OPA4197 36-V, Precision, Rail-to-Rail Input Output, Low Offset Voltage Op Amp | TI.com

OPA4197 (ACTIVE)

36-V, Precision, Rail-to-Rail Input Output, Low Offset Voltage Op Amp

 

Description

The OPAx197 family (OPA197, OPA2197, and OPA4197) is a new generation of 36-V operational amplifiers.

These devices offer outstanding dc precision and ac performance, including rail-to-rail input/output, low offset (±25 µV, typical), low offset drift (±0.25 µV/°C, typ), and 10-MHz bandwidth.

Unique features such as differential input-voltage range to the supply rail, high output current (±65 mA), high capacitive load drive of up to 1 nF, and high slew rate (20 V/µs) make the OPA197 a robust, high-performance operational amplifier for high-voltage, industrial applications.

The OPA197 family of op amps is available in standard packages and is specified from –40°C to +125°C.

Features

  • Low Offset Voltage: ±100 µV (Maximum)
  • Low Offset Voltage Drift: ±2.5 µV/°C (Maximum)
  • Low Noise: 5.5 nV/√Hz at 1 kHz
  • High Common-Mode Rejection: 120 dB (Minimum)
  • Low Bias Current: ±5 pA (Typical)
  • Rail-to-Rail Input and Output
  • Wide Bandwidth: 10-MHz GBW
  • High Slew Rate: 20 V/µs
  • Low Quiescent Current: 1 mA per Amplifier (Typical)
  • Wide Supply: ±2.25 V to ±18 V, +4.5 V to +36 V
  • EMI- and RFI-Filtered Inputs
  • Differential Input Voltage Range to Supply Rail
  • High Capacitive Load Drive Capability: 1 nF
  • Industry Standard Packages:
    • Single in SOIC-8, SOT-5, and VSSOP-8
    • Dual in SOIC-8 and VSSOP-8
    • Quad in SOIC-14 and TSSOP-14

All trademarks are the property of their respective owners.

Parametrics

Compare all products in Precision op amps (Vos<1mV) Email Download to Excel
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) Offset drift (Typ) (uV/C) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) CMRR (Typ) (dB) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Input bias current (Max) (pA) Output current (Typ) (mA) Features Architecture
OPA4197 Order now 4     4.5     36     10     20     In
Out    		 0.1     0.5     1     5.5     140     Catalog     -40 to 125     SOIC | 14
TSSOP | 14    		 14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    		 20     65     EMI Hardened
High Cload Drive    		 CMOS    
OPA4191 Order now 4     4.5     36     2.5     5.5     Out     0.025     0.15     0.14     15     140     Catalog     -40 to 125     SOIC | 14     14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)     20     65     EMI Hardened
High Cload Drive
Small Size    		 CMOS    
OPA4192 Order now 4     4.5     36     10     20     In
Out    		 0.025     0.15     1     5.5     120     Catalog     -40 to 125     SOIC | 14
TSSOP | 14    		 14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    		 20     65     EMI Hardened
High Cload Drive    		 CMOS    
OPA4196 Order now 4     4.5     36     2.5     5.5     In
Out    		 0.1     0.5     0.14     15     140     Catalog     -40 to 125     SOIC | 14     14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)     20     65     EMI Hardened
High Cload Drive    		 CMOS