OPA170-Q1 Automotive 36V, microPower, Rail-to-Rail Output, General Purpose Op Amp in MicroPackages | TI.com

OPA170-Q1 (ACTIVE)

Automotive 36V, microPower, Rail-to-Rail Output, General Purpose Op Amp in MicroPackages

Automotive 36V, microPower, Rail-to-Rail Output, General Purpose Op Amp in MicroPackages - OPA170-Q1
 

Description

The OPA170-Q1, OPA2170-Q1, and OPA4170-Q1 devices (OPAx170-Q1) are a family of 36-V, single-supply, low-noise operational amplifiers that feature micro packages with the ability to operate on supplies ranging from 2.7 V (±1.35 V) to 36 V (±18 V). They offer good offset, drift, and bandwidth with low quiescent current.

Unlike most operational amplifiers, which are specified at only one supply voltage, the OPAx170-Q1 family of operational amplifiers is specified from 2.7 V to 36 V. Input signals beyond the supply rails do not cause phase reversal. The OPAx170-Q1 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 positive rail for normal operation. Note that these devices can operate with full rail-to-rail input 100 mV beyond the positive rail, but with reduced performance within 2 V of the positive rail. The OPAx170-Q1 operational amplifiers are 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 C5
  • Supply Range: 2.7 V to 36 V, ±1.35 V to ±18 V
  • Low Noise: 19 nV/√Hz
  • RFI Filtered Inputs
  • Input Range Includes the Negative Supply
  • Input Range Operates to Positive Supply
  • Rail-to-Rail Output
  • Gain Bandwidth: 1.2 MHz
  • Low Quiescent Current: 110 µA per Amplifier
  • High Common-Mode Rejection: 120 dB
  • Low Bias Current: 15 pA (Maximum)
  • Number of Channels:
    • OPA170-Q1: 1
    • OPA2170-Q1: 2
    • OPA4170-Q1: 4
  • Industry-Standard Packages

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Parametrics Compare all products in General-Purpose Op Amps

 
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 @ 25C) (Max) (mV)
Iq per channel (Typ) (mA)
Vn at 1kHz (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
OPA170-Q1 OPA2170-Q1 OPA4170-Q1
1     2     4    
2.7     2.7     2.7    
36     36     36    
1.2     1.2     1.2    
0.4     0.4     0.4    
In to V-
Out    
In to V-
Out    
In to V-
Out    
1.8     1.8     1.8    
0.1     0.1     0.1    
19     19     19    
Automotive     Automotive     Automotive    
-40 to 125     -40 to 125     -40 to 125    
SOT-23     VSSOP     TSSOP    
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)     8VSSOP: 15 mm2: 4.9 x 3(VSSOP)     14TSSOP: 32 mm2: 6.4 x 5(TSSOP)    
0.3     0.3     0.3    
EMI Hardened     EMI Hardened     EMI Hardened    
15     15     15    
120     120     120    
17     17     17    
CMOS     CMOS     CMOS    

Other qualified versions of OPA170-Q1

Version Part Number Definition
Enhanced Product OPA170-EP Supports Defense, Aerospace and Medical Applications
Catalog OPA170 TI's standard catalog product