OPA2182 36V, 5MHz, low offset (3.5 μV), zero drift (0.005 μV/°C), low noise (5.7 nV/√Hz), MUX-friendly op am | TI.com

OPA2182
This product is prototype/experimental and has not been released to the market. Testing and final processes may not be complete. This product may be subject to further changes or possible discontinuation.
36V, 5MHz, low offset (3.5 μV), zero drift (0.005 μV/°C), low noise (5.7 nV/√Hz), MUX-friendly op am

 

Sample availability

Preproduction samples are available (POPA2182ID). Request now

Description

The OPA2182 high-precision operational amplifier is an ultra-low noise, fast-settling, zero-drift device that provides rail-to-rail output operation and features a unique MUX-friendly architecture and controlled startup system. These features and excellent ac performance, combined with only 0.45 µV of offset voltage and 0.005 µV/°C of drift over temperature, makes the OPA2182 a great choice for precision instrumentation, signal measurement, and active filtering applications.

The MUX-friendly input architecture prevents inrush current when applying large input differential voltages that improves settling performance in multichannel systems. Moreover, the controlled startup system rejects any inrush current upon ramping up the supply rails, all while providing robust ESD protection during shipment, handling, and assembly.

The device is specified from –40°C to +125°C.

 

Features

  • Ultra-high precision:
    • Zero-drift: 0.005 µV/°C
    • Ultra-low offset voltage: 3.5 µV (maximum)
  • Excellent dc precision:
    • CMRR: 168 dB
    • Open-loop gain: 170 dB
  • Low noise:
    • en at 1 kHz: 5.7 nV/√Hz
    • 0.1-Hz to 10-Hz noise: 0.12 µVPP
  • Excellent dynamic performance:
    • Gain bandwidth: 5 MHz
    • Slew rate: 10 V/µs
    • Fast settling: 10-V step, 0.01% in 1.7 µs
  • Robust design:
    • MUX-friendly inputs
    • RFI/EMI filtered inputs
  • Wide supply: : ±2.25 V to ±18 V, 4.5 V to 36 V
  • Quiescent current: 0.85 mA
  • Rail-to-rail output
  • Input includes negative rail

All trademarks are the property of their respective owners.

Parametrics

Compare all products in Precision op amps (Vos<1mV) Email Download to Excel
Part number Order 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
OPA2182 Order now 2     4.5     36     5     10     Out     0.0035       0.85     5.7     168     Catalog     -40 to 125     SOIC | 8     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)     300     0.65     MUX Friendly
Zero Drift    
CMOS    
OPA2180 Order now 2     4     36     2     0.8     In to V-
Out    
0.075     0.1     0.45     10     114     Catalog     -40 to 105     SOIC | 8
VSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
1000     18     EMI Hardened
Zero Drift    
CMOS    
OPA2187 Order now 2     4.5     36     0.55     0.2     In to V-
Out    
0.01     0.001     0.1     20     145     Catalog     -40 to 125     SOIC | 8
VSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
350     30     EMI Hardened
Zero Drift    
CMOS    
OPA2188 Order now 2     4     36     2     0.8     In to V-
Out    
0.025     0.03     0.385     8.8     114     Catalog     -40 to 105     SOIC | 8
VSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
850     18     EMI Hardened
Zero Drift    
CMOS    
OPA2189 Order now 2     4.5