audio amplifier IC with 2 channels and nominal output power of 0.11W. Operating temperature range from -40 to 85°C makes it suitable for industrial applications. With a supply voltage range of 2.7V to 5.5V, it is ideal for compact audio and video amplification systems.
TLV320AIC3107IRSBR
TLV320AIC3107IRSBR by Texas Instruments is an audio amplifier IC with 2 channels, 1.77% harmonic distortion, and 0.02 kHz nominal bandwidth. It operates in industrial temperature range (-40 to 85 °C) and requires power supplies of 1.8-3.3 V. Ideal for audio applications requiring high-quality amplification in compact form factor.
TPA6211A1DRBG4
TPA6211A1DRBG4 by Texas Instruments is an audio amplifier with 2.45W output power, 10% harmonic distortion, and 3/5V power supplies. It is a small outline IC suitable for industrial applications requiring high-quality audio amplification in a compact form factor.
PAM8302AADCR
Diodes Inc. PAM8302AADCR is a Class D audio amplifier with 2.5/5V power supplies, 8 terminals, and -40 to 85°C operating temperature range. It comes in a small outline package for surface mount applications in industrial-grade audio and video amplifiers.
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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
TS421IST
CLASS AB AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: TSSOP; Package Shape: SQUARE;
Supply Digital Components
$106.00
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