MCP6541R-E/P

更新时间： 2024-11-04 03:37:23

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
34页	1169K
描述
Push-Pull Output Sub-Microamp Comparators

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中文翻译

获取价格

数据手册

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MCP6541R-E/P 数据手册

MCP6541/1R/1U/2/3/4

Push-Pull Output Sub-Microamp Comparators

Description

Features

• 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,

MCP6541R, MCP6541U), single with Chip Select (CS)

(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.

• Propagation Delay: 4 µs (typ., 100 mV Overdrive)

• 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

These comparators are optimized for low power, single-

supply operation with greater than rail-to-rail input

operation.

The

push-pull

output

the

MCP6541/1R/1U/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 inter-

nal input noise voltage, reducing current draw. The out-

put limits supply current surges and dynamic power

consumption while switching. This product family oper-

ates with a single-supply voltage as low as 1.6V and

draws less than 1 µA/comparator of quiescent current.

• Internal Hysteresis: 3.3 mV (typ.)

• Temperature Ranges:

- Industrial: -40°C to +85°C

- Extended: -40°C to +125°C

Typical Applications

• Laptop Computers

• Mobile Phones

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.

• Metering Systems

• Hand-held Electronics

• RC Timers

* SC-70-5 E-Temp parts not available at this release of

the data sheet.

• Alarm and Monitoring Circuits

• Windowed Comparators

• Multi-vibrators

MCP6541U SOT-23-5 is E-Temp only.

Related Devices

• Open-Drain Output: MCP6546/7/8/9

Package Types

MCP6541

MCP6541R

MCP6542

MCP6544

PDIP, SOIC, MSOP

PDIP, SOIC, TSSOP

PDIP, SOIC, MSOP

SOT-23-5

V_DD

OUTA

14 OUTD

OUTA

V_SS

8 NC

OUT

V_DD

V_INA

–

- + + 13 V_IND

–

V_INA

–

OUTB

V –

V_DD

V_INA

12 V_IND

V_INA

V_INB

–

V +

OUT

V_IN+

V_IN–

V_DD

V_SS

V_INB

–

10 V_INC

–

MCP6541

SOT-23-5, SC-70-5

MCP6541U

MCP6543

PDIP, SOIC, MSOP

+ +

V_INB

9 V_INC

SOT-23-5

OUTB

8 OUTC

V_IN–

V_IN+

V_SS

V_DD

OUT

V_SS

V_IN–

V_SS

OUT

V_IN+

V_IN– V_IN+

OUT

DS21696E-page 1

12 3 4 5 6 7...34

中文翻译

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