Philips Semiconductors
AM/FM radio receiver circuit
Product specification
TEA5710; TEA5710T
0
handbVoAokF, f(udllBp)agewidth
0 dB = 45 mV
−10
−20
−30
−40
−50
−60
−70
10−1
1
signal
m = 0.3
MGE111
7
level (mA)
THD (%)
6
level
5
noise
m=0
4
3
2
1
THD
m = 0.3
0
10
102
103
104
105 Vin1 (µV) 106
Fig.8 Typical AM audio output voltage (VAF; signal at m = 0.3), noise, THD (at m = 0.3) and indicator current
(level) as a function of RF input voltage (Vin1; f = 1 kHz). Measured in test circuit of Fig.4 with VP = 3.0 V.
March 1994
19