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参数资料
型号： TRF3705IRGET
厂商： Texas Instruments
文件页数： 6/37页
文件大小： 0K
描述： IC QUADRATURE MODULATOR 24VQFN
标准包装： 250
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： 带卷 (TR)
其它名称： 296-31995-2
TRF3705IRGET-ND
TRF3705
SLWS223A – AUGUST 2011 – REVISED OCTOBER 2011
www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
Over recommended operating conditions; at power supply = 3.3 V, T A = +25 ° C, V CM = 0.25 V; LO Power = 0 dBm,
single-ended (LOP); GC set low, V IN BB = 1.0 V PP (diff) in quadrature, and f BB = 5.5 MHz, standard broadband output
matching circuit, unless otherwise noted.
PARAMETERS
TEST CONDITIONS
MIN
TYP
MAX
UNIT
f LO = 2140 MHz
G
P OUT
P1dB
IP3
IP2
SBS
CF
HD2 BB
HD3 BB
Voltage gain
Output power
Output compression point
Output IP3
Output IP2
Unadjusted sideband suppression
Unadjusted carrier feedthrough
Output noise floor
Baseband harmonics
Baseband harmonics
Output RMS voltage over input I (or Q) RMS
voltage, GC set low
Output RMS voltage over input I (or Q) RMS
voltage, GC set high
GC set low
GC set high
GC set low
GC set high
f BB1 = 4.5 MHz; f BB2 = 5.5 MHz; GC set low
f BB1 = 4.5 MHz; f BB2 = 5.5 MHz; GC set high
Measured at f LO + (f BB1 ± f BB2 ), GC set low
Measured at f LO + (f BB1 ± f BB2 ), GC set high
Measured at LO frequency
Measured at 2 ● LO
Measured at 3 ● LO
DC only to BB inputs; 10-MHz offset from LO
Measured with ± 1-MHz tone at 0.5 V PP each
at f LO ± (2 ● f BB )
Measured with ± 1-MHz tone at 0.5 V PP each
at f LO ± (3 ● f BB )
0.1
2.9
4.1
6.9
13.1
13.5
28.6
27.6
65.5
68.2
– 45.6
– 39.3
– 37
– 46
– 160.0
– 61
– 60
dB
dB
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBc
dBm
dBm
dBm
dBm/Hz
dBc
dBc
f LO = 2600 MHz
G
P OUT
P1dB
IP3
IP2
SBS
CF
HD2 BB
HD3 BB
Voltage gain
Output power
Output compression point
Output IP3
Output IP2
Unadjusted sideband suppression
Unadjusted carrier feedthrough
Output noise floor
Baseband harmonics
Baseband harmonics
Output RMS voltage over input I (or Q) RMS
voltage, GC set low
Output RMS voltage over input I (or Q) RMS
voltage, GC set high
GC set low
GC set high
GC set low
GC set high
f BB1 = 4.5 MHz; f BB2 = 5.5 MHz; GC set low
Ff BB1 = 4.5 MHz; f BB2 = 5.5 MHz; GC set high
Measured at f LO + (f BB1 ± f BB2 ), GC set low
Measured at f LO + (f BB1 ± f BB2 ), GC set high
Measured at LO frequency
Measured at 2 ● LO
Measured at 3 ● LO
DC only to BB inputs; 10-MHz offset from LO
Measured with ± 1-MHz tone at 0.5 V PP each
at f LO ± (2 ● f BB )
Measured with ± 1-MHz tone at 0.5 V PP each
at f LO ± (3 ● f BB )
– 0.8
2.0
3.2
5.6
12.5
12.8
28.0
27.2
67.9
66.4
– 52.9
– 37.8
– 41
– 42
– 160.6
– 67
– 59
dB
dB
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm/Hz
dBc
dBc
6
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Product Folder Link(s): TRF3705
Copyright ? 2011, Texas Instruments Incorporated
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