CPT-176 Citizen Electronics, CPT-176 Datasheet
CPT-176
Manufacturer Part Number
CPT-176
Description
Ambient Light Sensor
Manufacturer
Citizen Electronics
Datasheet
1.CPT-176.pdf
(1 pages)
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CPT-176 Series
●外形寸法図
■ 諸特性
※2
100
80
60
40
20
0
400
Special Efficiency Characteristics
分光感度特性（Ta=25℃）
600
波長λ （nm）
Wave length
2.0 （L） ×1.25 （W） ×0.8 （H） mm
Outline drawing
800
Characteristics
1.25
1000
10000
1000
100
10
(0.625)
1
素子位置
Position of die
1200
tr/tf-RL Characteristics
tr/rf-RL 特性
R( KΩ )
10
tf. tr
0.8
100
10
1
10
100
V
Ta=25˚C
(0.25)
CE
=1.5V
はんだ付け電極
Soldering terminal
Ic-E Characteristics
E ( mW/cm
Ic-E 特性
■ 用途
1. 照度センサー。
2. 携帯電話の周囲光検出。
100
●電気的光学的特性
エミッタマーク
Emitter mark
光電流
暗電流
コレクタ ・ エミッタ間飽和電圧
Saturated voltage between collector & emitter
ピーク感度波長
応答時間
Response Time
半値角
2
)
Spectral width of half value
1000
Light current
Collector dark current
LED:CL-201IR
Measuring circuit for response time
入力パルス
Input pulse
入力
Input
Peak sensitive wave length
Application
Item
応答速度測定回路
立上がり
立下がり
Polarity
極性
E
C
R
単位
tf
Output pulse
出力パルス
RL
V
出力
Output
Rise time
Fall time
Unit
CC
Electro-optical characteristics
160
120
80
40
tr
0
90%
10%
0
: mm
Ta=25˚C
2
※1 E
I
c
-V
4
CE
I
c
Symbol
V
V
Characteristics
-V
6
=CIE標準A光源
V
θ
CE (Sat)
CE
CE
I
λp
CEO
T
T
I
C
1/2
(V)
特性
r
f
8
10
V
I
50°
60°
70°
80°
90°
C
12
=100μA
CE
1. Ambient light sensor.
2. Detection of ambient light for mobile
V
=1.5V
CE
Ta=25˚C
R
14
100
40°
Conditions
telephones.
=5V I
E
400
300
200
100
L
V
=1000Ω
V
=Illuminance by CIE standard light source A.
CE
30°
Directive Characteristics
※1
=5V
※1
-
-
C
EV=100lx
20° 10° 0° 10° 20° 30°
E
=1mA
V
=100lx
指向特性
0
175
150
120
100
75
50
-25
V
Min Typ Max
20
CE
-
-
I
=5V
RC
-
-
-
-
0
-Ta Characteristics
100
±70
I
580
RC
0.1
40°
35
50
50
25
5
-Ta 特性
T a (
50°
60°
70°
90°
80°
°
C)
50
100
0.4
50
-
-
-
-
(Ta 25℃)
75
μSEC
μSEC
Unit
deg.
μA
nm
nA
100
V
115
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