High Quality Small-scale Servo Circuit- LH309 for Accelerometer

Product Details

High Quality Small-scale Servo Circuit- LH309 for accelerometer

LH309C High temperature quartz flexible accelerometer servo circuits

1.Sum up

LH309C High temperature quartz flexible accelerometer servo circuits contain modem, power amplifier, voltage stabilizer and barrier container. And the chip of modem and power amplifier are self-developed. It can stably work under -55~175 Centigrade  high temperature for long time.

2. Work condition:

Parameter item

Symbol

Minimum

Maximum

Unit

Power voltage

VS

±10

±15

V

Storage temperature range

Tstg

-55~175

Work temperature range

TA

-55~175

3.Parameters

Item

Symbol

Condition unless otherwise specified -55℃≤TA≤175℃)

Limit value

Unit

Min

Max

Voltage stabilizer output voltage

Vo+

TA=25±10℃

8

10

V

Vo-

-10

-8

quiescent currency

Is+

 

-

+15

mA

Is-

-15

-

Output noise voltage

VN

R=1KΩ

-

20

mV

Output voltage(±1g)

Vog+

R=1KΩ

+1

+1.6

V

Vog-

-1.6

-1

Inherent frequency

fG

R=1KΩ   TA =25±10℃; fi=20~3000Hz

200

800

Hz

R=1KΩ   TA =- 175±3℃  fi=20~3000Hz

200

1000

Vibration degree

OSCR

R=1KΩ   TA =25±10℃; fi=20~3000Hz

-

1.6

 

R=1KΩ   TA =- 175±3℃  fi=20~3000Hz

-

2.0

Band width

BW

R=1KΩ   TA =25±10℃; fi=20~3000Hz

800

2000

Hz

R=1KΩ   TA =- 175±3℃  fi=20~3000Hz

500

3000

4. Out shape size

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We are well-known as one of the leading General- Thick Film Hybrid IC manufacturers in China. If our high quality small-scale servo circuit- lh309 for accelerometer caters to your requirement, please be free to buy our quality products made in China with competitive price. And the customized service as well as excellent after-sale service are available.

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