OPA2210 Texas instruments

OPA2210

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OPA2210

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Описание

The OPA210 and OPA2210 ( OPAx210) are the next generation of OPAx209 operational amplifier (op amp). The OPAx210 precision op amps are built on TIs precision, super-beta, complementary bipolar semiconductor process, which offers ultra-low flicker noise, low offset voltage, and low offset voltage temperature drift.The OPAx210 achieve very low voltage noise density (2.2 nV/√Hz) while consuming only 2.5 mA (maximum) per amplifier. These devices also offer rail-to-rail output swing, which helps maximize dynamic range.In precision data-acquisition applications, the OPAx210 provide 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 OPAx210 an excellent choice for high-speed, high-precision applications.The OPAx210 are 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, are specified from –40°C to +125°C.

Precision super beta input 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 nV_PP
- 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
Industry-standard packages

Number of channels	2
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	4.5
Vos (offset voltage at 25°C) (max) (mV)	0.035
GBW (typ) (MHz)	18
Features	Super Beta
Slew rate (typ) (V/µs)	6.4
Rail-to-rail	Out
Offset drift (typ) (µV/°C)	0.1
Iq per channel (typ) (mA)	2.2
Vn at 1 kHz (typ) (nV√Hz)	2.2
CMRR (typ) (dB)	140
Rating	Catalog
Operating temperature range (°C)	-40 to 125
Input bias current (max) (pA)	2000
Iout (typ) (A)	0.065
Architecture	Bipolar
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)	0.2
Output swing headroom (to positive supply) (typ) (V)	-0.2
THD + N at 1 kHz (typ) (%)	0.000025