OPA4322AIPW 4322 OPA4322AIPWR Operational Amplifiers IC Electronic Components

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1 Features

• Gain Bandwidth: 20 MHz
• Low Noise: 8.5 nV√Hz at 1 kHz
• Slew Rate: 10 V/μs
• Low THD+N: 0.0005%
• Rail-to-Rail I/O
• Offset Voltage: 2 mV (maximum)
• Supply Voltage: 1.8 V to 5.5 V
• Supply Current: 1.5 mA/ch
– Shutdown: 0.1 μA/ch
• Unity-Gain Stable
• Small Packages:
– SOT-23, SON, VSSOP, TSSOP

2 Applications

• Sensor Signal Conditioning
• Consumer Audio
• Multi-Pole Active Filters
• Control-Loop Amplifiers
• Communications
• Security
• Scanners

3 Description

The OPAx322x series consists of single, dual, and quad-channel CMOS operational amplifiers featuring low noise and rail-to-rail inputs and outputs optimized for low-power, single-supply applications. Specified over a wide supply range of 1.8 V to 5.5 V, the low quiescent current of only 1.5 mA per channel makes these devices well-suited for power-sensitive applications. The combination of very low noise (8.5 nV√Hz at 1 kHz), high-gain bandwidth (20 MHz), and fast slew rate (10 V/μs) make the OPAx322x family ideal for a wide range of applications, including signal conditioning and sensor amplification requiring high gains. Featuring low THD+N, the OPAx322x series is also excellent for consumer audio applications, particularly for single-supply systems.

The OPAx322S models include a shutdown mode that allow the amplifiers to be switched from normal operation to a standby current that is typically less than 0.1 μA. The OPA322 (single version) is available in 5-pin SOT-23 and 6-pin SOT-23, while the OPA2322 (dual version) is offered in 8-pin VSSOP, 10-pin VSSOP, 8- pin SOIC, and 8-pin SON packages.

The quad version OPA4322 comes in 14-pin TSSOP and 16-pin TSSOP packages. All versions are specified for operation from –40°C to +125°C.

Founded in 2020, Hong Kong Keep Booming Technology Co., Limited , is one of the largest independent stocking distributors of electronic components and global procurement services, providing comprehensive supply chain solutions to OEMs and contract manufacturers worldwide.

We are specialized in microcontroller, integrated circuits (ICs),Automotive Integrated Circuits, analog device, power management, capacitor, resistor, circuit protection, crystal, oscillator, inductor, connector, memory, processor, sensor,Transistor regulator, Diode etc.,

locating hard-to-find, obsolete, end-of-life (EOL) and highly allocated components with long lead times. When you work with Hong Kong Keep Booming Technology, you’re working with a full-service and worth-trusty supplier. We are focused on supporting customers throughout the complete supply chain lifecycle.

Please contact with any of your request and we will have our professional experienced team to support you.

Our products: 200+ international and domestic famous electronic component brands

such as TI, ADI, NXP, ST, Microchip,INFINEON,ON SEMI, XILINX, SAMSUNG, TDK, MURATA, Renesas, MELEXIS, and so on.

Combining 20+years of industry experience to help customers deliver the required materials quickly and efficiently, our goal is to continue to meet or exceed customer expectations.

Quality is a crucial parameter which differentiates Hong Kong Keep Booming from our competitors. As a result, we are continuously challenged to improve all aspects of our business throughout our supply chain. In addition to working with our external suppliers and customers, our internal team has adapted a culture of Continuous Improvement to ensure our products and processes adhere to all government and industry standards and regulations.

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