OPA2180 0.1 uV/°C DRIFT, Low Noise, Rail-to-Rail Output, 36V Zero-Drift Op Amp | TI.com

OPA2180 (ACTIVE)

0.1 uV/°C DRIFT, Low Noise, Rail-to-Rail Output, 36V Zero-Drift Op Amp

0.1 uV/°C DRIFT, Low Noise, Rail-to-Rail Output, 36V Zero-Drift Op Amp - OPA2180
 

Description

The OPA180, OPA2180 and OPA4180 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 dual-channel version is offered in VSSOP-8 packages and SOIC-8 packages. The quad-channel version is offered in SOIC-14 and TSSOP-14 packages. The single and quad package offerings (OPA180 and OPA4180) are specified from –40°C to +125°C, and the dual package (OPA2180) is specified from –40°C to +105°C.

Features

  • 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)
  • Wide Supply Range: ±2 V to ±18 V
  • Rail-to-Rail Output:
    Input Includes Negative Rail
  • Low Bias Current: 250 pA (Typical)
  • RFI Filtered Inputs
  • MicroSIZE Packages

All trademarks are the property of their respective owners.

View more

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
OPA2180 OPA2180-Q1 OPA2187 OPA2188 OPA2189
2     2     2     2     2    
4     4     4.5     4     4.5    
36     36     36     36     36    
2     2     0.55     2     14    
0.8     0.8     0.2     0.8     20    
In to V-
Out    
In to V-
Out    
In to V-
Out    
In to V-
Out    
In to V-
Out    
0.075     0.075     0.01     0.025     0.005    
0.1     0.1     0.005     0.03     0.005    
0.45     0.45     0.1     0.385     1.3    
10     10     20     8.8     5.2    
114     114     114     114     168    
Catalog     Automotive     Catalog     Catalog     Catalog    
-40 to 105     -40 to 105     -40 to 125     -40 to 105     -40 to 125    
SOIC | 8
VSSOP | 8    
VSSOP | 8     SOIC | 8
VSSOP | 8    
SOIC | 8
VSSOP | 8    
SOIC | 8
VSSOP | 8    
8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)     8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
1000     1000     350     850     300    
18     18     30     18     65    
EMI Hardened
Zero Drift    
EMI Hardened
Zero Drift    
EMI Hardened
Zero Drift    
EMI Hardened
Zero Drift    
EMI Hardened
High Cload Drive
Zero Drift    
CMOS     CMOS     CMOS     CMOS     CMOS    

WEBENCH® Designer OPA2180

Amplifier Topology
 Non-inverting
 Inverting
Desired Power Supply Voltage
Positive Supply (Vcc):  V
Negative Supply (Vee):  V
Allowed Power Supply(Vcc-Vee) = 4.5 to 36.0 V
Desired Input and Output Requirements
  Min Max
Vin  V  V
Vout  V  V
Minimum Temperature = -40.0 °C
Maximum Temperature = 105.0 °C