參數(shù)資料
型號: TA4401CT
廠商: Toshiba Corporation
英文描述: 1.9 ~ 2.5 GHz Band Power Amplifier
中文描述: 1.9?2.5吉赫頻帶功率放大器
文件頁數(shù): 3/11頁
文件大?。?/td> 236K
代理商: TA4401CT
TA4401CT
2007-11-01
3
Typical Electrical Characteristics for Reference 2
(18 dBmW for IEEE802.11g)
V
CC
= 3.3 V, V
CON12
= 2.5 V, V
CON3
= 1.7 V, f = 2.45 GHz, Ta = 25 °C, Zs = Zl = 50
, unless otherwise noted.
Characteristic
Symbol
Test Condition
Typ
Unit
Operating frequency
f
2.45
GHz
Operating supply voltage
V
CC
3.3
V
Shutdown mode leakage
current
I
CC_OFF
V
CON
= 0 V, No RF input (Pin = 0 mW)
20
nA
Supply current
I
CC
125
mA
Control current
I
CON
3
mA
Power gain
Gp
27.5
dB
Error vector magnitude
EVM
54-Mbps 64QAM OFDM framed signal,
Pout = 18 dBmW (when unframed),
Pin = adjusted
3
%
ACPR1
Δ
f = 20 MHz
37
dB
Adjacent channel leakage
power ratio
ACPR2
Δ
f = 40 MHz
54-Mbps 64QAM OFDM unframed signal,
Pout = 18 dBmW, Pin = adjusted
55
dB
2fo
48
dB
Harmonics
3fo
CW signal, Pout = 18 dBmW, Pin = adjusted
55
dB
Note9: All tests for the above typical electrical characteristics are measured using “Test Board 2”, shown below.
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