Small Volume I/F Conversion Circuit

ER-IFC-G10M Features
Small volume, high output frequency
High precision current/frequency conversion circuit

Product Details

1.General Introduction

ER-IFC- G10M is a high-precision current/frequency conversion circuit using charge integration. This conversion circuit can continuously convert the current signals output by three accelerometers at the same time. The three accelerometers work independently without any influence on each other.It has the characteristics of small volume, high output frequency and high precision.

2.Specifications

   Power supply:VCC=+15V±3% ,VEE=-15V±3% ,VDD=+5V±3%

Spec.

Test condition

Min

Typical

Max

Unit

Measuring range FS

whole temperature range

±13

-

-

-

Scale factor  SF

whole temperature range

-

20000

-

pulses/s/mA

Maximum output frequency

whole temperature range

-

-

333

kHz

Zero position  F0

Room temperature

0

-

10

nA

Zero deviation temperature coefficient

Full temperature range(absolute value)

-


0.1

nA/℃

Temperature coefficient (absolute value)

 whole temperature range

-

-

5

ppm/℃

Scale factor asymmetry

I=±1mA ,TC =25℃

0

50

100

ppm

Synthetic nonlinearity

whole temperature range  1mA≤|I|≤FS

-

30

50

ppm

Single power stability(1σ)

I=±1mA ,TC =25℃

-

10

20

ppm

Operating  temperature range  TC

-

-45

-

70

Size

65*65*10.5

mm

---

Interface form

J30JZ/LN25ZKWA000

-

---

 3.Power supply requirement

 

Item

Recommended range

Steady-state current

Internal capacitance value2

+15V Power supply

+15V±3%

≤0.10A

≤50uF

-15V Power supply

-15V±3%

≤0.10A

≤50uF

+5V Power supply

+5V±3%

≤0.20A

≤50uF

 

4.Outline dimensional drawing

 

 ER-IFC-G10M Type IF Conversion Circuit drawing


 

5.Connector pin definition

Pin No

Name

Type

Details

To

1

VCC

Power

-15V power supply

DC/DC power panel

2

AGND

Power Ground

±15V Power supply, input current ground

DC/DC power panel

3

VEE

Power

-15V power supppply

DC/DC power panel

4

VDD

Power

5V power supppply

DC/DC power panel

5

NC

NC

 Internal debugging,need to be suspended

 

-

6

NC

NC

7

NC

NC

8

NC

NC

9

NC

NC

10

F3B

output

Z channel negative pulse output

Pulse acquisition board

11

F2B

output

Y  channel negative pulse output

12

F2A

output

Y channel positive  pulse output

13

Fclk

output

256kHz Synchronous square wave

14

IX

input

X channel accelerometer input high end

accelerometer

15

IY

input

Y hannel accelerometer input high end

accelerometer

16

IZ

input

Z hannel accelerometer input high end

accelerometer

17

AGND

Power Ground

±15V Power supply, input current ground

DC/DC power panel

18

DGND

Power Ground

5V Power Ground

DC/DC power panel

19

NC

NC

 

Internal debugging,need to be suspended

-

20

NC

NC

21

NC

NC

22

NC

NC

23

F3A

output

Z channel positive pulse output

 

Pulse acquisition board

 

 

24

F1B

output

X channel negative pulse output

25

F1A

output

X channel positive pulse output

6. Applications

ER-IFC-G10M Type IF Conversion Circuit application

FAQ:


1. What is your quotation condition?

If you have DHL or Fedex account ,we can quote EXW price ,otherwise CIF or FOB price.


2.Do you have any discount when procurement? 

We will quote sample price at first and we will quote volume price if you need more quantity.


3.How long is the delivery time?

For sensors,parts,modules : in stock-one week;no stock-2-4weeks; For systems,generally ,8-12 weeks.


4.How to deal with the quality problems?

If confirmation of product quality problem we can replace it freely for customer in the shortest period.


If interested in ER-IFC-G10M Type I/F Conversion Circuit, pls contact us : info@ericcointernational.com

 


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