低功率,零漂移运算放大器,10 µV 偏移值

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NCS333 是一款精度运算放大器,具有极低输入偏移电压(最大 10 µV)和随时间和温度的近零漂移。此高精度、低静止电流放大器具有高阻抗输入以及超过轨 100 mV 的共模范围,以及 50 mV 轨内的轨对轨输出摆幅。NCS333 具有从 1.8 V 到 5.5 V 的宽电源范围(对于双电源则为 ±0.9 V 到 ±2.75 V)。NCS333 系列具有卓越的 CMRR,且不会出现传统互补输出级常见的交叉。此设计产生了卓越的性能,用于驱动模拟-数字转换器 (ADC) 而不会出现差分线性性能下降。NCS333 采用紧凑的 SC70−5 和 SOT23−5 封装,规定运行温度范围为 −40°C 到 +105°C。NCV333 是汽车认证版本,采用 SOT23−5 封装,规定运行温度范围为 −40°C 到 +125°C。

  • Current Sensing
  • Sensor Signal Conditioning
  • Temperature Measurements
  • Transducer Applications
  • Battery Powered Instruments
  • Electronic Scales
  • Medical Instrumentation
  • Lighting
  • Low Offset Voltage: 10 µV max (NCS333), 30µV max (NCV333A)
  • Zero Drift Architecture with offset drift as low as 0.07 µV/°C max
  • Quiescent Current: 17 µA Typical at 3.3 V Supply
  • Supply Voltage: 1.8 V to 5.5 V
  • Rail−to−Rail Input and Output Voltage
  • NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable

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状况

ECAD 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)

Pricing ($/Unit)

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NCV333ASQ3T2G

Active

Pb

A

H

P

SC-88A / SC-70-5

1

260

REEL

3000

Y

Input/Output

1

1.8

5.5

0.028

0.03

0.35

0.1

6

0.03

62

60

123

CMOS

-40 to 125

$0.2378

More Details

NCV333ASN2T1G

Active

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

Y

Input/Output

1

1.8

5.5

0.028

0.03

0.35

0.1

6

0.03

62

60

123

CMOS

-40 to 125

$0.262

More Details

NCS333ASQ3T2G

Active

Pb

A

H

P

SC-88A / SC-70-5

1

260

REEL

3000

Y

Input/Output

1

1.8

5.5

0.021

0.01

0.35

0.1

6

0.03

62

60

123

CMOS

-40 to 125

$0.2069

More Details

NCS333ASN2T1G

Active

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

Y

Input/Output

1

1.8

5.5

0.021

0.01

0.35

0.1

6

0.03

62

60

123

CMOS

-40 to 125

$0.2654

More Details

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