Precision Operational Amplifier, Low Power, Zero-Drift, 30 µV Offset

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Overview

The NCS333 family of high precision op amps feature very low input offset voltage and near−zero drift over time and temperature. These low quiescent current amplifiers have high impedance inputs with a common−mode range 100 mV beyond the rails as well as rail−to−rail output swing within 50 mV of the rails. These op amps operate over a wide supply range from 1.8 V to 5.5 V. The NCS333 family exhibits outstanding CMRR without the crossover associated with traditional complementary input stages. The NCS333, as well as the dual version, NCS2333, and the quad version, NCS4333, come in a variety of packages and pinouts. Automotive qualified options are available under NCV prefix.

Product Family:

  NCS333 NCS2333 NCS4333
Channel 1 2 4
Packages SOT23-5, SC-70-5 SOIC-8, Micro-8, UDFN-8 TSSOP-14, SOIC-14

  • Temperature Measurements
  • Transducer Applications
  • Current Sensing
  • Battery Powered Instruments
  • Electronic Scales
  • Medical Instrumentation
  • Low Offset Voltage: 30 µV max for NCS2333
  • Zero Drift: 0.07 µV/°C max
  • Low Noise: 1.1 µVpp, 0.1 Hz to 10 Hz
  • Quiescent Current per Channel: 17 µA Typical at 3.3 V Supply
  • Supply Voltage: 1.8 V to 5.5 V
  • Rail−to−Rail Input and Output

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5

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Rail to Rail

Channels

VS Min (V)

VS Max (V)

Iq Typ (mA)

VOS Max (mV)

GBW Typ (MHz)

SR Typ (V/µs)

IO Typ (mA)

ΔVOS/ΔT (μV/C)

eN (nV/√Hz)

Ibias Typ (pA)

CMRR Typ (dB)

Architecture

Temperature Range (°C)

Reference Price

NCS2333DMR2G

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Active

CAD Model

Pb

A

H

P

Micro8

1

260

REEL

4000

Y

Input/Output

2

1.8

5.5

0.021

0.03

0.27

0.1

5

0.04

62

60

123

CMOS

-40 to 125

$0.4401

More Details

NCS2333DR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

3000

Y

Input/Output

2

1.8

5.5

0.021

0.03

0.27

0.1

5

0.04

62

60

123

CMOS

-40 to 125

$0.736

More Details

NCS2333MUTBG

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Active

CAD Model

Pb

A

H

P

UDFN-8

1

260

REEL

3000

Y

Input/Output

2

1.8

5.5

0.021

0.03

0.27

0.1

5

0.04

62

60

123

CMOS

-40 to 125

$0.4771

More Details

NCV2333DMR2G

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Active

CAD Model

Pb

A

H

P

Micro8

1

260

REEL

4000

Y

Input/Output

2

1.8

5.5

0.021

0.03

0.27

0.1

5

0.04

62

60

123

CMOS

-40 to 125

$0.6825

More Details

NCV2333DR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

3000

Y

Input/Output

2

1.8

5.5

0.021

0.03

0.27

0.1

5

0.04

62

60

123

CMOS

-40 to 125

$0.736

More Details

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