MCP6541

更新时间： 2024-11-03 22:51:23

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
29页	575K
描述
Push-Pull Output Sub-Microamp Comparators

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数据手册

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MCP6541 数据手册

MCP6541/2/3/4

Push-Pull Output Sub-Microamp Comparators

Features

Description

• Low Quiescent Current: 600 nA/comparator (typ.)

• Rail-to-Rail Input: V_SS- 0.3V to V_DD+ 0.3V

• CMOS/TTL-Compatible Output

The Microchip Technology Inc. MCP6541/2/3/4 family

of comparators is offered in single (MCP6541), single

with chip select (MCP6543), dual (MCP6542) and quad

(MCP6544) configurations. The outputs are push-pull

(CMOS/TTL-compatible) and are capable of driving

heavy DC or capacitive loads.

These comparators are optimized for low power, single-

supply operation with greater than rail-to-rail input

operation. The push-pull output of the MCP6541/2/3/4

family supports rail-to-rail output swing and interfaces

with TTL/CMOS logic. The internal input hysteresis

eliminates output switching due to internal input noise

voltage, reducing current draw. The output limits supply

current surges and dynamic power consumption while

switching. This product family operates with a single-

supply voltage as low as 1.6V and draws less than 1 µA/

comparator of quiescent current.

• Propagation Delay 4 µs (typ.)

• Wide Supply Voltage Range: 1.6V to 5.5V

• Available in Single, Dual and Quad

• Single available in SOT-23-5, SC-70-5 packages

• Chip Select (CS) with MCP6543

• Low Switching Current

• Internal Hysteresis: 3.3 mV (typ.)

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

Typical Applications

• Laptop Computers

• Mobile Phones

• Metering Systems

• Hand-held Electronics

• RC Timers

• Alarm and Monitoring Circuits

• Windowed Comparators

• Multi-vibrators

The related MCP6546/7/8/9 family of comparators from

Microchip has an open-drain output. Used with a pull-up

resistor, these devices can be used as level-shifters for

any desired voltage up to 10V and in wired-OR logic.

Related Devices

• Open-Drain Output: MCP6546/7/8/9

Package Types

MCP6541

MCP6541-R

SOT-23-5

MCP6542

MCP6544

PDIP, SOIC, MSOP

PDIP, SOIC, TSSOP

PDIP, SOIC, MSOP

OUTA

14 OUTD

13 V_IND

12 V_IND

OUTA

8 NC

OUT

V_IN+

V_INA

V_DD

–

- +

–

V_INA

–

OUTB

V_INB

V –

V^IN+

OUT

–

V_IN–

V_SS

5 NC

V_INB

–

10 V_INC

9 V_INC

–

MCP6541

SOT-23-5, SC-70-5

MCP6543

PDIP, SOIC, MSOP

- +

OUTB

8 OUTC

V_IN–

V_IN+

OUT

V_IN+

V_IN–

 2003 Microchip Technology Inc.

DS21696C-page 1

12 3 4 5 6 7...29

中文翻译

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