tea5711t NXP Semiconductors, tea5711t Datasheet - Page 22

• Manufacturer Part Number: tea5711t
• Description: Am/fm Stereo Radio Circuit
• Manufacturer: NXP Semiconductors

Philips Semiconductors
September 1994
AM/FM stereo radio circuit
Fig.12 Typical AM audio voltage (V
Fig.13 Typical FM audio voltage (V
Measured in application circuit Fig.8 with V
current (level) as a function of RF input voltage (V
mute (mono) and with mute (mono and stereo). Channel separation at f = 75 kHz. Measured in
test circuit Fig.7 with V
B B B B
B B B B
B B B B
B B B B
B B B B
B B B B
B B B B
B B B B
B B B B
B B B B B B B
B B B B B B B
B B B B B B B
P
AF
= 3.0 V.
; signal at m = 0.3), noise and THD as a function of field-strength (f
B B B B B
B B B B B
B B B B B
AF
; signal), noise, THD (at f = 22.5 kHz and f = 75 kHz) and indicator
B B B B
B B B B
B B B B
B B B B B
B B B B B
B B B B B
B B B B B
B B B B B
B B B B B
B B B B B
B B B B B
B B B B B
B B B B B
B B B B B
B B B B B
B B B B B
B B B B B
B B B B B
B B B B B B
B B B B B B
B B B B B B
B B B B B B B B B B
B B B B B B B B B B
B B B B B B B B B B
B B B B B B B B B B
B B B B B B B B B B
P
= 3.0 V.
22
B B B B B B
B B B B B B
B B B B B B
B B B B B B
B B B B B B
B B B B B B
B B B B B B
B B B B B B
B B B B B B
B B B B B B
in1
; f = 22.5 kHz). Curves are shown without
B B B B B B B
B B B B B B B
B B B B B B B
B B B B B B B
B B B B B B B
B B B B B B B B B B B B B B B B B
B B B B B B B B B B B B B B B B B
B B B B B B B B B B B B B B B B B
TEA5711; TEA5711T
B B B B B B
B B B B B B
B B B B B B
Product specification
i
= 1 kHz).