LTC6906 datasheet(1/14 Pages) LINER

tên linh kiện	LTC6906

Giải thích chi tiết về linh kiện	Micropower, 10kHz to 1MHz Resistor Set Oscillator in SOT-23

PDF	14 Pages

Scroll/Zoom	100%

nhà sản xuất	LINER [Linear Technology]

Trang chủ	http://www.linear.com

Logo

1 / 14 page

LTC6906

1

6906fc

TYPICAL APPLICATION

FEATURES

DESCRIPTION

Micropower, 10kHz to 1MHz

Resistor Set Oscillator

in SOT-23

The LTC®6906 is a precision programmable oscillator that

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

tion benefits portable and battery-powered equipment. At

100kHz, the LTC6906 consumes 12μA on a 3.3V supply.

A single resistor programs the oscillator frequency over

a 10:1 range with better than 0.5% initial accuracy. The

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

100:1 total frequency range, 10kHz to 1MHz.

The LTC6906 is easily programmed according to this

simple formula:

ƒOUT =

1MHz

N

•

100k

RSET

⎛

⎝

⎜

⎞

⎠

⎟,N =

10,

3,

1,

⎧

⎨

⎪

⎩

⎪

DIV Pin

= V+

DIV Pin

= Open

DIV Pin

= GND

No decoupling capacitor is needed in most cases, yield-

ing an extremely compact solution occupying less than

20mm2. Contact LTC Marketing for a version of the part

with a shutdown feature or lower frequency operation.

The LTC6906 is available in the 6-lead SOT-23 (ThinSOT)

package.

Micropower Clock Generator

APPLICATIONS

n Supply Current: 12μA at 100kHz

n <0.65% Frequency Accuracy (from 0°C to 70°C)

n Frequency Range: 10kHz to 1MHz

n One Resistor Sets the Oscillator Frequency

n Single Supply: 2.25V to 5.5V

n –40°C to 125°C Operating Temperature Range

n No Decoupling Capacitor Needed

n Start-Up Time Under 200μs at 1MHz

n First Cycle After Power-Up is Accurate

n 150Ω CMOS Output Driver

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

n Low Cost Precision Programmable Oscillator

n Rugged, Compact Micropower Replacement for

Crystal and Ceramic Oscillators

n High Shock and Vibration Environments

n Portable and Battery-Powered Equipment

n PDAs and Cellular Phones

L, LT, LTC, LTM, Linear Technology 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 Supply Current vs Frequency

10kHz TO 1MHz

NO DECOUPLING

CAPACITOR

NEEDED

6906 TA01

RSET

100k TO 1M

2.25V TO 3.6V

1

3

10

V+

GND

DIV

OUT

GRD

SET

LTC6906

FREQUENCY (kHz)

0

10

30

40

50

800

90

6906 TA01b

20

400

200

1000

600

1200

60

70

80

V+ = 3.6V

V+ = 2.25V

CL = 5pF

TA = 25°C

Số phần tương tự - LTC6906

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Linear Technology	LTC6906	173Kb / 12P	Micropower, 10kHz to 1MHz Resistor Set Oscillator in SOT-23
Linear Technology	LTC6906	367Kb / 28P	TimerBlox: Long Timer, Low Frequency Oscillator
Analog Devices	LTC6906	1Mb / 34P	Voltage-Controlled Pulse Width Modulator (PWM) 11/19-REV.D
	LTC6906	755Kb / 28P	TimerBlox: Delay Block/ Debouncer 11/19-REV.C
	LTC6906	661Kb / 24P	TimerBlox: Resettable, Low Frequency Oscillator Rev. D

More results

Mô tả tương tự - LTC6906

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Linear Technology	LT1799	120Kb / 4P	1kHz to 30MHz Resistor Set SOT-23 Oscillator
	LTC6905	119Kb / 8P	17MHz to 170MHz Resistor Set SOT-23 Oscillator
	LTC6900	187Kb / 12P	Low Power, 1kHz to 20MHz Resistor Set SOT-23 Oscillator
	LTC6906	173Kb / 12P	Micropower, 10kHz to 1MHz Resistor Set Oscillator in SOT-23
	LTC6907	170Kb / 12P	Micropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23
	LTC6908-1	247Kb / 16P	Resistor Set SOT-23 Oscillator with Spread Spectrum Modulation
	LTC6900	165Kb / 12P	Low Power, 1kHz to 20MHz Resistor Set SOT-23 Oscillator
	LTC1799	242Kb / 14P	1kHz to 33MHz Resistor Set SOT-23 Oscillator
	LTC6905	176Kb / 12P	17MHz to 170MHz Resistor Set SOT-23 Oscillator
	LTC6907	176Kb / 12P	Micropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23

More results

LTC6906 bảng dữ liệu(PDF) 1 Page - Linear Technology

LTC6906 bảng dữ liệu(HTML) 1 Page - Linear Technology

Số phần tương tự - LTC6906

Mô tả tương tự - LTC6906

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14

bảng dữ liệu tải về

Link URL