W3030 Datasheet, PDF (15/22 Pages) Agere Systems – W3030 3 V Dual-Mode IF Cellular Receiver

Data Sheet
April 1999
Characteristic Curves
Unless otherwise specified, VCC = 2.7 Vdc.
12.00
RF = 70 dBm
0.9 VAGC
TEMP = –35 °C, +25 °C, AND +85 °C
FULL-ON MODE
V_ENAB = VCC
11.00
10.00
85 °C
9.00
8.00
25 °C
7.00
–35 °C
6.00
5.00
4.00
2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1
VCC
Figure 10. ICC vs. VCC
RF = 70 dBm
0.9 VAGC
TEMP = –35 °C, +25 °C, AND +85 °C
ANALOG AND DIGITAL PATHS DONE SEPARATELY
8.00
+85 °C
7.00
6.00
ANALOG, –35 °C
DIGITAL, –35 °C
5.00
ANALOG, 25 °C
–35 °C
+25 °C
4.00
DIGITAL, 25 °C
ANALOG, 85 °C
3.00
DIGITAL, 85 °C
2.00
1.00
0.00
0
0.5
1
1.5
2
2.5
ENABLE VOLTAGE (Vdc)
Figure 11. ICC vs. Enable Voltage
W3030 3 V Dual-Mode IF Cellular Receiver
0.2
0
–0.2
–0.4
–0.6
–0.8
–1
–1.2
–1.4
–1.6
–80
RF = 83.16 MHz
LO1 = 82.71 MHz
IDEAL INPUT MATCHING NETWORK
–70
–60
–50
–40
–30
–20
IF1IN POWER (dBm)
Figure 12. First IF Mixer Output Compression
POWER IF1LO = +3 dBm
–20
–30
–40
–50
–60
–70
–80
–90
0
200 400 600 800 1000 1200 1400 1600
FREQUENCY LO1 (MHz)
Figure 13. First IF Mixer: LO Rejection
at IF Input vs. IF1LO
Lucent Technologies Inc.
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