TSH511 ST Microelectronics, Inc., TSH511 Datasheet - Page 10

• Manufacturer Part Number: TSH511
• Description: Hifi Stereo/mono Infrared Receiver Stereo Sub-carrier Demodulator
• Manufacturer: ST Microelectronics, Inc.

TSH511
OVERALL CIRCUIT
Supply current vs. Supply voltage
S/N vs. 2.8 MHz Input Level
PSOPH: Signal on Noise Ratio curve measured with a CCITT
standard psophometric bandpass characteristic. It approximates
the response of human hearing.
10/18
60
50
40
30
20
10
20
18
16
14
12
10
0
8
6
4
2
0
1
0
1
PSOPH
10
RX1+Buffers
2
RX1+RX2+Buffers
Input Level ( V)
V
CC
3
(V)
RX1+ (RX1 Buffer)
100
V
Deviation = +/-75 kHz
CC
4
= 2.7 V
BW = 30 kHz
5
1000
6
Squelch Threshold vs. R
Supply current vs. Temperature
Sensitivity vs. Supply Voltage
20
18
16
14
12
10
8
6
4
2
0
25
20
15
10
60
50
40
30
20
10
-40
5
0
0
2
1
V
CC
V
CC
= 2.7V
-20
= 2.7V
F
IN
= 1 MHz
3
0
10
TX1+TX2+Buffers
R
T
MUTE
MUTE
20
AMB
V
CC
F
(k )
(°C)
(V)
IN
4
= 100 kHz
F
F
Deviation = +/- 75kHz
BW = 30 kHz
Input Resistor
CARRIER
MOD
TX1
40
= 1 kHz
= 2.8MHz
100
TX1+Buffers
60
TX1+TX2
5
80