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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STA543SA by STMicroelectronics is a versatile audio control IC designed for volume management in various applications. It features 70 dB channel separation, 0.4% harmonic distortion, and operates b/w 8-18 V with a max current of 150 mA. Ideal for commercial audio systems, it ensures high-quality sound performance.
Median Price
-
Lifecycle Status
Suppliers In-Stock
5
In-Stock Inventory
1k+
Vyrian
1+ parts
100+ parts
1k+ parts
10k+ parts
Digiode
Anansix
Bristol Electronics
Atlantic Semiconductor
IDEA Electronic Components Group
$1.502
$1.352
MKK Technologies
$2.825
DigiPath Technology Company
Microchip USA
$4.202
AZTECH Wire
$10.940
Authorized Procurement Solutions
Kepictronics
A-Z Elektronik GmbH
Vigor
Corphita
RC Electronics
Parana Technologies
$1.796
The use of plastic/epoxy materials ensures durability and resistance to environmental factors, making it suitable for various applications.
The rectangular shape allows for efficient space utilization in circuit board layouts, facilitating easier integration into existing designs.
As a dedicated volume control circuit, this IC is optimized for precise audio management, enhancing user experience in audio applications.
A high channel separation value minimizes cross-talk, providing a clearer audio experience by ensuring distinct audio channels.
Low harmonic distortion ensures high audio fidelity, making this product ideal for high-quality audio reproduction.
Designed to operate at a nominal supply voltage of 15V, this product is compatible with a wide range of audio systems.
Having 19 terminals provides ample connectivity options for various functionalities in audio control applications.
Flange mount packaging offers robust mounting options, ensuring mechanical stability in installations.
With a maximum operating temperature of 70 °C, this IC is suitable for standard environmental conditions encountered in typical audio equipment.
The ability to operate from 0 °C ensures reliability in cooler environments, broadening its usability.
Matte tin finish enhances solderability and prevents oxidation, ensuring reliable electrical connections.
Zig-zag terminal positioning helps in compact layout designs, facilitating easier arrangement and soldering on circuit boards.
Operating at a minimum supply voltage of 8V allows flexibility in powering from various sources, accommodating different designs.
Being classified as commercial grade indicates suitability for general consumer applications, promoting product reliability.
The presence of three channels enables versatile audio control, ideal for multi-channel systems.
CMOS technology ensures low power consumption, making it energy-efficient for long-term operation in portable devices.
Through-hole terminals provide strong mechanical support and ease of handling during assembly and soldering.
With a maximum supply current of 150 mA, this IC can efficiently manage the power needs of multiple audio channels.
A terminal pitch of 1 mm allows for compact circuit board designs while maintaining adequate space for soldering.
The capability to handle up to 18V supply voltage ensures compatibility with a wider range of audio equipment and power systems.
Audio Control ICs STA543SA attributes and parameters. Explore more Audio Control ICs devices from STMicroelectronics
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STA543SA General Purpose ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
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
SMBJ18CA
Micro Commercial Components
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
DS18B20U+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: SQUARE; Housing: PLASTIC; Minimum Supply Voltage: 3 V;
Yageo
USB3320C-EZK-TR
Standard Microsystems
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE;
2N7002
Weitron Technology
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Terminal Finish: TIN LEAD; Maximum Operating Temperature: 150 Cel;
LM358MX
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
GRM155R71H103KA88D
Murata Manufacturing
The Murata Manufacturing GRM155R71H103KA88D is a ceramic capacitor with 0.01uF 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 high reliability.
LM358AN
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
M24308/2-1F
Tyco Electronics Amp
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; IEC Conformity: NO; Mixed Contacts: NO; Empty Shell: NO;
LL4148
First Components International
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
2N2222A
Shanghai Lunsure Electronic Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JESD-30 Code: O-MBCY-W3;
1N4148
Central Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
PIC18F4550-I/P
Microchip Technology
PIC18F4550-I/P by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring low power consumption and high-speed data processing. With 2048 RAM bytes and 256 Data EEPROM size, this CMOS technology-based microcontroller offers versatile performance in various embedded systems.
BAV99
Vishay Sprague
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
261
Micronetics
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
General Instrument
Hi-tron Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
STM32F407VGT6
STMicroelectronics
STM32F407VGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 196608 bytes RAM, and 16-Ch 12-Bit ADC channels. It is ideal for industrial applications requiring CAN, ETHERNET, I2C(3), SPI(3), UART(2), USB(2) connectivity and features DMA(16) for efficient data transfer. With a max clock frequency of 50 MHz and operating temperature range of -40 to 85 °C, it offers high performance in a compact package style (14mm x 14mm).
ULN2803A
Motorola
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Terminal Position: DUAL; JESD-30 Code: R-PDIP-T18;
1N4148WS
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
TEA6320T-T
NXP Semiconductors
SOUND FADER CONTROL CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 32; Package Code: SOP; Package Shape: RECTANGULAR;
TC9421F
Toshiba
TONE CONTROL CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 44; Package Code: QFP; Package Shape: SQUARE;
TPA2008D2PWPR
Texas Instruments
TPA2008D2PWPR by Texas Instruments is a volume control circuit with 2 channels and a max output power of 3W. It operates at temperatures ranging from -40 to 85°C and has a small outline package style. This audio control IC is suitable for industrial applications requiring high-quality sound.
