参数资料
型号: TRF3702IRHCR
厂商: Texas Instruments
文件页数: 14/39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
Optimization
80
CARRIER SUPPRESSION
vs
SUPPLY VOLTAGE
80
Point
75
70
60
70
Optimization
Point
65
50
60
40
55
30
20
10
P OUT = 0 dBm
T A = 25 ° C
f LO = 2.1 GHz
50
45
P OUT = 0 dBm
T A = 25 ° C
f LO = 2.1 GHz
0
Optimized at 3.7 V
40
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 26.
CARRIER SUPPRESSION
vs
LOCAL OSCILLATOR INPUT POWER
G056
90
V CC ? Supply Voltage ? V
Figure 27.
SIDEBAND SUPPRESSION
vs
FREQUENCY
G057
70
Optimization
Point
85
Optimization
Point
80
60
75
50
40
30
70
65
60
55
20
10
P OUT = 0 dBm
T A = 25 ° C
f LO = 2.1 GHz
50
45
P OUT = 0 dBm
T A = 25 ° C
f LO = 2.1 GHz
0
Optimized at 0 dBm
40
Optimized at 1842 MHz
?12
?9
?6
?3
0
3
6
9
12
2040
2060
2080
2100
2120
2140
2160
2180
P LO ? Local Oscillator Input Power ? dBm
G055
f LO ? Frequency ? MHz
G058
14
Figure 28.
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Figure 29.
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