Datasheet

−80
−75
−70
−65
−60
−55
5 10 100 1000 2000
PSMR vs SUPPLY FREQUENCY
Supply frequency (kHz)
PSMR (dBc)
Vcntl = 0
Vcntl = 0.3
Vcntl = 0.6
Vcntl = 0.9
−90
−80
−70
−60
−50
−40
−30
−20
5 10 100 1000 2000
3V PSRR vs SUPPLY FREQUENCY
Supply frequency (kHz)
PSRR wrt supply tone (dB)
Vcntl = 0
Vcntl = 0.3
Vcntl = 0.6
Vcntl = 0.9
−75
−70
−65
−60
5 10 100 1000 2000
PSMR vs SUPPLY FREQUENCY
Supply frequency (kHz)
PSMR (dBc)
Vcntl = 0
Vcntl = 0.3
Vcntl = 0.6
Vcntl = 0.9
−70
−66
−62
−58
−54
−50
14 18 22 26 30 34 38 42
Gain (dB)
IMD3 (dBFS)
Fin1=2MHz, Fin2=2.01MHz
Fin1=5MHz, Fin2=5.01MHz
G001
−90
−80
−70
−60
−50
−40
18 21 24 27 30 33 36 39 42 45 48
Gain (dB)
HD3 (dB)
Low noise
Low power
Medium power
−70
−66
−62
−58
−54
−50
14 18 22 26 30 34 38 42
Gain (dB)
IMD3 (dBFS)
Fin1=2MHz, Fin2=2.01MHz
Fin1=5MHz, Fin2=5.01MHz
G001
AFE5808A
www.ti.com SLOS729B –OCTOBER 2011–REVISED APRIL 2012
TYPICAL CHARACTERISTICS (continued)
Figure 44. HD3 vs. Gain, LNA = 24 dB and PGA = 24 dB and Figure 45. IMD3, Fout1 = -1 dBFS and Fout2 = -21 dBFS
V
OUT
= -1 dBFS
Figure 46. IMD3, Fout1 = -7dBFS and Fout2 = -7dBFS Figure 47. AVDD Power Supply Modulation Ratio, 100 mV
PP
Supply Noise with Different Frequencies
Figure 48. AVDD_5V Power Supply Modulation Ratio, 100 Figure 49. AVDD Power Supply Rejection Ratio, 100 mV
PP
mV
PP
Supply Noise with Different Frequencies Supply Noise with Different Frequencies
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