MCP6S21

更新时间： 2024-10-31 22:51:23

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
43页	853K
描述
Single-Ended, Rail-to-Rail I/O, Low Gain PGA

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中文翻译

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数据手册

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MCP6S21 数据手册

MCP6S21/2/6/8

Single-Ended, Rail-to-Rail I/O, Low Gain PGA

Features

Description

• Multiplexed Inputs: 1, 2, 6 or 8 channels

• 8 Gain Selections:

- +1, +2, +4, +5, +8, +10, +16 or +32 V/V

• Serial Peripheral Interface (SPI™)

• Rail-to-Rail Input and Output

• Low Gain Error: ±1% (max)

The Microchip Technology Inc. MCP6S21/2/6/8 are

analog Programmable Gain Amplifiers (PGA). They

can be configured for gains from +1 V/V to +32 V/V and

the input multiplexer can select one of up to eight chan-

nels through an SPI port. The serial interface can also

put the PGA into shutdown to conserve power. These

PGAs are optimized for high speed, low offset voltage

and single-supply operation with rail-to-rail input and

output capability. These specifications support single

supply applications needing flexible performance or

multiple inputs.

The one channel MCP6S21 and the two channel

MCP6S22 are available in 8-pin PDIP, SOIC and

MSOP packages. The six channel MCP6S26 is avail-

able in 14-pin PDIP, SOIC and TSSOP packages. The

eight channel MCP6S28 is available in 16-pin PDIP

and SOIC packages. All parts are fully specified from

-40°C to +85°C.

• Low Offset: ±275 µV (max)

• High Bandwidth: 2 to 12 MHz (typ)

• Low Noise: 10 nV/√Hz @ 10 kHz (typ)

• Low Supply Current: 1.0 mA (typ)

• Single Supply: 2.5V to 5.5V

Typical Applications

• A/D Converter Driver

• Multiplexed Analog Applications

• Data Acquisition

• Industrial Instrumentation

• Test Equipment

• Medical Instrumentation

Block Diagram

V_DD

CH0

Package Types

CH1

V_OUT

CH2

MCP6S21

MCP6S22

CH3

MUX

CH4

PDIP, SOIC, MSOP

CH5

V_DD

V_OUT

V_DDV_OUT

R_F

CH6

CH7

CH0

V_REF

V_SS

7 SCK CH0

7 SCK

6 SI

Gain

Switches

CH1

V_SS

R_G

5 CS

SPI™

Logic

SCK

MCP6S26

PDIP, SOIC, TSSOP

MCP6S28

PDIP, SOIC

POR

V_OUT

CH0 2

CH1 3

CH2 4

V_REF

V_SS

13 SCK

12 SO

11 SI

CH0 2

CH1 3

15 SCK

14 SO

13 SI

CH2

CH3 5

CH4 6

CH5 7

10 CS

12 CS

V_SS

CH4

V_REF

CH5 7

CH6 8

REF

9 CH7

 2003 Microchip Technology Inc.

DS21117A-page 1

12 3 4 5 6 7...43

中文翻译

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与MCP6S21相关器件

型号	品牌	获取价格	描述	数据表
MCP6S21_13	MICROCHIP	获取价格	Single-Ended, Rail-to-Rail I/O, Low Gain PGA
MCP6S21-I/P	MICROCHIP	获取价格	SPECIALTY ANALOG CIRCUIT, PDIP8, 0.300 INCH, PLASTIC, DIP-8
MCP6S21T-I/MS	MICROCHIP	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO8, PLASTIC, MSOP-8
MCP6S21T-I/SN	MICROCHIP	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
MCP6S22	MICROCHIP	获取价格	Single-Ended, Rail-to-Rail I/O, Low Gain PGA
MCP6S22T-I/MS	MICROCHIP	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO8, PLASTIC, MSOP-8
MCP6S22T-I/SN	MICROCHIP	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
MCP6S26	MICROCHIP	获取价格	Single-Ended, Rail-to-Rail I/O, Low Gain PGA
MCP6S26-I/SL	MICROCHIP	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO14, 0.150 INCH, PLASTIC, SOIC-14
MCP6S26-I/ST	MICROCHIP	获取价格	暂无描述

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