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

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. The single package offering (OPA180-Q1) is specified from –40°C to +125°C, and the dual package (OPA2180-Q1) is specified from –40°C to +105°C.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • OPA180-Q1 Device Temperature Grade 1:
      –40°C to +125°C Ambient Operating Temperature Range
    • OPA2180-Q1 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 @ 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
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 105     -40 to 125     -40 to 125     -40 to 105    
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)    
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