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OPA2322-Q1 - 产品图解:
OPA2322-Q1-汽车类 20 MHz、低噪声、1.8V、RRI/O、CMOS 功放
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TI产品 - OPA2322-Q1介绍
OPA2322-Q1 - 汽车类 20 MHz、低噪声、1.8V、RRI/O、CMOS 功放

OPA2322-Q1是TI公司的一款精密放大器产品,OPA2322-Q1是汽车类 20 MHz、低噪声、1.8V、RRI/O、CMOS 功放,本页介绍了OPA2322-Q1的产品说明、应用、特性等,并给出了与OPA2322-Q1相关的TI元器件型号供参考。

OPA2322-Q1 - 汽车类 20 MHz、低噪声、1.8V、RRI/O、CMOS 功放 - 精密放大器 - 运算放大器(OpAmp) - TI公司(Texas Instruments,德州仪器)

产品描述

The OPA322-Q1 family consists of single, dual, and quad-channel CMOS operational amplifiers featuring low noise and rail-to-rail inputs/outputs optimized for low-power, single-supply applications. Specified over a wide supply range of 1.8 V to 5.5 V, and with a low quiescent current of only 1.5 mA per channel, these devices are well-suited for power-sensitive applications.

The combination of very low noise (8.5 nV/√Hz at 1kHz), high gain-bandwidth (20 MHz), and fast slew rate (10 V/μs) make the OPA322-Q1 family ideal for a wide range of applications, including signal conditioning and sensor amplification requiring high gains. Featuring low THD+N, the OPA322-Q1 family is also excellent for consumer audio applications, particularly for single-supply systems.

The OPAx322S-Q1 models include a shutdown mode allowing the amplifiers to switch from normal operation to a standby current that is typically less than 0.1 µA.

The OPA322-Q1 (single version) is available in SOT23-5 and SOT23-6, whereas the OPA2322 (dual version) comes in MSOP-8, MSOP-10, SO-8, and DFN-8 packages. The quad versions OPA4322 come in TSSOP-14 and TSSOP-16 packages. The specification on all versions is for operation from –40°C to 125°C.

产品特性

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H3A
    • Device CDM ESD Classification Level C5
  • 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 (max)
  • 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:
    • SOT23, DFN, MSOP, TSSOP

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