Solve the interference signal using IPO isolation amplifier

SIP12 Foot Optical Isolation Amplifier IC

product description:

IPO OC series analog signal isolation amplifier is an integrated thick-mode circuit that isolates and converts the input signal into a proportional output DC signal. Products are widely used in electricity, remote monitoring, instrumentation, medical equipment, industrial automation and other industries that require electricity isolation measurement and control. The module is embedded with a high-efficiency micropower power supply, which can provide isolated power supply and an analog signal output isolation amplifier to the input and output terminals. This product greatly simplifies the user's design and improves the space utilization of the PCB. rate. Because the internal linear photoelectric isolation technology has better electromagnetic interference and space electromagnetic interference than electromagnetic isolation. This series of products only need to add external zero and full-scale adjustment potentiometer can achieve analog signal isolation amplification and transmission.

Features:

● Industrial temperature range: -25 ~ +85°C

● Power supply, signal: input/output 3000VDC three isolation

● PWR: 5VDC, 12VDC, 15VDC, 24VDC ±10% single-supply power supply> 5V power supply products have internal reverse polarity protection.

● 0-75mV/0-2.5V/0-5V/0-10V voltage signals and 0-1mA/0-10mA/0-20mA/ 4-20mA current signals

Separation, amplification and conversion between

● Low cost, small size, SIP 12Pin, UL94V-0 standard flame retardant package PCB soldering

● Strong anti-EMC electromagnetic interference and suppression of high frequency signal spatial interference characteristics

● Use environment: There must not be a lot of dust, strong vibration impact, and gases that are corrosive to the components in the surrounding environment.

Applications

● DC current / DC voltage signal isolation, conversion and amplification

● Overcoming the problem of loop crosstalk and strong electrical interference caused by long distances from distributed acquisition and signal transmission

● Realize the free connection between analog signals

● Analog signal ground interference suppression

● Non-electrical signal transmission

● Remote distortionless transmission of signals

● Overcoming the interference caused by the inverter

Product Selection Guide

IPO OC - U(A)â–¡-Pâ–¡-U(A)â–¡

1. Product series: Optical isolation series

2, product signal input

U1:0-5V

U2:0-10V

U3:0-75mV

U4:0-2.5V

U5:0-±5V

U6:0-±10V

U7:0-±100mV

U9: 1-5V

U10: 2-10V

Uz: User defined

A1:0-1mA

A2:0-10mA

A3:0-20mA

A4: 4-20mA

Az: User defined

3, power supply

P1: 24VDC

P2: 12VDC

P3: 5VDC

P4: 15VDC

PZ: User defined

4, product signal output

U1:0-5V

U2:0-10V

U3:0-75mV

U4:0-2.5V

U5:0-±5V

U6:0-±10V

U7:0-100±mV

U9: 1-5V

U10: 2-10V

Uz: User defined

A1:0-1mA

A2:0-10mA

A3:0-20mA

A4: 4-20mA

Az: User defined

Product selection example:

Example 1: Requirements: Optical isolation; Signal input: 0-5V; Signal output: 0-10V; Power supply: 24V.

Product Model:IPO OC-U1-P1-U2

Example 2: Requirements: Optical isolation; Signal input: 0-10V; Signal output: 4-20mA; Power supply: 24V.

Product model number: IP0 OC-U2-P1-A4

Product Specifications

parameter name

Test Conditions

Minimal

Typical value

maximum

unit

Isolated voltage

DC 1min

2500

3000

VDC

Test voltage 1S

3000

VAC

Gain

Voltage

1

V/V

Electric current

1

mA/mA

Non-linearity

0.1

0.2

%FSR

Accuracy

0.1

0.2

%FSR

signal input

Voltage

0

15

V

Electric current

0

30

mA

Input offset voltage

2

5

mV

input resistance

Voltage

400

KΩ

Electric current

100

250

Omega

Signal output

Voltage

-10

twenty four

V

Electric current

-20

20

mA

load capacity

Voltage

Vout=10V

2

kΩ

Electric current

0

350

50

Omega

Response time

-3DB

1

200

mS

Signal output ripple

Do not filter

10

20

mVRMS

Temperature drift

100

Ppm/°C

Auxiliary power

Voltage

Custom

3.3

twenty four

VDC

Power consumption

0.5

1

W

Working temperature

-25

85

°C

Storage temperature

-55

105

°C

weight

7.5

g

Product Size and PCB Layout Chart Packaging Tube Size

Product pin description, principle and easy connection diagram

(1) Current Output Type Pin Description: Single in-line 12-pin (SIP 12) package

1

2

3

4

5

6

7

8

9

10

11

12

signal

enter

Sin+

signal input

GND

Empty foot

Auxiliary power

PW+

Auxiliary power

PW-

Empty foot

Signal output

Io+

Zero adjuster or

(empty foot)

Gain adjustment

Adj

Gain adjustment

Adj

Zero adjuster or

(empty foot)

Signal output

Io-

(2) Voltage Output Product Pin Description: Single in-line 12-pin (SIP 12) package

1

2

3

4

5

6

7

8

9

10

11

12

signal

enter

Sin+

signal input

GND

Empty foot

Auxiliary power

PW+

Auxiliary power

PW-

Empty foot

Empty foot

Signal output

GND1

Gain adjustment

Adj

Gain adjustment

Adj

Signal output

Vo+

Empty foot

Product Note:

1. When the current signal is output, there is no zero-adjustment circuit inside the product due to limited internal space.

2. Customers who have requirements on the product's frequency response and current output load capacity, please specify when ordering the product.

3. For customers who have a requirement on the length of the pin, please add the length of the pin to the remark column.

4, there are other technical parameters of the request, please call or email to the mailbox consultation.