Whats App : +8613992884879    WeChat : 13992884879    Email : info@ericcointernational.com
You are here: Home » Products » Accelerometer » Quartz Accelerometer » ER-VFC-30 Voltage-to-Frequency Converter Module

Contact Us

 :Room 20A,1st Building,Ruixin Mansion ,No.25 ,GaoXin Road ,Xi'an,China
  :+8613992884879
  :info@ericcointernational.com
:13992884879
:Ericco167
:+8613992884879
Share to:

ER-VFC-30 Voltage-to-Frequency Converter Module

ER-VFC-30 Features
◆Ultra-low offset
◆Minimal nonlinear error
◆Adjustable current measurement range
Quantity:
  • ER-VFC-30
  • ERICCO

Product Description

The ER-VFC-30 voltage-to-frequency converter(VFC) is a powerful building block for precision analog-todigital conversion, offering typical nonlinearity of 0.005%(0.01% maximum) at a 200 kHz output frequency, The module does not need to connect any additional components, and can continuously convert three current signals at the same time. 


Features

Ultra-low offset

Minimal nonlinear error

Adjustable current measurement range

No critical external components required

Low power consumption

Voltage or current input


Specifications

Electrical Characteristics

VCC=+15V±3%,VEE=-15V±3%,VDD=+5V±3%

Parameter

TEST CONDITIONS

Min

Typ

Max

Unit

Input Current Scale

TA = –40°C to 85°C

-

±30

-

mA

Scale factor

TA = –40°C to 85°C


7000

-

pulses/s/mA

Scale factor Linearity Error

Iin =0—±30mA

TA = –40°C to 85°C


50

100

ppm

Scale factor VS temperature

TA = –40°C to 85°C


20

50

ppm/℃

Scale factor asymmetry

Iin=±1mA,TA = 25°C


100


ppm

Max output frequency

TA = –40°C to 85°C

-

-

256

kHz

Offset Current

TA = –40°C to 85°C


60

100

nA

Single power-on stability

Iin=±1mA,TA = 25°C


30

50

ppm

Temperature range


-40


+85

Dimension

48*40*10.5

mm

Interface

J30JZLN21ZKWA000


POWER SUPPLY

Parameter

Range

Current

VCC

+15V±3%

≤0.02A

VEE

-15V±3%

≤0.02A

VDD

+5V±3%

≤0.03A

Pin Configuration and Functions

Pin

Name

I/O

Description

1

VDD

5V power supply

2

VZ

I

Z channel input

3

AGND

±15V analog GND

4

NC

NC

5

NC

NC

6

NC

NC

7

NC

NC

8

AGND

±15V analog GND

9

VX

I

X channel input

10

AGND

±15V analog GND

11

VEE

-15V power supply

12

DGND

+5V digital GND

13

F1A

O

X channel output A

14

F1B

O

X channel output B

15

F2A

O

Y channel output A

16

F2B

O

Y channel output B

17

F3A

O

Z channel output A

18

F3B

O

Z channel output B

19

AGND

±15V analog GND

20

VY

I

Y channel input

21

VCC

15V power supply

Typical application

Voltage-to-Frequency Converter Module application_副本

OUTLINE DIMENSIONS

Unit:mm

Voltage-to-Frequency Converter Module outline



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 voltage to frequency converter module ,pls contact us: ericco189@ericcointernational.com

CONTACT US

Whats App:+86-13992884879
 WeChat:13992884879
  Ericco167

SEND MESSAGE

Copyright © Ericco International Limited All rights reserved.  |  Support By Goodwaimao |  Sitemap