CX74001(2000) データシートの表示（PDF） - Conexant Systems
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CX74001 Datasheet PDF : 16 Pages
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Rx ASIC
CX74001
Parameter
High Gain
Medium Gain
Low Gain
Noise Figure @ High Gain
Noise Figure @ Medium Gain
Noise Figure @ Low Gain
Input IP3 @ High Gain
Input IP3 @ Medium Gain
Input IP3 @ Low Gain
Reverse isolation
Input return loss (869-894 MHz)
Output return loss (869-894 MHz)
Total supply current (adjustable)
Gain @ 881 MHz
Noise Figure
Input IP3
Reverse Isolation
Input return loss
Output return loss
Total supply current
Gain 1
Gain 2
Noise Figure 1
Noise Figure 2
Input IP3 1
Input IP3 2
Reverse Isolation
Input return loss (1930-1990 MHz)
Output return loss (1930-1990 MHz)
Total supply current (Adjustable)
Table 8. CX74001 Rx ASIC Electrical Specifications (1 of 3)
TA = 25° C, VCC = 3.0 V
Symbol
Test Condition
800 MHz LNA CDMA
800 MHz LNA AMPS
1900 MHz LNA
Min Typical Max
15.5
6
–5.5
1.6
2.8
6.4
5
17.7
22
20
–15
–12
8
15
1.5
0
20
–15
–15
4.5
15.5
–4
1.9
4
3
21
20
–10
–10
6.5
Units
dB
dB
dB
dB
dB
dBm
dBm
dBm
dB
dB
dB
mA
dB
dB
dBm
dB
dB
dB
mA
dB
dB
dB
dBm
dB
dB
dB
mA
101134A
Conexant - Preliminary
9
October 20, 2000
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