LUCW3030ACA AGERE [Agere Systems], LUCW3030ACA Datasheet - Page 15

• Manufacturer Part Number: LUCW3030ACA
• Description: W3030 3 V Dual-Mode IF Cellular Receiver
• Manufacturer: AGERE [Agere Systems]

Data Sheet
April 1999
Characteristic Curves
Unless otherwise specified, V
12.00
11.00
10.00
8.00
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
9.00
8.00
7.00
6.00
5.00
4.00
Lucent Technologies Inc.
0
2.5
ANALOG AND DIGITAL PATHS DONE SEPARATELY
Figure 11. I
2.7
ANALOG, –35 °C
DIGITAL, –35 °C
ANALOG, 25 °C
DIGITAL, 25 °C
ANALOG, 85 °C
DIGITAL, 85 °C
Figure 10. I
0.5
2.9
ENABLE VOLTAGE (Vdc)
CC
TEMP = –35 C, +25 C, AND +85 C
TEMP = –35 C, +25 C, AND +85 C
3.1
vs. Enable Voltage
1
CC
3.3
V
CC
CC
vs. V
= 2.7 Vdc.
3.5
1.5
CC
FULL-ON MODE
3.7
V_ENAB = V
–35 °C
+25 °C
RF = 70 dBm
85 °C
25 °C
RF = 70 dBm
+85 °C
–35 °C
2
3.9
0.9 V
0.9 V
AGC
AGC
4.1
CC
2.5
W3030 3 V Dual-Mode IF Cellular Receiver
Figure 12. First IF Mixer Output Compression
–0.2
–0.4
–0.6
–0.8
–1.2
–1.4
–1.6
–20
–30
–40
–50
–60
–70
–80
–90
0.2
–1
0
–80
0
Figure 13. First IF Mixer: LO Rejection
200
–70
400
FREQUENCY LO1 (MHz)
IDEAL INPUT MATCHING NETWORK
–60
at IF Input vs. IF1
IF1
600
IN
POWER (dBm)
800
–50
POWER IF1
1000
–40
LO1 = 82.71 MHz
1200
RF = 83.16 MHz
LO
LO
–30
= +3 dBm
1400
1600
–20
15