M61540FP
Renesas Electronics
TONE CONTROL CIRCUIT; Temperature Grade: COMMERCIAL EXTENDED; Terminal Form: GULL WING; No. of Terminals: 40; Package Code: LQFP; Package Shape: SQUARE;
LM4838ITLX
LM4838ITLX by Texas Instruments is a volume control circuit with 2 channels, offering 65 dB channel separation and 10% harmonic distortion. This audio control IC is designed for industrial applications, featuring a grid array package with very thin profile and fine pitch suitable for surface mount assembly.
TDA7439B
STMicroelectronics TDA7439B is a 2-channel audio control IC with 100 dB channel separation and 0.01% harmonic distortion. Ideal for tone control circuits, it operates on 6-10.2 V supplies, has 3 bands, and comes in a rectangular package style.
TC9413AP
VOLUME CONTROL CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
PGA2311U/1KG4
PGA2311U/1KG4 by Texas Instruments is a Volume Control Circuit IC with 2 channels, offering 130 dB channel separation. Operating b/w -40 to 85 °C, it requires +-5V power supplies and has a terminal pitch of 1.27 mm. Ideal for audio applications requiring precise volume control in compact designs.
TAS5825MRHBT
TAS5825MRHBT by Texas Instruments is a volume control circuit with 100 dB channel separation. It has 2 channels and a nominal output power of 38 W. This audio control IC is used in applications requiring precise volume control and high-quality sound reproduction.
M61527FP
VOLUME CONTROL CIRCUIT; Temperature Grade: OTHER; Terminal Form: GULL WING; No. of Terminals: 80; Package Code: QFP; Package Shape: RECTANGULAR;
LM4936MHX
LM4936MHX by Texas Instruments is a volume control circuit with 2 channels and 63 dB channel separation. Operating b/w -40 to 85°C, it requires 2.7-5.5V supplies and has a max supply current of 25mA. Ideal for audio applications needing precise volume control in compact designs.
TFA9891UK
VOLUME CONTROL CIRCUIT;
PAM8001NHR
Diodes Incorporated
VOLUME CONTROL CIRCUIT; Temperature Grade: OTHER; Terminal Form: GULL WING; No. of Terminals: 24; Package Code: SSOP; Package Shape: RECTANGULAR;
LM4682SQ
LM4682SQ by Texas Instruments is a 48-terminal audio amplifier IC with 10W output power. Operating b/w -40 to 85°C, it has a nominal bandwidth of 0.022 kHz and supports two channels. Ideal for industrial applications, this square-shaped chip carrier is surface-mountable and requires a supply voltage of 8.5-15V.
STA30813TR
STA30813TR by STMicroelectronics is a low-profile audio control IC designed for tone control applications. It features a 64-terminal gull-wing package, operates b/w 2.3V and 2.7V, and supports two bands with a max temp of 70 °C. Ideal for compact audio systems, it ensures high performance in tight spaces.
LM4949TLX/NOPB
Texas Instruments' LM4949TLX/NOPB is a 2-function audio control IC with 25 terminals in a square package. It operates at -40 to 85°C, suitable for industrial use. With volume control circuit and low supply current of 10.9mA, it's ideal for audio applications requiring precise volume adjustments.
TPA6012A4PWP
TPA6012A4PWP by Texas Instruments is an Audio Control IC with 110 dB Channel Separation, 10% Harmonic Distortion, and 3W Nominal Output Power. Ideal for tone control circuits in industrial applications due to its compact size, low power consumption, and high channel separation.
SSM2118TP
Analog Devices
SSM2118TP by Analog Devices is an audio control IC with 16 terminals, offering a low harmonic distortion of 0.013%. It operates in industrial temperature range (-40 to 85°C) and supports supply voltage from 5V to 18V. This volume control circuit is commonly used in audio applications for precise sound adjustment.
TLC320AD81CDBTR
TLC320AD81CDBTR by Texas Instruments is an audio control IC with 2 channels, offering 90 dB channel separation and 0.005% harmonic distortion. It features a small outline package with 38 terminals, suitable for equalizer circuits in commercial-grade applications.
LM48100QMHE
Texas Instruments' LM48100QMHE is a volume control circuit IC with 14 terminals in a small outline package. It features surface mount capability and gull wing terminal form, making it ideal for audio control applications. The plastic/epoxy package body material ensures durability and reliability in various electronic devices.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
STA538B
VOLUME CONTROL CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: BALL; No. of Terminals: 48; Package Code: TFBGA; Package Shape: SQUARE;
STA538Q
VOLUME CONTROL CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: NO LEAD; No. of Terminals: 52; Package Code: HVQCCN; Package Shape: SQUARE;
STA541SA
VOLUME CONTROL CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 15; Package Code: ZIP; Package Shape: RECTANGULAR;
Supply Digital Components
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