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产品名称:

Quadrant Photoreceiver

上市日期: 2019-01-17
建议销售价: 0

------The KY-QA/P series

Key Features

lSi&InGaAs, PIN&APD

lFast response

lIntegrated amplification and operation circuit

lCompact structure

lSingle power supply

lMatching module optional

Applications

lSpot alignment

lPrecision angle measurement

lSpace optical communication

Description

 The KY-QA/P series quadrant photoreceiver adopts imported four-quadrant photodiode, integrated power supply circuit and corresponding low-noise amplifier circuit. The response wavelength is 400-1100nm (material is Si) and 800-1700nm (material is InGaAs). It’s available in a variety of types, mainly used for laser beam position measurement in systems and widely used in laser alignment, laser communication, laser guidance and other fields.

Block diagram


Quadrant Photoreceiver

Option 1Precision angle measurement

Quadrant Photoreceiver

Option 2Spot alignment

Performance Parameters

Si Quadrant Photoreceiver

PN

KY-SQP-5

KY-SQP-7

KY-SQA-4

Wavelength

400-1100nm

905nm Enhanced

Photosensitive surface diameter

5.3mm

7.8mm

4mm

Types

PIN

APD

Responsivity

0.48A/W@1064nm

0.64A/W@900nm

58A/W@905nm, M=100

Gap

70um

42um

11um

Dark current

15pA

2nA

4nA

Response time

35us

35us

10ns

Bandwidth

100K

100K

35M

Gain V/W

10K@905nm

10K@905nm

360K@905nm

General Parameters

Parameters

Typ.

Remarks

Output impedance

50W


Output electrical signal interface

SMA(Female)


Output coupling

DC


Maximum output voltage

3V

Related to load size

Power interface

2p Aviation plug


Powered by

DC 12V

Operating Voltage

<100mA

Working current

Damage threshold

10mW

Continuous or pulse peak

Operating temperature

-20~65°C


Characteristic Curve

Quadrant Photoreceiver  

Si quadrant PIN Spectral response

Quadrant Photoreceiver

Si quadrant APDSpectral response

 Dimensions(Unit:mm)

Quadrant Photoreceiver

Optional device

Signal processing acquisition module

Parameters

Value

Number of channels

3

Maximum input signal bandwidth

10KHz

Data conversion rate

50KHz

Input voltage range

±5V

ADC digits

16bit

ADC conversion nonlinearity

±0.2 LSB

Data transmission interface

USB2.0

Supply voltage

+12V

Power consumption

1W

Operating temperature

-10~+50

Storage temperature

-20~+80

Dimensions

90mm*70mm*16mm

Mounting holes

M3

Dimensions(Unit:mm)

Quadrant Photoreceiver

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