参数资料
型号: TRF3705IRGER
厂商: Texas Instruments
文件页数: 12/37页
文件大小: 0K
描述: IC QUADRATURE MODULATOR 24VQFN
标准包装: 1
功能: 调制器
LO 频率: 300MHz ~ 4GHz
RF 频率: 300MHz ~ 4GHz
P1dB: 13.7dBm
底噪: -160dBm/Hz
输出功率: 7.1dBm
电流 - 电源: 306mA
电源电压: 3.15 V ~ 3.6 V
测试频率: 1.85GHz
封装/外壳: 24-VFQFN 裸露焊盘
包装: 标准包装
其它名称: 296-29769-6
TRF3705
SLWS223A – AUGUST 2011 – REVISED OCTOBER 2011
www.ti.com
TYPICAL CHARACTERISTICS: Two-Tone Baseband (continued)
V CC = 3.3 V; T A = +25 ° C; LO = 0 dBm, single-ended drive (LOP); I/Q frequency (f BB ) = 4.5 MHz, 5.5 MHz; baseband I/Q
amplitude = 0.5-V PP /tone differential sine waves in quadrature with V CM = 0.25 V; and broadband output match, unless
otherwise noted.
space
OIP2 vs LO FREQUENCY (f LO ) AND TEMPERATURE
105
OIP2 vs LO FREQUENCY (f LO ) AND SUPPLY VOLTAGE
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T A = ?40°C
T A = 25°C
T A = 85°C
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V CC = 3.15 V
V CC = 3.30 V
V CC = 3.45 V
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0
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Frequency (MHz)
Figure 17.
G016
Frequency (MHz)
Figure 18.
G017
OIP2 vs LO FREQUENCY (f LO ) AND GAIN SELECT
OIP2 vs LO FREQUENCY (f LO ) AND LO DRIVE LEVEL
105
105
SETTING
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LO Power = ?5 dBm
LO Power = 0 dBm
LO Power = 5 dBm
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Gain Control = Off
Gain Control = On
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Frequency (MHz)
Figure 19.
G018
Frequency (MHz)
Figure 20.
G020
OIP2 vs LO FREQUENCY (f LO ) AND TEMPERATURE AT V CM = 0.5 V
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V CM = 0.5 V
T A = ?40°C
T A = 25°C
T A = 85°C
25
0
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1000
1500 2000 2500
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Frequency (MHz)
Figure 21.
G019
12
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Product Folder Link(s): TRF3705
Copyright ? 2011, Texas Instruments Incorporated
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