OPA211IDGKR

30mA 1 125uV 27V/us 175nA 120dB 3.6mA 45MHz Rail-to-rail output VSSOP-8 Instrumentation, Op Amps, Buffer Amps RoHS

VSSOP-8ROHS3 CompliantActive

1.1-nV/√Hz noise, low power, precision operational amplifier

Manufacturer: TI
Manufacturer part #: OPA211IDGKR
Store part #: C2060651
Package / case: VSSOP-8
Category: Instrumentation, Op Amps, Buffer Amps
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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17 in stock

#C2060651

Stock & price checked 10 days ago

Quantity	Unit price	Pack price
1+	₹1,228.23	₹1,228.23
10+	₹1,201.32	₹12,013.20
30+	₹1,100.41	₹33,012.30
100+	₹1,082.61	₹1,08,261.00

Quantity (min 1)

1 × ₹1,228.23

₹1,228.23

excl. GST

₹1,449.31 incl. 18% GST

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Standard pack: 2,500 per reel

OPA211IDGKR

₹1,228.23 for 1 + GST

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Specifications

Output Current: 30mA
Number of Channels: 1
Vos - Input Offset Voltage: 125uV
Slew Rate: 27V/us
Input Offset Current(Ios): 100nA
Operating Temperature: -40℃~+125℃
Ib - Input Bias Current: 175nA
Common Mode Rejection Ratio(CMRR): 120dB
Input Offset Voltage Drift(Vos TC): 350nV/℃
Quiescent Current: 3.6mA
Gain Bandwidth Product: 45MHz
Features: Enable/shutdown function;Reverse-phase input protection
Input Voltage Noise Density: 1.1nV/√Hz@1kHz
Rail to Rail: Rail-to-rail output
Dual Supply: -18V~-2.25V;2.25V~18V
Single Supply: 4.5V~36V

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.001 g

Overview

The OPA2x11 series precision op-amps achieve an ultra-low noise density of 1.1nV/√Hz at a supply current of 3.6mA. These devices also feature rail-to-rail output swing to maximize dynamic range. With ultra-low voltage and current noise, high speed, and wide output swing, the OPA2x11 series serves as a high-performance loop filter amplifier for a wide range of PLL applications. In precision data acquisition applications, the OPA2x11 series op-amps provide a 700ns settling time across the full 10V output swing at 16-bit accuracy. This AC performance, combined with an offset voltage of only 125μV and a temperature drift of 0.35μV/°C, makes the OPA2x11 series ideal for driving high-precision 16-bit ADCs or buffering high-resolution DAC outputs. The OPA2x11 series operates over a wide dual-supply voltage range of ±2.25V to ±18V or a single-supply voltage range of 4.5V to 36V.

Applications

PLL loop filter
Low-noise, low-power signal processing
16-bit ADC driver
DAC output amplifier
Active filter
Low-noise instrumentation amplifier
Ultrasonic amplifier
Professional audio preamplifier
Low-noise frequency synthesizer
Infrared detector amplifier
Hydrophone amplifier
Geophone amplifier
Medical instrumentation

Key features

Low voltage noise: 1.1nV/√Hz at 1kHz
Input voltage noise: 80nVPP, 0.1Hz to 10Hz
Total Harmonic Distortion + Noise (THD+N): -136dB (G = 1, f = 1kHz)
Offset voltage: 125μV (maximum)
Offset voltage drift: 0.35μV/°C (typical)
Low supply current: 3.6mA/channel (typical)
Unity-gain stable
Gain bandwidth product:
80MHz (G = 100)
45MHz (G = 1)
Slew rate: 27V/μs
16-bit settling time: 700ns
Wide supply range:
±2.25 to ±18V, 4.5V to 36V
Rail-to-rail output
Output current: 30mA
SON-8 (3mm×3mm), VSSOP-8, and SOIC-8

Alternatives

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