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August 1990 5
Philips Semiconductors Product specification
Integrated FM tuner for radio receivers TDA1574T
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134); note 1.
Notes to the ratings
1. All pins are short-circuit protected to ground.
THERMAL RESISTANCE
PARAMETER CONDITIONS SYMBOL MIN. MAX. UNIT
Supply voltage (pin 17) V
17-4
− 14 V
Mixer output voltage
(pins 18 and 19) V
18,19-4
− 35 V
Standby switch input voltage
(pin 13) V
13-4
− 23 V
Reference voltage (pin 5) V
5-4
− 7V
Total power dissipation P
tot
− 500 mW
Storage temperature range T
stg
−55 + 150 °C
Operating ambient temperature range T
amb
−40 + 85 °C
From junction to ambient (in free air) R
th j-a
= 95 K/W