OPA2197-Q1 36-V, Precision, Rail-to-Rail Input Output, Low Offset Voltage Op Amp | TI.com

OPA2197-Q1 (ACTIVE)

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

 

Description

The OPAx197-Q1 family (OPA197-Q1 and OPA2197-Q1) is part of a new generation of 36-V, e-trim operational amplifiers. The OPAx197-Q1 family of operational amplifiers uses e-trim, a method of package-level trim for offset and offset temperature drift implemented during the final steps of manufacturing after the plastic molding process. This method minimizes the influence of inherent input transistor mismatch, as well as errors induced during package molding.

These devices offer outstanding dc precision and ac performance, including rail-to-rail input/output, low offset (±5 µV, typical), low offset drift (±0.2 µV/°C, typical), 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 OPAx197-Q1 a robust, high-performance operational amplifier for high-voltage industrial applications.

The OPAx197-Q1 family of op amps is available in standard packages and is specified from –40°C to +125°C.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified with the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
    • Device HBM ESD Classification Level 3A
    • Device CDM ESD Classification Level C4A
  • Low Offset Voltage: ±250 µV (Maximum)
  • Low Offset Voltage Drift: ±0.2 µV/°C
  • Low Noise: 5.5 nV/√Hz at 1 kHz
  • High Common-Mode Rejection: 140 dB
  • Low Bias Current: ±5 pA
  • Rail-to-Rail Input and Output
  • Wide Bandwidth: 10 MHz GBW
  • High Slew Rate: 20 V/µs
  • Low Quiescent Current: 1 mA per Amplifier
  • Wide Supply: ±2.25 V to ±18 V, 4.5 V to 36 V
  • EMI/RFI Filtered Inputs
  • Differential Input-Voltage Range to Supply Rail
  • High Capacitive Load Drive Capability: 1 nF
  • Industry-Standard Packages:
    • Single Channel in Very Small 8-pin VSSOP
    • Dual Channel in 8-pin VSSOP

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Parametrics Compare all products in Precision op amps (Vos<1mV)

 
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
OPA2197-Q1 OPA192-Q1 OPA197-Q1 OPA2192-Q1
2     1     1     2    
4.5     4.5     4.5     4.5    
36     36     36     36    
10     10     10     10    
20     20     20     20    
In
Out    
In
Out    
In
Out    
In
Out    
0.25     0.025     0.25     0.025    
0.5     0.15     0.5     0.15    
1     1     1     1    
5.5     5.5     5.5     5.5    
140     120     140     120    
Automotive     Automotive     Automotive     Automotive    
-40 to 125     -40 to 125     -40 to 125     -40 to 125    
VSSOP | 8     VSSOP | 8     VSSOP | 8     VSSOP | 8    
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)     8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)     8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)     8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
20     20     20     20    
65     65     65     65    
EMI Hardened
High Cload Drive    
EMI Hardened
High Cload Drive    
EMI Hardened
High Cload Drive    
EMI Hardened
High Cload Drive    
CMOS     CMOS     CMOS     CMOS