Example of Representative Characteristics
AGCMAX control temperature characteristics
45
VAGCMAX-Gain
40
VCC = 4.5V
VAGCCONT = 4.5V Ta = 75°C
35°C
–20°C
30
20
CXA1690Q
AGCCONT control temperature characteristics
45
VAGCMAX-Gain
40
VCC = 4.5V
VAGCCONT = 4.5V
30
Ta = 75°C
35°C
–20°C
20
10
10
0
1.5
2
3
VAGCMAX [V]
4 4.5
0
1.5
2
3
VAGCCONT [V]
4 4.5
AGC dynamic range temperature characteristics
2200
Drange-T
10dB dynamic range
VAGCMAX = 4.5V
VAGCCONT = 1.8V
2100
40dB dynamic range
VAGCMAX = 4.5V
VAGCCONT = 4.5V
RFGCA gain control temperature characteristics
20
VRFCONT-Gain
VCC = 4.500V
Ta = 75°C
35°C
–20°C
10
2000
–10 0
20
40
60
Ta – Temperature [°C]
80
– 16 –
0
1.5 2
3
VRFCONT [V]
4 4.5