Automotive-Qualified 0.1μV/°C Drift, Low-Noise, RRO, 36V, Zero-Drift Op Amp - OPA180-Q1

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

 
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)
Additional Features
Architecture
OPA180-Q1 OPA188-Q1 OPA192-Q1 OPA2180-Q1
1    1    1    2   
4    4    4.5    4   
36    36    36    36   
2    2    10    2   
0.8    0.8    20    0.8   
In to V-
Out   
In to V-
Out   
In
Out   
In to V-
Out   
0.075    0.025    0.025    0.075   
0.1    0.03    0.15    0.1   
0.45    0.425    1    0.45   
10    8.8    5.5    10   
114    114    120    114   
Automotive    Automotive    Automotive    Automotive   
-40 to 125    -40 to 125    -40 to 125    -40 to 125   
VSSOP    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)    8VSSOP: 15 mm2: 4.9 x 3(VSSOP)   
1000    1400    20    1000   
18    18    65    18   
EMI Hardened
Zero Drift   
EMI Hardened
Zero Drift   
EMI Hardened
High Cload Drive   
EMI Hardened
Zero Drift   
CMOS    CMOS    CMOS    CMOS   

Other qualified versions of OPA180-Q1

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