TSL261 Просмотр технического описания (PDF) - Unspecified
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TSL261 Datasheet PDF : 10 Pages
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TSL260, TSL261, TSL262
IR LIGHTĆTOĆVOLTAGE OPTICAL SENSORS
TAOS021 – MAY 2000
APPLICATION INFORMATION
6V
IN
U2
TLE2426
OUT
COM
Audio
Input
+
C1
1 µF
R1
10 kΩ
6V
U1
TLC271
37
+
5
6
2_
1
8
4
R2
20 kΩ
6V
D1
OP295†
D2
OP295†
Q1
2N3904
R3
40 Ω
9V
2
IN
U1
TSL261
Sensor
OUT
COM
1
9V
3
+
R2
10 kΩ
C3
1 µF
VOL
TRANSMITTER
C1
100 pF
IN
U2
TLE2426
OUT
COM
9V
2_ 7
R1
100 kΩ
6
3+
U3A
4 NE5534
+
C2
47 µF
Output
(to headphones)
RECEIVER
† OPTEK part number
NOTE A: Simple transmission of audio signal over short distances (<10 ft). Applications include wireless headphones, wireless-telephone
headset, and wireless-headset intercom.
Figure 12. IR Voice-Band Audio Link
Copyright E 2000, TAOS Inc.
t
8
www.taosinc.com
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