Texas Instruments OPA2202IDR
- Part Number:
- OPA2202IDR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6405322-OPA2202IDR
- Description:
- Low-noise (0.2 μVPP, 9 nV/√Hz), heavy-capacitive-drive (25 nF) dual super-beta precision op amp
- ECAD Model:
-
- Datasheet:
- opa2202
- Number of channels2
- Total supply voltage ( 5 V = 5±5 V = 10) (min) (V)
- Vos (offset voltage at 25°C) (max) (mV)0.2
- GBW (typ) (MHz)1
- FeaturesCost Optimized
- Slew rate (typ) (V/μs)0.35
- Rail-to-railNo
- Offset drift (typ) (V/°C)0.0000005
- Iq per channel (typ) (mA)0.58
- Vn at 1 kHz (typ) (nV√Hz)9
- CMRR (typ) (dB)148
- RatingCatalog
- Operating temperature range (°C)-40 to 120
- Input bias current (max) (pA)2000
- Iout (typ) (A)0.035
- ArchitectureBipolar
- Input common mode headroom (to negative supply) (typ) (V)1.5
- Input common mode headroom (to positive supply) (typ) (V)-1.5
- Output swing headroom (to negative supply) (typ) (V)0.65
- Output swing headroom (to positive supply) (typ) (V)-0.65
- THD N at 1 kHz (typ) (%)0.0002
The OPA202, OPA2202, and OPA4202 (OPAx202) are a family of devices built on TI’sindustry-leading precision super-beta, complementary, bipolar semiconductor process. This processoffers ultra-low flicker noise, low offset voltage, low offset voltage temperature drift, andexcellent linearity with common-mode and power-supply variation. These devices offer an exceptionalcombination of dc precision, heavy capacitive load drive, and protection against external EMI,thermal, and short-circuit events.
The supply current is 580 µA at ±18 V. The OPAx202 do not exhibit phase inversion, andthe series is stable with high capacitive loads. The OPAx202 are fully specified with a temperaturerange from –40°C to 105°C.
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