OPA2209 2.2nV/rtHz, 18MHz, Precision, RRO, 36V Operational Amplifier | TI.com

OPA2209 (ACTIVE)

2.2nV/rtHz, 18MHz, Precision, RRO, 36V Operational Amplifier

 

For an upgraded solution with higher precision (5µV Vos and 0.5µV/°C drift), same voltage noise level (2.2nV/√Hz), same power level (2.2mA), and lower input bias current (0.3nA), see the  OPA2210.

Description

The OPA209 series of precision operational amplifiers achieve very low voltage noise density (2.2 nV/√Hz) with a supply current of only 2.5 mA (maximum). This series also offers rail-to-rail output swing, which helps to maximize dynamic range.

In precision data acquisition applications, the OPA209 provides fast settling time to 16-bit accuracy, even for 10-V output swings. This excellent ac performance, combined with only 150 µV (maximum) of offset and low drift over temperature, makes the OPA209 very suitable for fast, high-precision applications.

The OPA209 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.

The OPA209 is available in the 5-pin SOT-23, 8-pin VSSOP, and the standard 8-pin SOIC packages. The dual OPA2209 comes in both 8-pin VSSOP and 8-pin SOIC packages. The quad OPA4209 is available in the 14-pin TSSOP package.

The OPA209 series is specified from –40°C to 125°C.

Features

  • Low Voltage Noise: 2.2 nV/√Hz at 1 kHz
  • 0.1-Hz to 10-Hz Noise: 130 nVPP
  • Low Quiescent Current: 2.5 mA/Ch (Maximum)
  • Low Offset Voltage: 150 µV (Maximum)
  • Gain Bandwidth Product: 18 MHz
  • Slew Rate: 6.4 V/µs
  • Wide Supply Range: ±2.25 V to ±18 V, 4.5 V to 36 V
  • Rail-to-Rail Output
  • Short-Circuit Current: ±65 mA
  • Available in 5-Pin SOT-23, 8-Pin MSOP, 8-Pin SOIC, and 14-Pin TSSOP Packages
  • APPLICATIONS
    • PLL Loop Filters
    • Low-Noise, Low-Power Signal Processing
    • Low-Noise Instrumentation Amplifiers
    • High-Performance ADC Drivers
    • High-Performance DAC Output Amplifiers
    • Active Filters
    • Ultrasound Amplifiers
    • Professional Audio Preamplifiers
    • Low-Noise Frequency Synthesizers
    • Infrared Detector Amplifiers
    • Hydrophone Amplifiers

All other trademarks are the property of their respective owners.

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

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Gain  dB
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