TRF370315 Datasheet, PDF (13/28 Pages) Texas Instruments – 0.35-GHz TO 4-GHz QUADRATURE MODULATORS

TRF370315
TRF370333
www.ti.com
−154
−156
−158
−160
SLWS184J – MARCH 2006 – REVISED MAY 2011
TYPICAL CHARACTERISTICS (continued)
NOISE AT 13-MHz OFFSET (dBm/Hz)
vs
FREQUENCY AND TEMPERATURE
NOISE AT 13-MHz OFFSET (dBm/Hz)
vs
FREQUENCY AND TEMPERATURE
−154
25°C
85°C
−156
−158
−160
25°C
85°C
−162
−162
−164
–40°C
−166 ^POUT ^{= 0 dBm}
LO = 5 dBm
V_CC = 5 V
−168
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
f − Frequency − GHz
G020
Figure 21.
−154
−156
NOISE AT 13-MHz OFFSET (dBm/Hz)
vs
FREQUENCY AND TEMPERATURE
P_OUT = –10 dBm
LO = 5 dBm
V_CC = 5 V
−158
85°C
−160
−162
25°C
−164
−166
–40°C
−168
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
f − Frequency − GHz
G022
Figure 23.
−164
−166 ^POUT ^{= –5 dBm}
LO = 5 dBm
–40°C
V_CC = 5 V
−168
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
f − Frequency − GHz
G021
Figure 22.
UNADJUSTED CARRIER FEEDTHROUGH
vs
FREQUENCY AND SUPPLY VOLTAGE
0
LO = 0 dB
−10 ^{TA = 25°C}
−20
5V
−30
5.5 V
−40
−50
4.5 V
−60
−70
−80
0
500 1000 1500 2000 2500 3000 3500 4000 4500
f − Frequency − MHz
G025
Figure 24.
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