运算放大器,低功耗,轨对轨输出,CMOS 运算放大器

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概览

LMV321/NCV321、LMV358 和 LMV324 是带有轨对轨输出摆幅的单路、双路和四路低电压运算放大器。此类成本高效的放大器方案适用于低功耗和节省空间封装至关重要的应用。针对 2.7 V 和 5 V 电源电压运行提供规格表。轨对轨运行可实现优化的信噪比应用。超低静止电流使得此系列放大器适用于便携式电池供电设备。共模输入范围包括接地,使得此器件适用于低压侧电流分路测量。超小封装允许其放置在靠近信号源的 PCB 上,因此减少了噪声拾取。

  • Voltage regulation
  • Sensor amplification or buffering
  • Notebook PC
  • Hard disk drives
  • Routers and switches
  • Other portables
  • Automotive
  • Operation from 2.7 V to 5.0 V Single-Sided Power Supply
  • No Output Crossover Distortion
  • Industrial temperature Range: -40C to +85C or Automotive -40C to +125C
  • Rail-to-Rail Output
  • Low Quiescent Current
  • No Output Phase-Reversal from Overdriven Input
  • NCV prefix for Automotive Qualified Version

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状况

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

LMV321ISN3T1G

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Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

F

Output

1

2.5

5.5

0.08

9

1

1

160

5

50

1000

65

CMOS

-40 to 125

$0.1568

More Details

LMV321SN3T1G

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Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

Y

Output

1

2.5

5.5

0.08

9

1

1

160

5

50

1000

65

CMOS

-40 to 85

$0.1568

More Details

LMV321SQ3T2G

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Active

CAD Model

Pb

A

H

P

SC-88A / SC-70-5

1

260

REEL

3000

Y

Output

1

2.5

5.5

0.08

9

1

1

160

5

50

1000

65

CMOS

-40 to 85

$0.1363

More Details

NCV321SN3T1G

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Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

Y

Output

1

2.5

5.5

0.08

9

1

1

160

5

50

1000

65

CMOS

-40 to 125

$0.2555

More Details

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