OPA2210 2.2-nV/√Hz, low-power, 36-V operational amplifier | TI.com

OPA2210 (ACTIVE) 2.2-nV/√Hz, low-power, 36-V operational amplifier

 

Description

The OPA2210 is the next generation of OPA2209 operational amplifier (op amp). The OPA2210 precision operational amplifier is built on TI’s precision super-ß complementary bipolar semiconductor process, which offers ultra-low flicker noise, low offset voltage, and low offset voltage temperature drift.

The OPA2210 achieves very low voltage noise density (2.2 nV/√Hz) while consuming only 2.5 mA (maximum) per amplifier. This device also offers rail-to-rail output swing, which helps to maximize dynamic range.

In precision data acquisition applications, the OPA2210 provides fast settling time to 16-bit accuracy, even for 10-V output swings. Excellent ac performance, combined with only 35 µV (maximum) of offset and 0.6 µV/°C (maximum) drift over temperature, makes the OPA2210 very suitable for high-speed, high-precision applications.

The OPA2210 is specified over a wide dual power-supply range of ±2.25 V to ±18 V, or single-supply operation from 4.5 V to 36 V and is specified from –40°C to 125°C.

The OPA2210 comes in the 8-pin VSSOP package.

Features

  • Precision super-ß performance:
    • Low offset voltage: 5 µV (typical)
    • Ultra-low drift: 0.1 µV/°C (typical)
    • Low input bias current: 0.3 nA (typical)
  • Ultra-low noise:
    • Low 0.1-Hz to 10-Hz noise: 90 nVPP
    • Low voltage noise: 2.2 nV/√Hz at 1 kHz
  • High CMRR: 132 dB (minimum)
  • Gain bandwidth product: 18 MHz
  • Slew rate: 6.4 V/µs
  • Low quiescent current: 2.5 mA/channel (maximum)
  • Short-circuit current: ±65 mA
  • Wide supply range: ±2.25 V to ±18 V
  • No phase reversal
  • Rail-to-rail output

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Parametrics

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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
OPA2210 Order now 2     4.5     36     18     6.4     Out     0.035     0.1     2.2     2.2     140     Catalog     -40 to 125     VSSOP | 8     8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)     2000     65    
   
Bipolar    
OPA2209 Order now 2     4.5     36     18     6.4     Out     0.15     1     2.2     2.2     130     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)    
4500     65    
   
Bipolar    
OPA2211A Order now 2     4.5     36     45     27     Out     0.15     0.35     3.6     1.1     120     Catalog     -40 to 125     SO PowerPAD | 8
SON | 8    
8SO PowerPAD: 19 mm2: 3.9 x 4.89 (SO PowerPAD | 8)
See datasheet (SON)    
175000     30     Shutdown
Small Size    
Bipolar