TSL261RD TAOS, TSL261RD Datasheet - Page 9

• Manufacturer Part Number: TSL261RD
• Description: Photodiodes Light to Voltage Converter
• Manufacturer: TAOS
• Type: Light - to Voltage Optical Sensorsr

Specifications of TSL261RD

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TSL261RD-TR

The LUMENOLOGY r Company
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NOTE A: Simple transmission of audio signal over short distances (<10 ft). Applications include wireless headphones, wireless-telephone
OPTEK part number
headset, and wireless-headset intercom.
Audio
Input
TSL261R
TLE2426
Sensor
COM
COM
9 V
9 V
U1
U2
IN
IN
OUT
OUT
1
2
+
1 μF
C1
TLE2426
COM
3
6 V
U2
IN
10 kΩ
OUT
R2
+
10 kΩ
VOL
R1
C3
1 μF
Figure 12. IR Voice-Band Audio Link
APPLICATION INFORMATION
r
2
3
www.taosinc.com
_
+
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
9 V
TRANSMITTER
3
2
7
4
RECEIVER
4
+
_
6 V
NE5534
U3A
7
6
20 kΩ
8
R2
100 pF
5
TLC271
100 kΩ
1
C1
U1
6
R1
+
47 μF
C2
r
TSL260R, TSL261R, TSL262R
6 V
R3
40 Ω
Q1
2N3904
TAOS049E −SEPTEMBER 2007
Output
(to headphones)
D1
OP295
D2
OP295
Copyright E 2007, TAOS Inc.
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