SA608 Datasheet, PDF (12/14 Pages) NXP Semiconductors – Low voltage high performance mixer FM IF system

Philips Semiconductors RF Communications Products
Low voltage high performance mixer FM IF system
Product specification
SA608
5
AUDIO
0
–5
–10
–15
V_CC = 3V
RF = 45MHz
–20
DEVIATION = ±8kHz
AUDIO LEVEL = 63.5mV_RMS
–25
–30
AM REJECTION
–35
–40
–45
THD + NOISE
–50
–55
–60
NOISE
–65
–125
–115
–105
–95
–85
–75
–65
–55
–45
–35
–25
RF LEVEL (dBm)
Figure 11. Sensitivity vs RF Level (Temperature 85°C)
5
AUDIO
0
–5
–10
–15
V_CC = 3V
RF = 45MHz
RF LEVEL = –45dBm
–20
DEVIATION = ±8kHz
AUDIO LEVEL = +58.6mV_RMS
–25
–30
–35
–40
–45
DISTORTION
–50
–55
AM REJECTION
–60
–65
–55
–35
–15
5
NOISE
25
45
65
TEMPERATURE (°C)
85
105
125
Figure 12. Relative Audio Level, Distortion, AM Rejection and Noise vs Temperature
November 3, 1992
13