OPA211AIDG4 Amplifiers & Comparators by Texas Instruments

IC OP AMP LOW NOISE PRECISION

Status: Unknown
Series: -
RoHS: Unknown
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The OPA211 series of precision operational amplifiers achieves very low 1.1-nV/√Hz noise density with a supply current of only 3.6 mA. This series also offers rail-to-rail output swing, which maximizes dynamic range. The extremely low voltage and low current noise, high-speed, and wide output swing of the OPA211 series make these devices an excellent choice as a loop filter amplifier in PLL applications. In precision data acquisition applications, the OPA211 series of operational amplifiers provides 700-ns settling time to 16-bit accuracy throughout 10V output swings. This ac performance, combined with only 125 μV of offset and 0.35 μV/°C of drift over temperature, makes the OPA211 ideal for driving high-precision 16-bit analog-to-digital converters (ADCs) or buffering the output of high-resolution digital-to-analog converters (DACs). The OPA211 series is specified over a wide dualpower supply range of ±2.25 to ±18 V, or for singlesupply operation from 4.5 to 36 V. The OPA211 is available in the small SON-8 (3 mm × 3 mm), VSSOP-8, and SOIC-8 packages. A dual version, the OPA2211, is available in the SON-8 (3 mm × 3 mm) or an SO-8 PowerPAD™ package. This series of operational amplifiers is specified from TA = –40°C to +125°C.

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Specifications

No. of Amplifiers 1 Amplifier, 1Amplifiers
Bandwidth 45MHz
Slew Rate 27V/µs
Supply Voltage Range ± 2.25V to ± 18V
Amplifier Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Amplifer Supply Voltage ± 2.25V to ± 18V
Amplifier Type Low Noise Precision
Base Number 211
Gain Bandwidth 80MHz
I/O Type Rail-Rail Outputs
Input Offset Voltage Max 125µV
Op Amp Type Low Power
Operating Temperature Range -55°C to +150°C
Settling Time 700ns
Supply Voltage + Nom 36V
Supply Voltage Max 36V
Supply Voltage Min 4.5V


Frequently Asked Questions

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The OPA211AIDG4 is listed under Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps.

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Is the OPA211AIDG4 RoHS compliant?

This part has not been flagged as RoHS Compliant.

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