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TI OPA2211AIDDARRoHS

Manufacturer
TI
MPN
OPA2211AIDDAR
LCSC Part #
C35707
Packaging
SOIC-8-EP
Customer #
Key Attributes
1.1nV/√Hz Noise, Low Power, Precision Operational Amplifier in Small DFN-8 Package
Datasheetpdf iconTI OPA2211AIDDAR
In-Stock: 111
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QtyUnit PriceTotal Amount
1+$ 7.9437$ 7.94
10+$ 6.8904$ 68.90
30+$ 6.248$ 187.44
100+$ 5.71$ 571.00
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingSOIC-8-EP
Number of Channels2
Vos - Input Offset Voltage150uV
Slew Rate27V/us
Input Offset Current(Ios)25nA
FeaturesBuilt-in compensation
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)114dB
Ib - Input Bias Current60nA
Output Current30mA
Input Offset Voltage Drift(Vos TC)350nV/℃
Quiescent Current3.6mA
Gain Bandwidth Product45MHz
Input Voltage Noise Density1.1nV/√Hz@1kHz
Dual Supply-18V~-2.25V;2.25V~18V
Rail to RailRail-to-rail output
Single Supply4.5V~36V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The OPA211 series of precision operational amplifiers achieves very low 1.1nV/√Hz noise density with a supply current of only 3.6mA. 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 op amps provides 700ns settling time to 16-bit accuracy throughout 10V output swings. This ac performance, combined with only 125μV of offset and 0.35μV/°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 dual-power supply range of ±2.25V to ±18V, or for single-supply operation from +4.5V to +36V. The OPA211 is available in the small DFN-8 (3mm×3mm), MSOP-8, and SO-8 packages. A dual version, the OPA2211, is available in the DFN-8 (3mm×3mm) or an SO-8 PowerPAD package. This series of op amps is specified from TA = -40°C to +125°C.

Features

AI Translation
  • LOW VOLTAGE NOISE: 1.1nV/√Hz at 1kHz
  • INPUT VOLTAGE NOISE: 80nVPP (0.1Hz to 10Hz)
  • THD+N: –136dB (G = 1, f = 1kHz)
  • OFFSET VOLTAGE: 125μV (max)
  • OFFSET VOLTAGE DRIFT: 0.35μV/°C (typ)
  • LOW SUPPLY CURRENT: 3.6mA/Ch (typ)
  • UNITY-GAIN STABLE GAIN BANDWIDTH PRODUCT: 80MHz (G = 100), 45MHz (G = 1)
  • SLEW RATE: 27V/μs
  • 16-BIT SETTLING: 700ns
  • WIDE SUPPLY RANGE: ±2.25V to ±18V, +4.5V to +36V
  • RAIL-TO-RAIL OUTPUT
  • OUTPUT CURRENT: 30mA
  • DFN-8 (3mm×3mm), MSOP-8, AND SO-8

Applications

AI Translation
  • PLL LOOP FILTER
  • LOW-NOISE, LOW-POWER SIGNAL PROCESSING
  • 16-BIT ADC DRIVERS
  • DAC OUTPUT AMPLIFIERS
  • ACTIVE FILTERS
  • LOW-NOISE INSTRUMENTATION AMPS
  • ULTRASOUND AMPLIFIERS
  • PROFESSIONAL AUDIO PREAMPLIFIERS
  • LOW-NOISE FREQUENCY SYNTHESIZERS
  • INFRARED DETECTOR AMPLIFIERS
  • HYDROPHONE AMPLIFIERS
  • GEOPHONE AMPLIFIERS
  • MEDICAL