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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IR4321MTRPBF by Infineon Technologies is a Class D audio amplifier with 12V power supply, operating temperature range of -40 to 100°C. It features 15 terminals in a chip carrier package suitable for industrial applications requiring surface mount amplifiers.
Median Price
$2.456
Lifecycle Status
Suppliers In-Stock
13
In-Stock Inventory
1k+
DigiKey
1+ parts
$3.480
100+ parts
$2.167
1k+ parts
$1.930
10k+ parts
$1.846
Mouser Electronics
$3.900
$2.380
$2.090
$1.890
Rochester
-
$1.710
$1.530
$1.440
Farnell
$1.550
$1.340
Element14
$3.000
$2.660
EBV Elektronik
Verical
$1.913
$1.800
Vyrian
$1.570
Digiode
$3.458
Chip Stock
NAC Semi
$3.760
TME
$2.150
Nova Conductors
Ampacity Inc.
Modulus Dynamics
$1.640
$1.574
$1.509
Corohmni
$3.053
Corphita
$3.276
Advanced Electronics
$3.679
$3.642
$3.495
Microchip USA
$15.856
iodParts Technologies Inc.
RC Electronics
A-Z Elektronik GmbH
Continental Prestige Electronics
Lixinc
Aranea Global
Argo Parts USA
Authorized Procurement Solutions
The use of plastic/epoxy material makes the product lightweight and durable, perfect for portable audio applications.
Surface mount capability allows for easy and efficient installation on circuit boards, saving space and reducing assembly time.
Class D audio amplifiers provide high efficiency and low heat dissipation, resulting in clearer audio output and longer product lifespan.
Operating at 12V allows compatibility with a wide range of power sources, making this amplifier versatile for various applications.
Having 15 terminals provides flexibility and functionality for connecting various input and output sources to the amplifier.
The chip carrier package style offers a compact form factor, ideal for space-constrained audio equipment designs.
With a high maximum operating temperature of 100°C, this amplifier can withstand prolonged use without overheating, ensuring reliability.
The amplifier can operate in extreme cold conditions down to -40°C, making it suitable for use in a variety of environments.
Quad terminal positioning simplifies installation and connection of the amplifier, enhancing ease of use and reducing assembly complexity.
Industrial-grade temperature rating ensures the amplifier can perform reliably in demanding environments and continuous operation.
No lead terminals are more resistant to mechanical stress and provide improved signal integrity, enhancing overall performance.
MSL 2 rating indicates moderate sensitivity to moisture, making the amplifier suitable for use in controlled indoor environments.
Audio & Video Amplifiers IR4321MTRPBF attributes and parameters. Explore more Audio & Video Amplifiers devices from Infineon Technologies
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IR4321MTRPBF General Purpose ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.33.00.01
SB
8542.33.00.00
Infineon Technologies AG is a leading global semiconductor manufacturer and provider of comprehensive solutions for automotive, industrial, and consumer applications. Founded in 1999, the company has grown to become one of the largest semiconductor manufacturers in Europe. Infineon is headquartered in Neubiberg, Germany with operations across countries in Europe and Asia Pacific. Infineon provides microelectronics products that address many of today's societal challenges affecting energy efficiency, mobility, security and connectivity. Over the past two decades Infineon has become a major player in the semiconductor industry with an impressive portfolio of innovative technologies. As one of only four companies that produce DRAM chips for automobiles, Infineon produces cutting-edge processors for use in advanced driver assistance systems (ADAS). Likewise, they specialize in providing advanced embedded secure microcontrollers that are essential for connected devices. Furthermore, they offer integrated circuit solutions for industrial power control such as motor controllers and embedded gate drivers.
CEO
Jochen Hanebeck
Chief Financial Officer
Sven Schneider
Chief Marketing Officer
Andreas Urschitz
Villach 300mm
Fabrication
Fab Initiation
2011
Austria
Villach
Wafer Capacity
11,000
Kulim 2
2016
Malaysia
Kulim
79,500
Dresden - Module 3
1999
Germany
Dresden
58,000
Villach Building
2,000
Regensburg
1986
60,000
Dresden 200 - Module 1
1995
28,000
Dresden 200 - Module 2
1996
Building 38
2005
500
Building 47
Kulim 1
2006
110,000
Mesa Facility
1990
USA
Mesa
3,000
Villach 150mm
1981
35,000
Villach 200mm
68,000
Temecula
30,000
2021
2018
5,000
Kulim 3
2024
Fab 25
Austin
31,000
Dresden - Module 4
2026
BAV99
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Cheng-yi Electronic
BSS138
Jiangsu Changjiang Electronics Technology
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Style (Meter): SMALL OUTLINE; Maximum Drain Current (ID): .22 A; Package Shape: RECTANGULAR;
1N4148
General Diode
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Terminal Finish: Tin/Lead (Sn/Pb); No. of Elements: 1;
1N4148WS
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM555CMX
Onsemi
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
PIC18F4550T-I/PT
Microchip Technology
The Microchip Technology PIC18F4550T-I/PT microcontroller operates at a max clock frequency of 48 MHz with 8-bit architecture. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it suitable for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this device offers efficient performance in compact designs.
