CX74001 查看數據表（PDF） - Skyworks Solutions
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CX74001 Datasheet PDF : 23 Pages
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Rx ASIC for CDMA, AMPS, and PCS Applications
CX74001
Table 4. CX74001 Rx ASIC Electrical Specifications (2 of 3)
(TA = 25° C, VCC = 3.0 V)
Parameter
Conversion Gain (Power):
CDMA Mode
AMPS Mode
Single-Sideband Noise Figure:
CDMA Mode
AMPS Mode
P1dB @ Input:
CDMA Mode
AMPS Mode
IP3 @ Input:
CDMA Mode
AMPS Mode
Mixer RF Input Return Loss (869-894 MHz)
(RF Port 1)
IF output Resistance:
CDMA (differential)
AMPS (differential)
LO Input Power Level
LO Input Return Loss
IF Frequency Range
LO/RF Isolation
Total supply current (Mixer and LO Buffer)
CDMA
AMPS
Conversion Gain (Power)
Single-Sideband Noise Figure
P1dB @ Input
IP3 @ Input
RF Input Return Loss (1930-1990 MHz)
LO Input Power Level
LO Input Return Loss (1600-2300 MHz)
IF output resistance (differential)
IF Frequency Range
Total Supply Current (Mixer and LO Buffer)
Symbol Test Condition Minimum
800 MHz Mixer
10
11
–9.5
–14
6
5
–10
–10
–10
50
18
1900 MHz Mixer (1930-1990 MHz)
10
–12
–10
–10
–10
50
Typical
10.5
11.5
8.1
8.2
–8
–13
7.5
6
–14
2000
1700
–5
–12
20
18
12
11
8
–10
6
–15
–5
–11
1000
18
Maximum Units
11
dB
12
dB
8.6
dB
8.6
dB
dBm
dBm
dBm
dBm
dB
Ω
Ω
0
dBm
dB
300
MHz
dB
22
mA
16
mA
11.5
dB
9.5
dB
dBm
7
dBm
dB
0
dBm
dB
Ω
300
MHz
20
mA
101134A
Skyworks
9
March 5, 2002
Proprietary Information and Specifications are Subject to Change
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