參數(shù)資料
型號(hào)： 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(yè)數(shù)： 8/12頁(yè)
文件大?。?/td> 341K
代理商： TA4500F
TA4500F
2007-11-01
8
Circuit Diagram of Evaluation Board
List of External Chip Components on Evaluation Board
Part
Value
Chip Series
Part
Value
Chip Series
C1
1000 pF
GRM15 series MURATA
L2
120 nH
LQG15HN series MURATA
C2
1000 pF
GRM15 series MURATA
L3
120 nH
LQG15HN series MURATA
C3
1000 pF
GRM15 series MURATA
L4
5.6 nH
LQG15HN series MURATA
C4
1000 pF
GRM15 series MURATA
L5
2.2 nH
LQG15HN series MURATA
C5
1000 pF
GRM15 series MURATA
L6
3.3 nH
LQG15HN series MURATA
C6
1000 pF
GRM15 series MURATA
L7
5.6 nH
LQG15HN series MURATA
C7
1 pF
GRM15 series MURATA
L8
1 nH
LQG15HN series MURATA
C8
2 pF
GRM15 series MURATA
L9
6.8 nH
LQG15HN series MURATA
C9
1 pF
GRM15 series MURATA
L10
100 nH
LQG15HN series MURATA
C10
3 pF
GRM15 series MURATA
R1
1.2 k
MCR01 series ROHM
C11
2.7 pF
GRM15 series MURATA
U1
243.95 MHz
SAFDA243MRD9X00R00 MURATA
L1
8.2 nH
LQG15HN series MURATA
Typical Electrical Characteristics of Evaluation Board
(for Reference Only)
V
CC
= 3.0 V, Ta = 25°C, Zg = Zl = 50
, fLO_IN = 1.65605 GHz, pLO_IN = -15 dBmW, fIF_OUT = 243.95 MHz
Characteristic
Symbol
Test Condition
Typ
Unit
Conversion gain
G
C
fRF_IN = 1.9 GHz, pRF_IN = -30 dBmW (Note 7)
17.5
dB
Noise figure
NF
DSB
3.8
dB
3
rd
order intermodulation distortion
IM3
IF output: fRF_IN = 1.9 GHz, pRF_IN = -46 dBmW,
3
order: fRF_IN1 = 1.8994 GHz, fRF_IN2 = 1.8988 GHz,
pRF_IN1 = pRF_IN2 = -46 dBmW
64.0
dB
Image reduction ratio
IMR
fRF_IN = 1.9 GHz,1.4121 GHz, pRF_IN = -46 dBmW
27.0
dB
1/2 IF reduction ratio
1/2IFR
fRF_IN = 1.9 GHz,1.778025 GHz, pRF_IN = -46 dBmW
48.0
dB
Note 7: Conversion gain in the above table includes the insertion loss (3.5 dB typical) of SAW filter, SAFDA243MRD
9X00R00.
V
CC
=3.0V
V
CC
=3.0V
IF_OUT
f=243.95MHz
L10
LO_IN
f=1.65605GHz
RF_IN
f=1.9GHz
V
CC
=3.0V
L1
C2
L5
C7
L7
L9
C10
C4
C6
L6
C9
L2
L3
L4
L8
C8
C3
C5
C1
R1
1
2
3
6
5
4
C11
U1
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