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OPA2211

Features: ` LOW-VOLTAGE NOISE: 1.1nV/Hz at 1kHz` 100nVPP INPUT VOLTAGE NOISE, 0.1Hz10Hz` LOW OFFSET VOLTAGE: 100mV (max)` LOW OFFSET VOLTAGE DRIFT: 0.2V/°C (typ)` LOW SUPPLY CURRENT: 3.6mA/Ch` UNITY GAIN STABLE` GAIN BANDWIDTH PRODUCT: 80MHz (G = 100)` SLEW RATE: 27V/ms` WIDE SUPPLY RANGE: ±2.25V ...

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SeekIC No. : 004438115 Detail

OPA2211: Features: ` LOW-VOLTAGE NOISE: 1.1nV/Hz at 1kHz` 100nVPP INPUT VOLTAGE NOISE, 0.1Hz10Hz` LOW OFFSET VOLTAGE: 100mV (max)` LOW OFFSET VOLTAGE DRIFT: 0.2V/°C (typ)` LOW SUPPLY CURRENT: 3.6mA/Ch` UNITY...

OPA2211 Data Sheet

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Part Number:
OPA2211
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/12

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Product Details

Description



Features:

` LOW-VOLTAGE NOISE: 1.1nV/Hz at 1kHz
` 100nVPP INPUT VOLTAGE NOISE, 0.1Hz10Hz
` LOW OFFSET VOLTAGE: 100mV (max)
` LOW OFFSET VOLTAGE DRIFT: 0.2V/°C (typ)
` LOW SUPPLY CURRENT: 3.6mA/Ch
` UNITY GAIN STABLE
` GAIN BANDWIDTH PRODUCT: 80MHz (G = 100)
` SLEW RATE: 27V/ms
` WIDE SUPPLY RANGE: ±2.25V to ±18V, +4.5V to +36V
` RAIL-TO-RAIL OUTPUT
` OUTPUT CURRENT: 30mA
` SHUTDOWN: 20A (max)
` AVAILABLE IN TINY DFN-8 (3x3mm), MSOP-8, SO-8


Application

· PLL LOOP FILTER
· LOW-NOISE, LOW-POWER SIGNAL PROCESSING
· HIGH-PERFORMANCE ADC DRIVERS
· HIGH-PERFORMANCE DAC OUTPUT AMPLIFIER
· ACTIVE FILTERS
· LOW-NOISE INSTRUMENTATION AMPS
· ULTRASOUND AMPLIFIERS
· PROFESSIONAL AUDIO PREAMPLIFIERS
· LOW-NOISE FREQUENCY SYNTHESIZERS
· INFRARED DETECTOR AMPLIFIERS
· HYDROPHONE AMPLIFIERS
· MEDICAL


Pinout

Connection Diagram




Specifications

  VALUE UNIT
Supply Voltage ±20 V
Input Voltage (V) 0.7 to (V+) + 0.7 V
Input Current ±10 mA
Output Short-Circuit(2) Continuous
Operating Temperature 55 to +150 °C
Storage Temperature 65 to +150 °C
Junction Temperature +150 °C



Description

The OPA211 series achieves very low 1.1nV/Hz noise density with a supply current of only 3.6mA. It also offers rail-to-rail output swing, which helps to maximize dynamic range.

The OPA211 series' extremely low voltage and current noise, high speed and wide output swing make it an excellent choice as a loop filter amplifier in PLL applications.

In precision data acquisition applications, the OPA211 series of op amps provide <1s settling time to 16-bit accuracy even for 10V output swings. This ac performance, combined with only 100V of offset and low drift over temperature, make the OPA211 highly suitable for driving fast, high-precision analog-to-digital converters (ADCs) or buffering the outputs of high-resolution digital-to-analog converters (DACs).

The OPA211 is specified over the very wide dual-power supply range of ±2.25V to ±18V, or single-supply operation from +4.5V to +36V.

The OPA211 is available in the tiny DFN-8 (3´3mm) and MSOP-8 and SO-8 packages. A dual version, the OPA2211, is available in the DFN-8 (3´3mm) or an MSOP-8 package. This series of op amps is specified from 40°C to +125°C.




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