TSA1401 데이터 시트보기 (PDF) - STMicroelectronics
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TSA1401 Datasheet PDF : 19 Pages
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TSA1401
TYPICAL PERFORMANCE CHARACTERISTICS
Fig. 7: SFDR vs. input amplitude (FS=2x0.86V)
Fs=20Msps; Fin=5Mhz;Icca=40mA,
-20
-30
-40
-50
-60
SFDR(dBc)
-70
-80
-90
-100
SFDR(dBFS)
-110
-30
-25
-20
-15
-10
-5
0
SFSR(dB)
Fig. 8: Single-tone 16K FFT at Fs=20 Msps, Internal references
Fin=5MHz, Icca=40mA,Vin@-1dBFS, SFDR=-89.3dBc, THD=-84.5dBc, SNR=70.5dB, SINAD=70.3dB, ENOB=11.5 bits
0
-2 0
-4 0
-6 0
-8 0
-1 0 0
-1 2 0
-1 4 0
-1 6 0
-1 8 0
0
5
F (M h z)
Fig. 9: Single-tone 16K FFT at Fs=20Msps, External References TS4041
Fin=5MHz, Icca=40mA, Vin@-1dBFS, VREFP=1.225V
SFDR=-87.5dBc, THD=-85.4dBc, SNR=73.3dB, SINAD=73dB, ENOB=11.84 bits
20
0
-2 0
-4 0
-6 0
-8 0
-1 0 0
-1 2 0
-1 4 0
-1 6 0
0
5
10
F (M h z)
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