AD607 Analog Devices, AD607 Datasheet - Page 12

• Manufacturer Part Number: AD607
• Description: Low Power Mixer/AGC/RSSI 3 V Receiver IF Subsystem
• Manufacturer: Analog Devices

AD607
Figure 25. Demodulator Gain Balance, Histogram,
T = +25 C, VPOS = 3 V, IF = 10.7 MHz
Figure 27. Demodulator Gain vs. Temperature
Figure 26. Demodulator Gain vs. Frequency
20
19
18
17
16
15
14
13
12
11
10
30
25
20
15
10
20
19
18
17
16
15
14
13
12
11
10
5
0
–50
–2
0
–40 –30 –20 –10
0.2
QUADRATIC FIT OF I_GAIN_CORR (IFF)
CUBIC FIT OF I_GAIN_CORR (TEMP)
0.4
I_GAIN_CORR
–1
BASEBAND FREQUENCY – MHz
0
0.6
IQ GAIN BALANCE – dB
10 20 30 40 50
TEMPERATURE – C
0.8
I_GAIN_CORR
1.0
0
1.2
60 70 80 90 100 110 120 130
1.4
1
1.6
1.8
2.0
2
–12–
Figure 30. Demodulator Output Offset Voltage
Histogram, T = +25 C, VPOS = 3 V, IF = 10.7 MHz
Figure 28. Demodulator Gain vs. Supply Voltage
Figure 29. Demodulator Gain Histogram,
T = +25 C, VPOS = 3 V, IF = 10.7 MHz
20
19
18
17
16
15
14
13
12
11
10
40
35
30
25
20
15
10
14
12
10
0
8
0
5
6
4
2
–0.1
2.5
17
–0.08
17.2
3
CUBIC FIT OF I_GAIN_CORR (TEMP)
–0.06 –0.04 –0.02
17.4
3.5
DEMODULATOR GAIN – dB
17.6
OUTPUT OFFSET – Volts
SUPPLY – Volts
17.8
4
I_GAIN_CORR
0
18
4.5
0.02
18.2
0.04
5
18.4
0.06
5.5
18.6
0.08
18.8
0.1
6
REV. 0