TDA7220 Datasheet, PDF (8/16 Pages) STMicroelectronics – VERY LOW VOLTAGE AM-FM RADIO

TDA7220
Figure 9 : Audio Output and Noise versus Input Figure 10 : Audio Output and Noise versus Input
Signal (FM section) VS = 3V
Signal (FM section) VS = 1.6V
Figure 11 : Distortion versus Input Signal
(FM section) VS = 3V
Figure 12 : Distortion versus Input Signal
(FM section) VS = 1.6V
Figure 13 : Audio Output versus Supply Voltage
(FM section)
Figure 14 : Amplified AGC Voltage (Pin 4) versus
Input Signal (FM section)
8/16