Datasheet > LTC6993-1_15

LTC6993-1_15

更新时间： 2024-10-04 01:06:55

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
26页	430K
描述
Monostable Pulse Generator

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中文翻译

获取价格

数据手册

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LTC6993-1_15 数据手册

LTC6993-1/LTC6993-2

LTC6993-3/LTC6993-4

TimerBlox: Monostable

Pulse Generator (One Shot)

FEATURES

DESCRIPTION

The LTC^®6993 is a monostable multivibrator (also known

as a “one-shot” pulse generator) with a programmable

pulse width of 1µs to 33.6 seconds. The LTC6993 is part

oftheTimerBlox^®familyofversatilesilicontimingdevices.

Pulse Width Range: 1µs to 33.6 Seconds

Configured with 1 to 3 Resistors

Pulse Width Max Error:

– <2.3% for Pulse Width > 512µs

– <3.4% for Pulse Width of 8µs to 512µs

– <4.9% for Pulse Width of 1µs to 8µs

Four LTC6993 Options Available:

A single resistor, R , programs an internal master os-

SET

cillator frequency, setting the LTC6993’s time base. The

output pulse width is determined by this master oscillator

– Rising-Edge or Falling-Edge Trigger

– Retriggerable or Non-Retriggerable

and an internal clock divider, N , programmable to eight

DIV

settings from 1 to 2 .

Configurable for Positive or Negative Output Pulse

N_DIV•R_SET

Fast Recovery Time

t_OUT

•1µs, N_DIV= 1, 8, 64,...,2²¹

2.25V to 5.5V Single Supply Operation

50kΩ

70µA Supply Current at 10µs Pulse Width

The output pulse is initiated by a transition on the trigger

input(TRIG).Eachpartcanbeconfiguredtogenerateposi-

tive or negative output pulses. The LTC6993 is available

in four versions to provide different trigger signal polarity

and retrigger capability.

500µs Start-Up Time

CMOS Output Driver Sources/Sinks 20mA

–55°C to 125°C Operating Temperature Range

Available in Low Profile (1mm) SOT-23 (ThinSOT™)

and 2mm × 3mm DFN

DEVICE

INPUT POLARITY

Rising-Edge

Falling-Edge

RETRIGGER

LTC6993-1

LTC6993-2

LTC6993-3

LTC6993-4

Yes

APPLICATIONS

Watchdog Timer

Frequency Discriminators

Yes

Missing Pulse Detection

Envelope Detection

High Vibration, High Acceleration Environments

Portable and Battery-Powered Equipment

The LTC6993 also offers the ability to dynamically adjust

thewidthoftheoutputpulseviaaseparatecontrolvoltage.

For easy configuration of the LTC6993, download the

TimerBlox Designer tool at www.linear.com/timerblox.

L, LT, LTC, LTM, Linear Technology, TimerBlox and the Linear logo are registered trademarks

and ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the

property of their respective owners.

TYPICAL APPLICATION

Envelope Detector

80kHz CARRIER

TRIG

SIGNAL

MODULATED

CARRIER

TRIG

GND

SET

OUT

2V/DIV

ENVELOPE

LTC6993-2

3.3V

16µs

0.1µF

OUT

2V/DIV

DIV

SET

69931234 TA01a

800k

69931234 TA01b

50µs/DIV

69931234fb

12 3 4 5 6 7...26

中文翻译

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与LTC6993-1_15相关器件

型号	品牌	获取价格	描述	数据表
LTC6993-2	Linear	获取价格	TimerBlox: Monostable
LTC6993-2_15	Linear	获取价格	Monostable Pulse Generator
LTC6993-3	Linear	获取价格	TimerBlox: Monostable
LTC6993-3_15	Linear	获取价格	Monostable Pulse Generator
LTC6993-4	Linear	获取价格	TimerBlox: Monostable
LTC6993-4_15	Linear	获取价格	Monostable Pulse Generator
LTC6993CDCB-3#TRMPBF	Linear	获取价格	LTC6993 - TimerBlox: Monostable Pulse Generator (One Shot); Package: DFN; Pins: 6; Tempera
LTC6993CDCB-3#TRPBF	Linear	获取价格	LTC6993 - TimerBlox: Monostable Pulse Generator (One Shot); Package: DFN; Pins: 6; Tempera
LTC6993CS6-1#TRMPBF	Linear	获取价格	LTC6993 - TimerBlox: Monostable Pulse Generator (One Shot); Package: SOT; Pins: 6; Tempera
LTC6993CS6-2#PBF	Linear	获取价格	LTC6993 - TimerBlox: Monostable Pulse Generator (One Shot); Package: SOT; Pins: 6; Tempera

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