參數(shù)資料
型號: THS1207IDAG4
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 4-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32
封裝: GREEN, PLASTIC, TSSOP-32
文件頁數(shù): 32/32頁
文件大?。?/td> 317K
代理商: THS1207IDAG4
THS1207
SLAS284A – AUGUST 2000 – REVISED DECEMBER 2002
www.ti.com
9
TYPICAL CHARACTERISTICS
Figure 9
40
45
50
55
60
65
70
75
80
85
0.0
0.5
1.0
1.5
2.0
2.5
3.0
TOTAL HARMONIC DISTORTION
vs
INPUT FREQUENCY (SINGLE-ENDED)
AVDD = 5 V, DVDD = BVDD = 3 V,
fs = 6 MHz, AIN = –0.5 dB FS
fi – Input Frequency – MHz
THD
T
otal
Harmonic
Distortion
dB
Figure 10
40
45
50
55
60
65
70
75
80
0.0
0.5
1.0
1.5
2.0
2.5
3.0
SIGNAL-TO-NOISE AND DISTORTION
vs
INPUT FREQUENCY (SINGLE-ENDED)
AVDD = 5 V, DVDD = BVDD = 3 V,
fs = 6 MHz, AIN = –0.5 dB FS
SINAD
Signal-to-Noise
and
Distortion
dB
fi – Input Frequency – MHz
Figure 11
40
45
50
55
60
65
70
75
80
85
90
95
100
0.0
0.5
1.0
1.5
2.0
2.5
3.0
SPURIOUS FREE DYNAMIC RANGE
vs
INPUT FREQUENCY (SINGLE-ENDED)
SFDR
Spurious
Free
Dynamic
Range
dB
AVDD = 5 V, DVDD = BVDD = 3 V,
fs = 6 MHz, AIN = –0.5 dB FS
fi – Input Frequency – MHz
Figure 12
SIGNAL-TO-NOISE
vs
INPUT FREQUENCY (SINGLE-ENDED)
SNR
Signal-to-Noise
dB
40
45
50
55
60
65
70
75
80
0.0
0.5
1.0
1.5
2.0
2.5
3.0
AVDD = 5 V, DVDD = BVDD = 3 V,
fs = 6 MHz, AIN = –0.5 dB FS
fi – Input Frequency – MHz
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