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RF2157PCBA 데이터 시트보기 (PDF) - RF Micro Devices
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RF2157PCBA
PCS CDMA/TDMA 3V POWER AMPLIFIER
RF Micro Devices
RF2157PCBA Datasheet PDF : 10 Pages
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RF2157
Parameter
Specification
Unit
Min.
Typ.
Max.
Condition
Power Supply
Power Supply Voltage
3.4
4.5
V
Idle Current
325
mA
V
MODE
≤
0.5V
V
PD
Current
110
140
175
mA
V
MODE
= 2.8V
7
9
mA
V
CC
=3.4V, V
PD
=2.8V, V
MODE
=2.8V
2
No RF input power applied.
Turn On/Off Time
100
ns
Total Current (Power Down)
10
µ
A
V
PD
≤
0.2V
V
PD
Low Voltage
0
0.2
V
V
PD
High Voltage
2.7
2.8
2.9
V
MODE High Voltage
2.5
2.8
R
1
= 1k
Ω
MODE Low Voltage
0
0.5
Rev A19 010611
2-189
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