OPA180-Q1 (ACTIVE)

Automotive-Qualified 0.1μV/°C Drift, Low-Noise, RRO, 36V, Zero-Drift Op Amp

 

Description

The OPA180-Q1 and OPA2180-Q1 operational amplifiers (op amps) use TI’s proprietary zero-drift techniques to simultaneously provide low offset voltage (75 µV), and near zero-drift over time and temperature. These miniature, high-precision, low-quiescent-current op amps offer high input impedance and rail-to-rail output swing within 18 mV of the rails. The input common-mode range includes the negative rail. Single- or dual-supplies ranging from 4 V to 36 V (±2 V to ±18 V) can be used.

The single-channel and dual-channel versions are offered in VSSOP-8 packages.. All versions are specified for operation from –40°C to +105°C.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 2:
      –40°C to +105°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 1C
    • Device CDM ESD Classification Level C5
  • Wide Supply Range: ±2 V to ±18 V
  • Low Offset Voltage: 75 µV (Maximum)
  • Zero Drift: 0.1 µV/°C
  • Low Noise: 10 nV/√Hz
  • Very Low 1/f Noise
  • Excellent DC Precision:
    • PSRR: 126 dB
    • CMRR: 114 dB
    • Open-Loop Gain (AOL): 120 dB
  • Quiescent Current: 525 µA (Maximum)
  • Rail-to-Rail Output:
    Input Includes Negative Rail
  • Low Bias Current: 250 pA (Typical)
  • RFI Filtered Inputs
  • MicroSIZE Packages

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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 @ 25C) (Max) (mV)
Offset Drift (Typ) (uV/C)
Iq per channel (Typ) (mA)
Vn at 1kHz (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
OPA180-Q1 OPA188-Q1 OPA2180-Q1
1    1    2   
4    4    4   
36    36    36   
2    2    2   
0.8    0.8    0.8   
In to V-
Out   
In to V-
Out   
In to V-
Out   
0.075    0.025    0.075   
0.1    0.03    0.1   
0.45    0.425    0.45   
10    8.8    10   
114    114    114   
Automotive    Automotive    Automotive   
-40 to 125    -40 to 125    -40 to 125   
VSSOP    VSSOP    VSSOP   
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)    8VSSOP: 15 mm2: 4.9 x 3(VSSOP)    8VSSOP: 15 mm2: 4.9 x 3(VSSOP)   
1000    1400    1000   
18    18    18   
EMI Hardened
Zero Drift   
EMI Hardened
Zero Drift   
EMI Hardened
Zero Drift   
CMOS    CMOS    CMOS   

Other qualified versions of OPA180-Q1

Version Part Number Definition
Catalog OPA180 TI's standard catalog product