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TDA1083 View Datasheet(PDF) - Atmel Corporation

Part NameDescriptionManufacturer
TDA1083 One Chip AM/FM Radio with Audio Power Amplifier Atmel
Atmel Corporation Atmel
TDA1083 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
TDA1083
One Chip AM/FM Radio with Audio Power Amplifier
Description
The integrated circuit TDA1083 includes, with exception
of the FM front end, a complete AM-/FM-radio-circuit
with audio power amplifier. An internal Z-diode
Features
D Large supply voltage range VS = 3 to 12 V
D High AM-Sensitivity
D Limiting threshold voltage Vi = 50 mV
D Audio output power P0 = 0.7 W
stabilizes the supply voltage at VS [ 13 V, which allows
with the aid of a resistor and a rectifier, the circuit to be
driven by a higher external supply voltage.
D AFC-connection for VHF-tuner
D AM-FM switching without high frequency voltages
Applications
D AM-/FM- and audio-amplifier
Figure 1. Block diagram and pin connections
Absolute Maximum Ratings
Reference points Pin 3 and 11, unless otherwise specified
Parameters
Supply voltage range
Pin 13
Supply current when using the integrated stabilization
circuit, VS = 12.5 to 14.3 V
Pin 13
Power dissipation
Tamb = 65°C
Junction temperature
Storage temperature range
Thermal Resistance
Symbol
Vs
IS
Ptot
Tj
Tstg
Value
3 to 12
50
600
125
–25 to +125
Junction ambient
Parameters
Symbol
RthJA
Maximum
100
Rev. A2, 23–Feb–01
Unit
V
mA
mW
°C
°C
Unit
K/W
1 (8)
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