P2682-01 HAMAMATSU [Hamamatsu Corporation], P2682-01 Datasheet

P2682-01

Manufacturer Part Number

P2682-01

Description

PbS photoconductive detector

Manufacturer

HAMAMATSU [Hamamatsu Corporation]

Datasheet

1.P2682-01.pdf (4 pages)

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I N F R A R E D D E T E C T O R

PbS photoconductive detector

P2532-01 , P2682-01

*1: Window material S: sapphire glass

*2: Chopping frequency: 600 Hz, load resistance: nearly equal to detector element dark resistance

P2532-01

P2682-01

P2532-01

P2682-01

Specification / Absolute maximum ratings

Electrical and optical characteristics (Typ. unless otherwise noted)

Type No.

Infrared detectors utilizing photoconductive effects

Features

Room temperature operation

Makes PbS cells useful in a wide range of applications

including radiation thermometers and flame monitors

High sensitivity

Large active area

Low price

Lower temperature detection limit: 100 ˚C

Thermoelectrically cooled types

Cooling a PbS cell increases sensitivity and improves

S/N, so cooled types are widely used in precision

photometry such as in analytical instruments.

Dimensional

material *

Measure ment

temperature

condition

Window

Element

outline/

(°C)

-10

-20

Package

wavelength

sensitivity

(µm)

TO-8

Peak

2.4

2.5

wavelength

Cut-off

One-stage

Two-stage

TE-cooled

(µm)

3.1

3.2

Cooling

Photo sensitivity *

3 × 10

6 × 10

(V/W)

Min.

Active

(mm)

4 × 5

area

Vs=15 V

= p

1.6 × 10

Thermistor

resistance

8 × 10

(V/W)

Typ.

(k )

Applications

Accessories (Optional)

Heatsink for one-stage TE-cooled type

Heatsink for two-stage TE-cooled type

Temperature controller for TE-cooled type

Preamplifier for PbS/PbSe photoconductive detector C3757-02

Power supply for amplifier

Infrared detector module with preamp Cooled type

Radiation thermometers

Flame monitors

Water content analyzers

Food ingredient analysis

Spectrophotometers

(c m· Hz

5 × 10

8 × 10

Thermistor

dissipation

Min.

power

(mW)

(500, 600, 1)

0.2

1/2

/ W)

(c m· Hz

dissipation

TE-cooler

1 × 10

2 × 10

current

Typ.

Absolute maximum ratings

(A)

1.5

1.0

1/2

/ W) (c m· Hz

( p, 600, 1)

voltage

Supply

1 × 10

2 × 10

100

(V)

1/2

/ W)

Operating

temperature

-30 to +5 0 -55 to +5 0

Rise time

0 to 63 %

Topr

(°C)

Max.

(µs)

600

temperature

resistance

Storage

0.5 to 10

0.8 to 10

Tstg

(M )

(°C)

Dark

A3179

A3179-01

C1103-04

C3871

P4638

Related parts for P2682-01

P2682-01 Summary of contents

Page 1

... PbS photoconductive detector P2532-01 , P2682-01 Infrared detectors utilizing photoconductive effects Features l Room temperature operation Makes PbS cells useful in a wide range of applications including radiation thermometers and flame monitors l High sensitivity l Large active area ...

Page 2

... KIRDB0279EA Photo sensitivity temperature characteristic (Typ. Ta=25 ˚ KIRDB0047EB (Typ (˚C) KIRDB0049EB P2532-01, P2682-01 (Typ. Ta=25 ˚C) 800 SIGNAL 600 400 NOISE 200 LIGHT SOURCE: BLACK BODY 500 K 2 INCIDENT ENERGY: 4.8 µW/cm CHOPPING FREQUENCY: 600 Hz FREQUENCY BANDWIDTH ...

Page 3

... CURRENT (A) Thermistor temperature characteristic -40 -30 -20 - ELEMENT TEMPERATURE (˚C) Connection example (P2682-01) 2-CONDUCTOR SHIELDED CABLE P2682-01 + A3179-01 DETECTOR AND HEATSINK C4696 BNC CONNECTOR CABLE CHOPPER (SOLD SEPARATELY) Current vs. voltage characteristics of TE-cooler (Typ. Ta=25 ˚C, 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0 1.6 KIRDB0171EA (Typ.) ...

Page 4

... TE-COOLER (-) TE-COOLER (+) THERMISTOR KIRDA0116EA Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2003 Hamamatsu Photonics K.K. P2532-01, P2682-01 15.3 ± 0.2 14 ± 0.2 WINDOW 10 ± 0.2 0.45 LEAD 10.2 ± ...

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