• OPA2171AIDGKR VSSOP-8
OPA2171AIDGKR VSSOP-8

OPA2171AIDGKR

Op Amp Dual Precision Amplifier R-R O/P ±18V/36V 8-Pin VSSOP T/R

Quantity Unit Price(USD) Ext. Price
1 $1.434 $1.43
10 $1.221 $12.21
30 $1.105 $33.15
100 $0.956 $95.60
500 $0.898 $449.00
1000 $0.872 $872.00

Inventory:7,535

*The price is for reference only.
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  • Part Number : OPA2171AIDGKR

  • Package/Case : VSSOP-8

  • Brands : TI

  • Components Categories : AmplifiersInstrumentation, OP Amps, Buffer Amps

  • Datesheet : OPA2171AIDGKR DataSheet (PDF)

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Overview of OPA2171AIDGKR

The OPA171, OPA2171, and OPA4171 (OPAx171) are a family of 36-V, single-supply, low-noise operational amplifiers with the ability to operate on supplies ranging from 2.7 V (±1.35 V) to 36 V (±18 V). These devices are available in micro-packages and offer low offset, drift, and bandwidth with low quiescent current. The single, dual, and quad versions all have identical specifications for maximum design flexibility.

Unlike most operational amplifiers, which are specified at only one supply voltage, the OPAx171 family is specified from 2.7 to 36 V. Input signals beyond the supply rails do not cause phase reversal. The OPAx171 family is stable with capacitive loads up to 300 pF. The input can operate 100 mV below the negative rail and within 2 V of the top rail during normal operation. These devices can operate with full rail-to-rail input 100 mV beyond the top rail, but with reduced performance within 2 V of the top rail.

The OPAx171 series of operational amplifiers are specified from –40°C to +125°C.

OPA2171AIDGKR

Key Features

  • Supply range: 2.7 to 36 V, ±1.35 V to ±18 V
  • Low noise: 14 nV/√Hz
  • Low offset drift: ±0.3 µV/°C (typical)
  • RFI filtered inputs
  • Input range includes the negative supply
  • Input range operates to positive supply
  • Rail-to-rail output
  • Gain bandwidth: 3 MHz
  • Low quiescent current: 475 µA per amplifier
  • High common-mode rejection: 120 dB (typical)
  • Low-input bias current: 8 pA
  • Industry-standard packages:
    • 8-pin SOIC
    • 8-pin MSOP
    • 14-pin TSSOP
  • Micro packages:
    • Single in SOT-553
    • Dual in VSSOP-8

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In to V-, Out
GBW (typ) (MHz) 3 Slew rate (typ) (V/µs) 1.5
Vos (offset voltage at 25°C) (max) (mV) 1.8 Iq per channel (typ) (mA) 0.475
Vn at 1 kHz (typ) (nV√Hz) 14 Rating Catalog
Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 0.3
Features EMI Hardened Input bias current (max) (pA) 15
CMRR (typ) (dB) 120 Iout (typ) (A) 0.025
Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1
Input common mode headroom (to positive supply) (typ) (V) -2 Output swing headroom (to negative supply) (typ) (V) 0.03
Output swing headroom (to positive supply) (typ) (V) -0.35

Warranty & Returns

Warranty, Returns, and Additional Information

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    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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