Datasheet > LTC6907

LTC6907

更新时间： 2024-11-08 05:44:03

品牌	Logo	应用领域
凌特 - Linear		振荡器电阻器
页数	文件大小	规格书
12页	163K
描述
Micropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23

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LTC6907 数据手册

LTC6907

Micropower, 40kHz to 4MHz

Resistor Set Oscillator

in SOT-23

DESCRIPTIO

FEATURES

The LTC^®6907 is a precision programmable oscillator that

is versatile, compact and easy to use. Micropower opera-

tion benefits portable and battery-powered equipment. At

400kHz, the LTC6907 consumes 36µA on a 3V supply.

■

Supply Current: 36µA at 400kHz

■

1% Frequency Accuracy (from 0°C to 70°C)

■

Frequency Range: 40kHz to 4MHz

■

One Resistor Sets the Oscillator Frequency

■

–40°C to 125°C Operating Temperature Range

A single resistor programs the oscillator frequency over a

10:1 range with better than 0.65% initial accuracy. The

output frequency can be divided by 1, 3 or 10 to span a

100:1 total frequency range, 40kHz to 4MHz.

■

Start-Up Time Under 200µs at 4MHz

■

First Cycle After Power-Up is Accurate

■

150Ω CMOS Output Driver

Low Profile (1mm) SOT-23 (ThinSOT^TM) Package

■

The LTC6907 is easily programmed according to this

simple formula:

APPLICATIO S

⎧10,DIV Pin = V ⁺

■

Low Cost Precision Programmable Oscillator

⎛

⎝

⎞

⎠

4MHz

50k

⎪

■

Rugged, Compact Micropower Replacement for

ƒ_OUT

•

, N = 3, DIV Pin = Open

⎨

⎜

⎟

SET

Crystal and Ceramic Oscillators

⎪

1, DIV Pin = GND

⎩

■

High Shock and Vibration Environments

■

Portable and Battery-Powered Equipment

The LTC6907 is available in the 6-lead SOT-23 (ThinSOT)

package.

■

PDAs and Cellular Phones

, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

ThinSOT is a trademark of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

Contact LTC Marketing for a version of the part with a

shutdown feature or lower frequency operation.

TYPICAL APPLICATIO

Typical Supply Current vs Frequency

Micropower Clock Generator

1000

40kHz TO 4MHz

LTC6907

= 5pF

LOAD

3V TO 3.6V

OUT

T = 25°C

0.1µF

GND GRD

DIV SET

3.3V, –1

÷10

÷3

÷1

3.3V, –3

SET

3.3V, –10

50k TO 500k

100

6907 TA01

100

1000

10000

OUTPUT FREQUENCY (kHz)

6907 TA02

6907fa

12 3 4 5 6 7...12

中文翻译

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与LTC6907相关器件

型号	品牌	获取价格	描述	数据表
LTC6907CS6	Linear	获取价格	Micropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23
LTC6907CS6#PBF	Linear	获取价格	LTC6907 - Micropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23; Package: SOT; Pins:
LTC6907CS6#TRM	Linear	获取价格	LTC6907 - Micropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23; Package: SOT; Pins:
LTC6907CS6#TRMPBF	Linear	获取价格	LTC6907 - Micropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23; Package: SOT; Pins:
LTC6907CS6#TRPBF	Linear	获取价格	暂无描述
LTC6907HS6	Linear	获取价格	Micropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23
LTC6907HS6#PBF	Linear	获取价格	LTC6907 - Micropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23; Package: SOT; Pins:
LTC6907HS6#TRMPBF	Linear	获取价格	LTC6907 - Micropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23; Package: SOT; Pins:
LTC6907HS6#TRPBF	Linear	获取价格	LTC6907 - Micropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23; Package: SOT; Pins:
LTC6907IS6	Linear	获取价格	Micropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23

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