W3011 Datasheet, PDF (9/12 Pages) Agere Systems – 1 GHz Quadrature Modulator

Data Sheet
September 1999
W3011
1 GHz Quadrature Modulator
Characteristic Curves
Conditions unless otherwise noted: VCC = 2.7; TA = 25 °C ± 3 °C; LOH = 755 MHz @ –12.5 dBm, LOL = 185
MHz @ –12.5 dBm; I/Q= 0.8 Vp-p π/4 – DQPSK; α = 0.5 (random data); I/Q Vcm = 1.22 Vdc; LC filter = 10
nH//2.2 pF; RFOUT = 940 MHz.
VCC = 2.7
VCC = 3.0
VCC = 3.3
10
0
–10
–20
–30
–40
–50
–60
–70
0.5
1.0
1.5
2.0
2.5
3.0
APC VOLTAGE (V)
Figure 7. Output Power vs. APC and Supply
Voltage
25 °C
–20 °C
85 °C
10
0
–10
–20
–30
–40
–50
–60
–70
–80
0.5
1.0
1.5
2.0
2.5
3.0
APC VOLTAGE (V)
Figure 8. Output Power vs. APC Voltage and
Temperature
VCC = 2.7
VCC = 3.0
VCC = 3.3
60
55
50
45
40
35
30
–70 –60 –50 –40 –30 –20 –10 0 10
RF OUTPUT (dBm)
Figure 9. Supply Current vs. Output Power
LO = –15 dBm
LO = –10 dBm
LO = –5 dBm
50
45
40
35
30
25
20
15
10
5
0
–60 –50 –40 –30 –20 –10
OUTPUT POWER (dBm)
0 10
Figure 10. Carrier Suppression vs. Output
Power and LO Level
Lucent Technologies Inc.
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