LUCW3030ACA AGERE [Agere Systems], LUCW3030ACA Datasheet - Page 16

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

W3030 3 V Dual-Mode IF Cellular Receiver
Characteristic Curves
16
18
17
16
15
14
13
12
11
10
–10
–15
–20
–25
–30
–35
–40
–45
–50
0
Figure 14. First IF Mixer: Conversion
0
Figure 15. First IF Mixer: IF1
200
200
400
Voltage Gain vs. Frequency
IF1
400
(LO1 @ –6, –3, 0, +3 dBm)
IN
600
NO INPUT MATCHING NETWORK
NO INPUT MATCHING NETWORK
600
IF1
IF1
IN
IN
800
(MHz)
(MHz)
800
POWER IF1
POWER IF1
(continued)
POWER IF1
1000
1000 1200
+3 dBm
IF1
IF1
1200
OUT
0 dBm
OUT
OUT
IN
IN
LO
= –30 dBm
= –30 dBm
= 450 kHz
1400
=
= –3 dBm
1400 1600
vs. IF1
450 kHz
–6 dBm
–3 dBm
1600
IN
–15
–25
–35
–45
–55
–65
–75
–13
–14
–15
–16
–17
–18
–19
–20
–21
–22
–23
–5
5
–65
Figure 17. First IF Mixer: Significant
–15
Figure 16. First IF Mixer Bandwidth
–55
–10
IF = –20 kHz TO 20 kHz AROUND 450 kHz
Signals vs. Power IF1
IF1
OUT
–45
–5
POWER IF1
FREQUENCY (MHz)
RF = 83.14 MHz to 83.18 MHz
Lucent Technologies Inc.
–35
0
2 * IF1
IF1
OUT
IN
1 k OUTPUT LOAD
OUT
3 *
(dBm)
–25
LO1 = 82.71 MHz
IF1
5
RF = 83.156 MHz
LO1 = 82.71 MHz
3 * IF = 1350 kHz
–30 dBm/50
2 * IF = 900 kHz
OUT
Data Sheet
IF1
April 1999
IN
IF = 450 kHz
LO
10
–15
= –3 dBm
IF1
IN
15
;
–5