Philips TDA1574T manual - page 9

August 1990 9
Philips Semiconductors Product specification
Integrated FM tuner for radio receivers TDA1574T
Fig.3 Keyed AGC output voltage V20 as a function
of RMS input voltage V3. Measured in test
circuit Fig.1 at V14 = 0.7 V; I20 = 0.
Fig.4 Keyed AGC output voltage V20 as a function
of input voltage V14. Measured in test circuit
Fig.1 at V3 = 2 V; I20 = 0.
Fig.5 Keyed AGC output current I20 as a function
of RMS input voltage V3. Measured in test
circuit Fig.1 at V14 = 0.7 V; V20 = 8.5 V.
Fig.6 Keyed AGC output voltage I20 as a function
of input voltage V14. Measured in test circuit
Fig.1 at V3 = 2 V; V20 = 8.5 V.