NC7WZ07P6X
Fairchild Semiconductor
BUFFER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
Taiwan Semiconductor
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): .715 V; Maximum Operating Temperature: 150 Cel; Maximum Reverse Recovery Time: .006 us; Maximum Output Current: .2 A;
Philips Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Operating Mode: ENHANCEMENT MODE; Maximum Operating Temperature: 150 Cel;
LM107H
General Electric Solid State
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Minimum Voltage Gain: 25000;
DS18B20Z+
Analog Devices
DS18B20Z+ by Analog Devices is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
MMBT2907ALT1G
Rochester Electronics
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 200 MHz; Maximum Collector Current (IC): .6 A; Terminal Form: GULL WING;
2N2222A
Motorola
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Maximum Collector-Base Capacitance: 8 pF;
MBRM140T1G
MBRM140T1G by Onsemi is a Schottky rectifier diode with 40V max repetitive peak reverse voltage, 1A max output current, and 0.3V max forward voltage. It is used in applications requiring small outline surface mount diodes for efficient power management.
LL4148
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
ULN2803A
Allegro MicroSystems
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Maximum Operating Temperature: 85 Cel; Terminal Form: THROUGH-HOLE;
RECTIFIER DIODE; Terminal Position: END; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM555CM
Harris Semiconductor
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
TDA8950TH
NXP Semiconductors
TDA8950TH by NXP Semiconductors is a 170W audio amplifier with 0.05% harmonic distortion. It operates on +-35V power supplies, has 2 channels, and a nominal bandwidth of 0.02 kHz. Ideal for industrial applications requiring high-quality audio amplification in a compact package.
MAX97220BETE+T
Maxim Integrated
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 16; Package Code: HVQCCN; Package Shape: SQUARE;
PGA2500IDBG4
Texas Instruments
PGA2500IDBG4 by Texas Instruments is an audio preamplifier with a gain of 6.2 dB. It operates at a min temperature of -40°C and max temperature of 85°C, making it suitable for industrial applications. With a small outline package style and surface mount capability, it offers flexibility in design and integration.
TPA701DGN
TPA701DGN by Texas Instruments is an audio amplifier IC with a nominal output power of 0.7W and harmonic distortion of 0.5%. It operates in industrial temperature range (-40 to 85°C) and has a small outline package style suitable for surface mount applications. Ideal for compact audio amplification in various electronic devices.
LM4871MMX/NOPB
National Semiconductor
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: TSSOP; Package Shape: SQUARE;
NJM12904R-(TE1)
New Japan Radio
NJM12904R-(TE1) by New Japan Radio is an audio amplifier IC with 2 channels, operating at -40 to 85°C. It has a supply voltage range of 2-14V and low profile design suitable for industrial applications. The package is small outline, gull wing terminals, and shrink pitch, making it ideal for compact audio and video amplification setups.
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.
LM2876TF/NOPB
LM2876TF/NOPB by Texas Instruments is an audio amplifier IC with 40W output power, 0.06% harmonic distortion, and 26dB gain. It operates b/w -20°C to 85°C, suitable for audio systems in various applications due to its high bandwidth and low distortion levels.
LM4889MA/NOPB
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
MAX9719CEBE-T
MAX9719CEBE-T by Maxim Integrated is a 16-terminal audio amplifier with 1.4W output power, suitable for industrial applications. Operating b/w -40 to 85°C, it has a gain of 3dB and supports two channels. With a package style of grid array and very thin profile, it requires supply voltages ranging from 2.7V to 5.5V for operation.
LM380N/NOPB
AUDIO AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR;
LM4950TS
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 9; Package Shape: RECTANGULAR; Maximum Operating Temperature: 85 Cel;
TDA7052ATD-T
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.
TDA2320A
Sgs-ates Componenti Electronici S P A
AUDIO PREAMPLIFIER; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Technology: BIPOLAR;
TPA3128D2DAPR
TPA3128D2DAPR by Texas Instruments is a small outline audio amplifier with 32 terminals. It has a nominal output power of 30W and a gain of 36dB. This industrial-grade amplifier operates at temperatures ranging from -40 to 85°C and is suitable for audio and video applications.
TPA3255D2DDV
TPA3255D2DDV by Texas Instruments is a 44-terminal audio amplifier with 325W output power. It operates b/w 0-70°C, suitable for commercial applications. With a compact size of 14x6.1x1.2mm and surface-mount design, it's ideal for high-performance audio systems.
THS3062DDARG3
THS3062DDARG3 by Texas Instruments is a video preamplifier with 2 functions, operating at -40 to 85°C. It has a bandwidth of 300 kHz, suitable for industrial applications requiring low profile amplification in small outline packages. With surface mount capability and bipolar technology, it offers high performance in audio and video systems.
MAX9814ETD+T
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 14; Package Code: HVSON; Package Shape: SQUARE;
LM386N
Samsung
LM386N by Samsung is a rectangular audio amplifier with 1 channel and a max output power of 0.65W. It operates at temperatures ranging from -20 to 70°C and has a min supply voltage of 4V. This IC is commonly used in audio and video amplifiers for various applications.
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IR4302MTRPBF
International Rectifier
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 44; Package Code: QCCN; Package Shape: SQUARE;
Infineon Technologies
CLASS D AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 44; Package Code: QCCN; Package Shape: SQUARE;
IR4301MTRPBF
CLASS D AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 15; Package Code: QCCN; Package Body Material: PLASTIC/EPOXY;
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 15; Package Code: QCCN; Terminal Position: QUAD;
IR4311MTRPBF
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 15; Package Code: QCCN; Minimum Operating Temperature: -40 Cel;
IR4311MTRPBF by Infineon is a Class D audio amplifier with 12V power supply, operating from -40 to 100°C. It comes in a chip carrier package with 15 terminals and is surface mountable. Ideal for industrial applications requiring high-quality audio amplification in a compact form factor.
IR4321MTRPBF
AUDIO AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 15; Package Code: QCCN; Package Equivalence Code: LCC15(UNSPEC);
IR4322MTRPBF
IR4312MTRPBF
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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