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): 5/12頁(yè)
文件大?。?/td> 341K
代理商: TA4500F
TA4500F
2007-11-01
5
Typical Operating Characteristics of Low-Noise Amplifier Block
LNA Block
G
LNA
, IIP3
LNA
, NF
LNA
vs V
CC
Ta = 25 °C,
RF1 = 1.9000 GHz/-35 dBmW,
RF2 = 1.9006 GHz/-35 dBmW for IIP3 measurement
16.00
16.05
16.10
16.15
16.20
16.25
16.30
16.35
16.40
16.45
16.50
16.55
16.60
2.0
2.5
3.0
3.5
4.0
4.5
5.0
V
CC
(V)
G
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
2.25
2.5
2.75
3
N
GLNA [dB]
NFLNA [dB]
IIP3LNA [dBmW])
-7.3
-7.4
-7.5
-7.6
-7.7
-7.8
-7.9
I
G
LNA
IIP3
LNA
NF
LNA
LNA Block
P
OUT
(1-,2-tone),P
IM3
vs P
IN
V
CC
= 3 V, Ta = 25 °C,
RF1 = 1.9000 GHz,
RF2 = 1.9006 GHz for 2-tone, IM3 measurement
-100
-80
-60
-40
-20
0
20
-50
-45
-40
-35
-30
-25 -20
-15
-10
-5
0
P
IN
(dBmW)
P
O
POUT(1-tone) [dBmW]
POUT(2-tone) [dBmW]
PIM3 [dBmW])
P
OUT
(1-tone)
P
OUT
(2-tone)
P
IM3
LNA Block
G
LNA
, IIP3
LNA
, NF
LNA
vs Temperature
V
CC
= 3 V,
RF1 = 1.9000 GHz/-35 dBmW,
RF2 = 1.9006 GHz/-35 dBmW for IIP3 measurement
14.4
14.6
14.8
15.0
15.2
15.4
15.6
15.8
16.0
16.2
16.4
16.6
16.8
-60
-40
-20
0
20
40
60
80
100
Ta (°C)
G
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
2.25
2.5
2.75
3
N
GLNA [dB]
NFLNA [dB]
IIP3LNA [dBmW])
-7.2
-7.5
-7.8
-8.1
-8.4
-8.7
-9.0
I
G
LNA
IIP3
LNA
NF
LNA
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