Document
GP2L20L/GP2L20R
GP2L20L/GP2L20R
s Features
1. Correspond to DAT prism system 2. Compact and thin
Compact, Thin Type Photointerrupter
s Outline Dimensions
Internal connection diagram GP2L20L 4 3 1 2 3 2 4 Anode Emitter Collector Cathode GP2L20R 2 1 1 2 3 4 4 Anode Emitter Collector Cathode
( Unit : mm )
s Applications
1. Digital audio tape recorder
1
3
4.0
φ 2.0+ R2.0
0.1 0
5.0 ± 0.1
g (2.54)
2 - φ 1.0 4 3
(GP2L20R) Resin burr 3.4MAX. 2 1
1 3.75 ± 0.1
0 8.8 + - 0.15 0 1.0 + - 0.1
2 Resin burr 0.8MAX.
3
4
0 5.0 + - 0.1 +0 0.1 0 4.0 + - 0.1
L∗∗
0 2- φ 1.0+ - 0.1
6.0± 0.1 g (11.0)
4 - 0.4 -
+ 0.3 0.1
4 - 0.45 -
+ 0.3 0.4
∗ Tolerance :± 0.15mm ∗ ( ) : Reference dimensions ∗ The dimensions indicated by g refer to those measured from the lead base. ∗∗ L : GP2L20L R : GP2L20R
s Absolute Maximum Ratings
Parameter Forward current ∗1 Peak forward current Reverse voltage Power dissipation Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Operating temperature Storage temperature ∗2 Soldering temperature Symbol IF I FM VR P V CEO V ECO IC PC T opr T stg T sol
( Ta = 25˚C )
Rating 50 1 6 75 35 6 20 75 - 25 to + 85 - 40 to + 100 260 Unit mA A V mW V V mA mW ˚C ˚C ˚C
Input
Output
∗1 Pulse width<=100 µ s, duty ratio= 0.01 ∗2 For 5 seconds
“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device. ”
10.0MIN. 2.5 - 0 0.1 2.5 -
2 - 1.2 (5.0)
(0.7)
+
GP2L20L/GP2L20R s Electro-optical Characteristics
Parameter Forward voltage Peak forward voltage Reverse current Collector dark current ∗3 Collector current Rise time Respons time Fall time ∗4 Leak current Symbol VF V FM IR I CEO IC tr tf I LEAK Conditions I F = 20mA I FM = 0.5A V R = 3V V CE = 10V V CE = 5V, I F = 20mA V CE = 2V, I C = 2mA R L = 100 Ω V CE = 5V, I F = 20mA MIN. 1 TYP. 1.2 3 80 70 -
( Ta = 25˚C )
MAX. 1.4 4 10 1 x 10 - 6 20 400 350 5 Unit V V µA A mA µs µs µA
Input Output Transfer characteristics
∗3 The condition and arrangement of the reflective object are shown in the right drawing. ∗4 Without reflective object
Test Condition and Arrangement for Collector Current
13 mm 25 50 75 85 Ambient temperature T a ( ˚C) 100 MONOSASHI PRISM
Fig. 1 Forward Current vs. Ambient Temperature
60 50 Forward current I F ( mA )
Fig. 2 Collector Power Dissipation vs. Ambient Temperature
120 Collector power dissipation PC ( mW ) 100
40
80 75 60
30
20 10 0 - 25
40 20 0 - 25
0
75 85 Ambient temperature T a ( ˚C)
25
50
100
0
GP2L20L/GP2L20R
Fig. 3 Peak Forward Current vs. Duty Ratio
Pulse width <= 100 µ s T a = 25˚C Forward current I F ( mA )
Fig. 4 Forward Current vs. Forward Voltage
500 200 100 50 20 10 5 2 T a = 75˚C 50˚C 25˚C 0˚C - 20˚C
2000 Peak forward current I FM ( mA ) 1000 500
200 100 50 20
5
1 10- 2
2 5
10- 1
2
5
1
0
0.5
Duty ratio
1 1.5 2 2.5 Forward voltage V F ( V)
3
3.5
Fig. 5 Collector Current vs. Forward Current
25 VCE = 5V T a = 25˚C 20 Collector current I C ( mA )
Fig. 6 Collector Current vs. Collector-Emitter Voltage
25 T a = 25˚C
Collector current I C ( mA )
20 I F = 50mA 15 40mA 10 30mA 20mA 5 10mA P C ( MAX. )
15
10
5
0 0 10 20 30 40 Forward current I F ( mA ) 50
0 0 1 2 3 4 5 6 7 8 Collector-emitter voltage V CE ( V) 9 10
Fig. 7 Relative Collector Current vs. Ambient Temperature
125 I F = 20mA T a = 25˚C Relative collector current ( % ) 100
Fig. 8 Response Time vs. Load Resistance
1000 500 200 Response time (µ s ) 100 50 20 10 5 2 ts tr tf V CE = 2V I C = 2mA T a = 25˚C
75
50
td
5 25
0 - 25
1 0 25 50 75 Ambient temperature T a ( ˚C) 100 1 2 5 10 20 50 100 200 Load resistance R L ( Ω ) 500 1000
GP2L20L/GP2L20R
Test Circuit for Response time Fig. 9 Frequency Response
V CE = 2V I C = 2mA T a = 25˚C
0 Voltage gain Av ( dB ) VCC RL Output Input
-5 RL = 1kΩ
Input R D
- 10
100Ω 10Ω
Output td tr
10% 90% ts tf
- 15
MONOSASHI PRISM
- 20
2
5
103 2
5
104 2
5
105 2
5
106
Frequency f ( Hz )
Fig.10 Collector Dark Current vs. Ambient Temperature
10 10 Collector dark current I CEO (A) 10 10 10 10 10 10
-4
5
-5
V CE = 10V
5
-6
5
-7
5
-8
5
-9
5
- 10
5
- 11
- 25
0 25 50 75 Ambient temperature T a ( ˚C)
100
q
Please refer to the chapter “ Precautions for Use” .
.