Datasheet > MCP6V51T-E/OT

MCP6V51T-E/OT

更新时间： 2024-09-18 02:52:27

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
43页	3337K
描述
45V, 2 MHz Zero-Drift Op Amp with EMI Filtering

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MCP6V51T-E/OT 数据手册

MCP6V51

45V, 2 MHz Zero-Drift Op Amp with EMI Filtering

Features

General Description

• High DC Precision:

The Microchip Technology Inc. MCP6V51 operational

amplifier employs dynamic offset correction for very

low offset and offset drift. The device has a gain

bandwidth product of 2 MHz (typical). It is unity-gain

stable, has virtually no 1/f noise and excellent Power

Supply Rejection Ratio (PSRR) and Common Mode

Rejection Ratio (CMRR). The product operates with a

single supply voltage that can range from 4.5V to 45V,

(±2.25V to ±22.5V), while drawing 470 µA (typical) of

quiescent current.

- V_OSDrift: 36 nV/°C (max.)

- V_OS: 15 µV (max.)

- Open-Loop Gain: 140 dB (min.)

- PSRR: 134 dB (min.)

- CMRR: 135 dB (min.)

• Low Noise:

- 10.2 nV/√ Hz at 1 kHz

- E_ni: 0.21 µV_P-P, f = 0.1 Hz to 10 Hz

• Low Power:

The MCP6V51 op amp is offered as a single-channel

amplifier and is designed using an advanced CMOS

process.

- I_Q: 470 µA/amplifier (typ.)

- Wide Supply Voltage Range: 4.5V to 45V

• Easy to Use:

Package Types

- Input Range incl. Negative Rail

- Rail-to-Rail Output

- EMI Filtered Inputs

MCP6V51

SOT-23-5

MCP6V51

MSOP-8

- Gain Bandwidth Product: 2 MHz

- Slew Rate 1.2V/µs

V_OUT

V_SS

V_DD

- Unity Gain Stable

–

• Small Packages: 5-Lead SOT23, 8-Lead MSOP

• Extended Temperature Range: -40°C to +125°C

OUT

V_IN+

V_IN–

Typical Applications

• Industrial Instrumentation, PLC

• Process Control

• Power Control Loops

• Sensor Conditioning

Typical Application Circuit

40V_DD

• Electronic Weight Scales

• Medical Instrumentation

• Automotive Monitors

Load

• Low-side Current Sensing

40V_DD

U₁

MCP6V51

Design Aids

I_L

V_OUT

• Microchip Advanced Part Selector (MAPS)

• Application Notes

R_SHUNT

0.05Ω

R_G

100Ω

R_F

Related Parts

20 kΩ

• MCP6V71/1U/2/4: Zero-Drift, 2 MHz, 1.8V to 5V

• MCP6V81/1U/2/4: Zero-Drift, 5 MHz, 1.8V to 5V

C_F

8.2 nF

 2018 Microchip Technology Inc.

DS20006136A-page 1

12 3 4 5 6 7...43

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