OPA2171-Q1 Automotive 36V, Low Power, RRO, General Purpose Operational Amplifier | TI.com

OPA2171-Q1 (ACTIVE) Automotive 36V, Low Power, RRO, General Purpose Operational Amplifier

 

Description

The OPA171-Q1 family of devices is a 36-V, single-supply, low-noise operational amplifier (op amp) with the ability to operate on supplies ranging from 2.7 V (±1.35 V) to 36 V (±18 V). This device is available in micro-packages and offers low offset, drift, and bandwidth with low quiescent current. The single, dual, and quad versions all have identical specifications for maximum design flexibility.

For all available packages, see the orderable addendum at the end of the datasheet.

All trademarks are the property of their respective owners.

Unlike most op amps, which are specified at only one supply voltage, the OPAx171-Q1 family of devices is specified from 2.7 to 36 V. Input signals beyond the supply rails do not cause phase reversal. The OPAx171-Q1 family of devices 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. The device 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-Q1 op amp is specified from –40°C to +125°C.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Test Guidance With the Following:
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
    • Device HBM ESD Classification Level:
      • Level 3A for OPA171-Q1
      • Level 3A for OPA2171-Q1
      • Level 2 OPA4171-Q1
    • Device CDM ESD Classification Level
      • Level C4A for OPA171-Q1
      • Level C6 for OPA2171-Q1
      • Level C6 for OPA4171-Q1
  • Supply Range: 2.7 to 36 V, ±1.35 to ±18 V
  • Low Noise: 14 nV/√Hz
  • Low Offset Drift: ±0.3 µV/°C (typ)
  • 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 (typ)
  • Low Input Bias Current: 8 pA
  • Industry-Standard Package:
    • 5-Pin Small-Outline Transistor SOT-23 (DBV) Package

All trademarks are the property of their respective owners.

Parametrics

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Part number Order Number of channels (#) Total supply voltage (Min) (+5V=5, +/-5V=10) Total supply voltage (Max) (+5V=5, +/-5V=10) GBW (Typ) (MHz) Slew rate (Typ) (V/us) Rail-to-rail Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Offset drift (Typ) (uV/C) Features Input bias current (Max) (pA) CMRR (Typ) (dB) Output current (Typ) (mA) Architecture
OPA2171-Q1 Order now 2     2.7     36     3     1.5     In to V-
Out    
1.8     0.475     14     Automotive     -40 to 125     SOIC | 8
VSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
0.3     EMI Hardened     15     120     25     CMOS    
OPA171 Order now 1     2.7     36     3     1.5     In to V-
Out    
1.8     0.475     14     Catalog     -40 to 125     SOIC | 8
SOT-23 | 5
SOT-5X3 | 5    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)
5SOT-5X3: 3 mm2: 1.6 x 1.6 (SOT-5X3 | 5)    
0.3     EMI Hardened
Small Size    
15     120     25     CMOS    
OPA171-Q1 Order now 1     2.7     36     3     1.5     In to V-
Out    
1.8     0.475     14     Automotive     -40 to 125     SOT-23 | 5     5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)     0.3     EMI Hardened     15     120     25     CMOS    
OPA2171 Order now 2     2.7     36     3     1.5     In to V-
Out    
1.8     0.475     14     Catalog     -40 to 125     SOIC | 8
VSSOP | 8
VSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 6 mm2: 3.1 x 2 (VSSOP | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
0.3     EMI Hardened
Small Size    
15     120     25     CMOS    
OPA4171 Order now 4