U4065B Datasheet, PDF (28/34 Pages) TEMIC Semiconductors – FM Receiver

Figure 47. Wideband AGC Threshold (I₁₀ = 1 µA) versus Temperature
100
98
U₁₃ = 0 V
96
94
92
I₁₃ = 30 µA
90
88
86
84
I₁₃ = 0 A
82
80
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
T_amb (°C)
AGC Characteristics
28 U4065B
Figure 48. AGC Characteristic of the Interference IF and Detector Block
10000.00
1000.00
-30°C
100.00
10.00
90°C
30°C
1.00
0.10
0.01
35
45
55
65
75
85
95
VI_IF (dBµV)
Figure 49. Characteristic of the Wideband AGC (I₁₃ = 0 V)
10000.00
1000.00
100.00
-30°C
10.00
1.00
0.10
0.01
80
85
90
30°C
90°C
95
100 105
VI_IF (dBµV)
110 115 120
4807A–AUDR–05/04