Datasheet > MCP1541T-I

MCP1541T-I

更新时间： 2024-01-03 20:10:44

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美国微芯 - MICROCHIP		/
页数	文件大小	规格书
20页	285K
描述
2.5V and 4.096V Voltage References

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MCP1541T-I 数据手册

MCP1525/41

2.5V and 4.096V Voltage References

Features

Description

• Precision Voltage Reference

The Microchip Technology Inc. MCP1525/41 devices

are 2.5V and 4.096V precision voltage references that

use a combination of an advanced CMOS circuit

design and EPROM trimming to provide an initial

tolerance of ±1% (max.) and temperature stability of

±50 ppm/°C (max.). In addition to a low quiescent

current of 100 µA (max.) at 25°C, these devices offer a

clear advantage over the traditional Zener techniques

in terms of stability across time and temperature. The

output voltage is 2.5V for the MCP1525 and 4.096V for

the MCP1541. These devices are offered in SOT-23-3

and TO-92 packages, and are specified over the

industrial temperature range of -40°C to +85°C.

• Output Voltages: 2.5V and 4.096V

• Initial Accuracy: ±1% (max.)

• Temperature Drift: ±50 ppm/°C (max.)

• Output Current Drive: ±2 mA

• Maximum Input Current: 100 µA @ +25°C (max.)

• Packages: TO-92 and SOT-23-3

• Industrial Temperature Range: -40°C to +85°C

Applications

• Battery-powered Systems

• Handheld Instruments

Temperature Drift

• Instrumentation and Process Control

• Test Equipment

2.525

2.520

2.515

2.510

2.505

2.500

2.495

2.490

2.485

2.480

2.475

4.140

4.130

4.120

4.110

4.100

4.090

4.080

4.070

4.060

4.050

4.040

• Data Acquisition Systems

• Communications Equipment

• Medical Equipment

MCP1541

• Precision Power supplies

• 8-bit, 10-bit, 12-bit A/D Converters (ADCs)

• D/A Converters (DACs)

MCP1525

Typical Application Circuit

-50 -25

25 50 75 100

Ambient Temperature (°C)

V_DD

MCP1525

MCP1541

C_IN

Package Types

V_IN

MCP1525

MCP1541

TO-92

MCP1525

MCP1541

SOT-23-3

0.1 µF

(optional)

V_SS

V_OUT

V_REF

V_IN

C_L

1 µF to 10 µF

V_SS

V_OUT

Basic Configuration

V_SS

V_OUT

V_IN

DS21653B-page 1

12 3 4 5 6 7...20

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