TSH511CF STMicroelectronics, TSH511CF Datasheet - Page 9
![IC RECEIVER DUAL FM 44-TQFP](/photos/6/84/68458/497-44-tqfp_44-lqfp_sml.jpg)
TSH511CF
Manufacturer Part Number
TSH511CF
Description
IC RECEIVER DUAL FM 44-TQFP
Manufacturer
STMicroelectronics
Datasheet
1.TSH511CFT.pdf
(25 pages)
Specifications of TSH511CF
Frequency
2.3MHz and 2.8MHz
Sensitivity
-95dBm
Modulation Or Protocol
FM
Applications
Infrared Headsets, Infrared Hi-Fi Stereo Transmitters
Current - Receiving
15mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Voltage - Supply
2.3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
For Use With
497-8516 - BLANK PCB W/ BOM FOR TSH511/12
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Memory Size
-
Data Rate - Maximum
-
Other names
497-2322
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TSH511
4
Note:
Figure 2.
Figure 4.
Figure 5.
60
50
40
30
20
10
20
18
16
14
12
10
20
18
16
14
12
10
0
8
6
4
2
0
8
6
4
2
0
-40
0
1
V
Overall circuit performance
PSOPH: Signal on Noise Ratio curve measured with a CCITT standard psophometric
bandpass characteristic. It approximates the response of human hearing.
CC
Supply current vs. supply voltage
S/N vs. 2.8 MHz input level
Supply current vs. temperature
= 2.7V
-20
1
PSOPH
10
RX1+Buffers
0
2
RX1+RX2+Buffers
Input Level (
TX1+TX2+Buffers
T
V
20
AMB
CC
3
(V)
(°C)
RX1+ (RX1 Buffer)
100
μ
TX1
V
Deviation = +/-75 kHz
V)
40
CC
4
= 2.7 V
BW = 30 kHz
TX1+Buffers
60
TX1+TX2
5
1000
80
6
Figure 3.
Figure 6.
25
20
15
10
60
50
40
30
20
10
5
0
0
2
1
V
Squelch threshold vs. R
Sensitivity vs. supply voltage
resistor
CC
= 2.7V
F
IN
= 1 MHz
3
Overall circuit performance
10
R
MUTE
V
CC
(k
F
(V)
IN
Ω
4
= 100 kHz
)
F
F
Deviation = +/- 75kHz
BW = 30 kHz
CARRIER
MOD
= 1 kHz
= 2.8MHz
100
MUTE
5
input
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