参数资料
型号: LTC6907IS6#TRPBF
厂商: Linear Technology
文件页数: 1/12页
文件大小: 0K
描述: IC OSC SILICON 4MHZ TSOT23-6
标准包装: 2,500
类型: 振荡器 - 硅
频率: 40kHz ~ 4MHz
电源电压: 3 V ~ 3.6 V
电流 - 电源: 305µA
工作温度: -40°C ~ 85°C
封装/外壳: SOT-23-6 细型,TSOT-23-6
包装: 带卷 (TR)
供应商设备封装: TSOT-23-6
安装类型: 表面贴装
LTC6907
1
6907fa
, 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.
OUTPUT FREQUENCY (kHz)
10
SUPPLY
CURRENT
(
A)
100
6907 TA02
10
1000
10000
100
1000
CLOAD = 5pF
T = 25
°C
3.3V, –10
:
3.3V, –3
:
3.3V, –1
:
40kHz TO 4MHz
6907 TA01
RSET
50k TO 500k
3V TO 3.6V
0.1
F
÷1
÷3
÷10
V+
GND
DIV
OUT
GRD
SET
LTC6907
Supply Current: 36
A 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
Start-Up Time Under 200
s at 4MHz
First Cycle After Power-Up is Accurate
150
CMOS Output Driver
Low Profile (1mm) SOT-23 (ThinSOT
TM) Package
Micropower, 40kHz to 4MHz
Resistor Set Oscillator
in SOT-23
Low Cost Precision Programmable Oscillator
Rugged, Compact Micropower Replacement for
Crystal and Ceramic Oscillators
High Shock and Vibration Environments
Portable and Battery-Powered Equipment
PDAs and Cellular Phones
Micropower Clock Generator
Typical Supply Current vs Frequency
APPLICATIO S
U
FEATURES
TYPICAL APPLICATIO
U
DESCRIPTIO
U
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 36
A on a 3V supply.
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.
The LTC6907 is easily programmed according to this
simple formula:
OUT
SET
MHz
N
k
R
N
=
=
4
50
10
3
1
,
DIV Piin
V
DIV Pin
GND
=
+
Open
The LTC6907 is available in the 6-lead SOT-23 (ThinSOT)
package.
Contact LTC Marketing for a version of the part with a
shutdown feature or lower frequency operation.
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