TDA1574T Philips Semiconductors, TDA1574T Datasheet
TDA1574T
Related parts for TDA1574T
TDA1574T Summary of contents
Page 1
... DATA SHEET TDA1574T Integrated FM tuner for radio receivers Product specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS August 1990 ...
Page 2
... Integrated FM tuner for radio receivers GENERAL DESCRIPTION The TDA1574T is an integrated FM tuner circuit designed for use in the RF/IF section of car radios and home receivers. The circuit contains a mixer and an oscillator and a linear IF amplifier for signal processing. The circuit also incorporates the following features. ...
Page 3
... Philips Semiconductors Integrated FM tuner for radio receivers Coil data L1: TOKO MC-108, 514HNE-150023S14 0.078 H L2: TOKO MC-111, E516HNS-200057 0.08 H L3: TOKO Coil set 7P 5.5 5.5 turns turns August 1990 Fig.1 Block diagram and test circuit. 3 Product specification TDA1574T ...
Page 4
... The AGC function can either be controlled by a combination of wideband narrowband information (keyed AGC wideband/narrowband information only. If narrowband AGC is required pin 3 should be connected to pin 5. If wideband AGC is required pin 14 should be connected to pin 15. August 1990 Fig.2 Pinning diagram. 4 Product specification TDA1574T ...
Page 5
... Notes to the ratings 1. All pins are short-circuit protected to ground. THERMAL RESISTANCE From junction to ambient (in free air) August 1990 CONDITIONS SYMBOL V 17-4 V 18,19-4 V 13-4 V 5-4 P tot T stg T amb 5 Product specification TDA1574T MIN. MAX. UNIT 500 mW 55 150 K/W th j-a ...
Page 6
... V 1,2 V 18, MHz EMF1 note 1 de-emphasis = Product specification MIN. TYP 4.0 4 115 IP3 1.3 2 2.2 1.2 TDA1574T MAX. UNIT dB ...
Page 7
... 12(rms) V 12(rms 300 S MHz Product specification TDA1574T MIN. TYP. MAX. 4.5 240 300 360 13 240 300 360 750 550 6.5 0 100 0 ...
Page 8
... > < 0 ---------- - MIN. TYP. 17 2(rms) 6 110 3.3 Product specification TDA1574T MAX. UNIT 2 150 4.4 V ...
Page 9
... Fig Measured in test function Fig Measured in test Product specification TDA1574T Keyed AGC output voltage function 20 of input voltage V . Measured in test circuit 14 Fig Keyed AGC output voltage function 20 of input voltage V ...
Page 10
... Philips Semiconductors Integrated FM tuner for radio receivers Coil data L1: TOKO MC-108 5.5 turns turn L2: see Fig.1 L3: see Fig.1 (1) Field strength indication of main IF amplifier. August 1990 Fig.7 TDA1574T application diagram. 10 Product specification TDA1574T ...
Page 11
... REFERENCES JEDEC EIAJ MS-013AC detail 1.1 1.1 0.25 0.25 1.4 0.4 1.0 0.043 0.043 0.055 0.01 0.01 0.016 0.039 EUROPEAN PROJECTION Product specification TDA1574T SOT163 ( 0.9 0.1 0 0.035 0.004 0.016 ISSUE DATE 95-01-24 97-05-22 ...
Page 12
... Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 12 Product specification TDA1574T ...
Page 13
... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. August 1990 13 Product specification TDA1574T ...