参数资料
型号: TRF3702IRHCR
厂商: Texas Instruments
文件页数: 10/39页
文件大小: 0K
描述: IC QUADRATURE MODULATOR 16-VQFN
产品培训模块: RFID Technology and Applications
标准包装: 3,000
功能: 调制器
LO 频率: 1.5GHz ~ 2.5GHz
RF 频率: 1.5GHz ~ 2.5GHz
P1dB: 7dBm
底噪: -155dBm/Hz
输出功率: -2.5dBm
电流 - 电源: 170mA
电源电压: 4.5 V ~ 5.5 V
测试频率: 1.842GHz
封装/外壳: 16-VQFN 裸露焊盘
包装: 带卷 (TR)
配用: TRF3702EVM-ND - TRF3702EVM
TRF3702
www.ti.com
SLWS149A – SEPTEMBER 2004 – REVISED AUGUST 2006
TYPICAL CHARACTERISTICS (continued)
90
CARRIER SUPPRESSION
vs
VCM
80
CARRIER SUPPRESSION
vs
SUPPLY VOLTAGE
80
70
Optimization
Point
–40 ° C
25 ° C
70
60
25 ° C
Optimization
Point
60
50
50
40
40
30
20
85 ° C
30
20
–40 ° C
85 ° C
10
0
P OUT = 0 dBm
f LO = 1960 MHz
Optimized at 3.7 V
10
0
P OUT = 0 dBm
f LO = 1960 MHz
Optimized at 5 V
3.0
3.5
4.0
4.5
4.4
4.6
4.8
5.0
5.2
5.4
5.6
80
VCM ? V
Figure 10.
CARRIER SUPPRESSION
vs
LOCAL OSCILLATOR INPUT POWER
Optimization
G028
80
V CC ? Supply Voltage ? V
Figure 11.
SIDEBAND SUPPRESSION
vs
FREQUENCY
25 ° C
G034
70
60
50
Point
25 ° C
70
60
50
85 ° C
40
40
Optimization
–40 ° C
Point
30
20
–40 ° C
85 ° C
30
20
10
0
P OUT = 0 dBm
f LO = 1960 MHz
Optimized at 0 dBm
10
0
P OUT = 0 dBm
Optimized at 1960 MHz
?12
?9
?6
?3
0
3
6
9
12
1880
1900
1920
1940
1960
1980
2000
2020
P LO ? Local Oscillator Input Power ? dBm
G039
f LO ? Frequency ? MHz
G026
10
Figure 12.
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Figure 13.
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