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參數(shù)資料
| 型號： | TA4500F |
| 廠商： | Toshiba Corporation |
| 英文描述： | 1.9 GHz Band RX Front-End IC |
| 中文描述： | 1.9吉赫頻帶收發(fā)前端集成電路 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 341K |
| 代理商： | TA4500F |
TA4500F
2007-11-01
2
Electrical Characteristics
V
CC
= 3.0 V, Ta = 25°C, Zg = Zl = 50
Characteristic
Symbol
Test Condition
Min
Typ
Max
Unit
Total
Operating frequency
f
1.884
1.920
GHz
Operating supply voltage
V
CC
2.7
3.0
3.3
V
Supply current
I
CC
pRF_IN = pLO_IN = pMIX_IN = 0 mW (no signal)
15.0
22.0
mA
Low Noise Amplifier (LNA) Block
Power gain
G
LNA
fRF_IN = 1.9 GHz, pRF_IN = -35 dBmW
15.0
17.5
22.0
dB
Noise figure
NF
LNA
Measured at 1.9 GHz
2.2
3.0
dB
Input IP3
IIP3
LNA
(Note 3)
-13.5
-7.5
dBmW
Down Conversion Mixer (MIX) Block
Conversion gain
G
MIX
fMIX_IN = 1.9 GHz, pMIX_IN = -25 dBmW,
fLO_IN = 1.66 GHz, pLO_IN = -15 dBmW,
measured at IF_OUT1, IF_OUT2 terminated via 50
and vice versa
2.8
5.0
7.0
dB
Noise figure
NF
MIX
fLO_IN = 1.66 GHz, pLO_IN = -15 dBmW,
measured at IF_OUT1, IF_OUT2 terminated via 50
and vice versa, fIF_OUT = 240 MHz, DSB (Note 4)
13.0
17.5
dB
Input IP3
IIP3
MIX
fLO_IN = 1.66 GHz, pLO_IN = -15 dBmW,
measured at IF_OUT1, IF_OUT2 terminated via 50
and vice versa (Note 5)
-1.0
7.0
dBmW
1/2 IF reduction ratio
1/2IFR
MIX
fMIX_IN = 1.9 GHz, 1.78 GHz, pMIX_IN = -25 dBmW,
fLO_IN = 1.66 GHz, pLO_IN = -15 dBmW,
measured at IF_OUT1, IF_OUT2 terminated via 50
and vice versa, fIF_OUT = 240 MHz
45.0
dB
Local leak power
P
LK
fLO_IN = 1.66 GHz, pLO_IN = -15 dBmW, measured
at MIX_IN, IF_OUT1, 2 terminated via 50
-40.0
dBmW
Note 3:
IIP3 of the LNA block is converted from IM3 when RF1 = 1.900 GHz /
35 dBmW, RF2 = 1.9006 GHz /
35
dBmW are input to RF_IN.
Note 4: Measured with the high pass filter shown below connected to MIX_IN.
Note 5:
IIP3 of the MIX block is converted from IM3 when RF1 = 1.900 GHz /
25 dBmW, RF2 = 1.9006 GHz /
25
dBmW are input to MIX_IN.
Note 6:
All tests for electrical characteristics are performed using the test board shown on page 4.
2.4 pF
2.4 pF
12 nH
12 nH
4.7 nH
10 dB / 100 MHz
-0.8 dB
850 MHz
Frequency
|
2
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