SKY74067-21 Datasheet, PDF (6/10 Pages) Skyworks Solutions Inc. – Dual-Band CDMA2000 Transmitter for Cellular CDMA and PCS Femtocell Applications

DATA SHEET • SKY74067-21 CDMA2000 TRANSMITTER
Table 4. SKY74067-21 Electrical Specifications (2 of 3)
(TA = +25 °C, VCC = 2.85 V, CDMA2000 Waveform Used Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Min
Typical
Max
Units
I/Q RF Upconverter and Driver, Cellular CDMA (continued)
Residual sideband suppression
Carrier suppression (Note 1)
Gain variation over the frequency band
Output return loss @ maximum power
869 MHz to 895 MHz
–38
–35
dBc
–35
–32
dBc
0.5
1.0
dB
–12
–10
dB
Receive band noise @ maximum gain,
Po = +8 dBm
Noise floor @ minimum controlled output
power = –81 dBm/1.23 MHz
Supply current including LO chain:
Current mode @ minimum power
Current mode @ –30 dBm
Current mode @ +8 dBm
Supply current including LO chain:
Voltage mode @ minimum power
Voltage mode @ –20 dBm
Voltage mode @ +8 dBm
Settling time for output power to reach
±1 dB of final value
–137
–135
dBm/Hz
–165
–160
dBm/Hz
26
30
mA
40
46
mA
60
69
mA
22
25
mA
35
40
mA
60
69
mA
5
µs
I/Q RF Upconverter and Driver, PCS
I/Q frequency range
–1 dB bandwidth
RF output frequency range
Maximum RF output power
RF dynamic range
Control voltage range
0.63
2.5
MHz
5
MHz
1700
1960
2000
MHz
+5
dBm
72
dB
0.2
2.7
V
Slope of RF AGC
ACPR:
885 kHz @ +1 dBm
1.25 MHz offset @ +1 dBm
1.98 MHz offset @ +2 dBm
30
50
80
dB/V
–52
dBc
–55
dBc
–70
dBc
Residual sideband suppression
Carrier suppression (Note 1)
Output return loss @ maximum power
–35
–35
dBc
–35
–32
dBc
–12
–10
dB
Receive band noise @ maximum gain,
Po = +5 dBm
Noise floor @ minimum controlled output
power = –79 dBm/1.23 MHz
–134
dBm/Hz
–165
–160
dBm/Hz
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
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April 13, 2009 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200803A