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OPA4322AQPWRQ1

20-MHz, Low-Noise, 1.8-V, RRI/O, CMOS Op Amp with Shutdown

Packaging

Package | PIN: PW | 14
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $3.13
10-24 $2.82
25-99 $2.62
100-249 $2.30
250-499 $2.16
500-749 $1.83
750-999 $1.55
1000+ $1.48

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C AmbientOperating 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 (Maximum)
  • Supply Voltage: 1.8 V to 5.5 V
  • Supply Current:
    • Single-Supply Current: 1.6 mA/ch
    • Dual-Supply Current: 1.5 mA/ch
    • Quad-Supply Current: 1.4 mA/ch
  • Unity-Gain Stable
  • Small Packages:
    • SOT-23, VSSOP, TSSOP

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Texas Instruments  OPA4322AQPWRQ1

The OPAx322-Q1 series consists of single-, dual-, and quad-channel CMOS operationalamplifiers featuring low noise and rail-to-rail inputs and outputs optimized for low-power,single-supply applications. Specified over a wide supply range from 1.8 V to 5.5 V, the lowquiescent current of only 1.5 mA per channel makes these devices well-suited for power-sensitiveapplications.

The combination of very-low noise (8.5 nV√Hz at 1 kHz), high-gainbandwidth (20 MHz), and fast slew rate (10 V/µs) make the OPAx322-Q1 family ideal for a wide rangeof applications, including signal conditioning and sensor amplification requiring high gains.Featuring low THD+N, the OPAx322-Q1 family is also excellent for consumer audio applications,particularly for single-supply systems.

The OPA322-Q1 (single version) is available in 5-pin SOT-23 package, while the OPA2322-Q1(dual version) is offered in a 8-pin VSSOP package. The OPA4322-Q1 (quad version) is available in a14-pin TSSOP package. All versions are specified for operation from –40°C to +125°C.