参数资料
型号: THS1009CDA
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 2-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32
封装: PLASTIC, TSSOP-32
文件页数: 2/31页
文件大小: 289K
代理商: THS1009CDA
THS1009
SLAS287A – AUGUST 2000 – REVISED DECEMBER 2002
www.ti.com
10
TYPICAL CHARACTERISTICS
Figure 13
40
45
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55
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75
80
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
THD
T
o
tal
Harmonic
Distortion
dB
TOTAL HARMONIC DISTORTION
vs
INPUT FREQUENCY (DIFFERENTIAL)
AVDD = 5 V, DVDD = BVDD = 3 V,
fs = 800 MSPS, AIN = –1 dB FS
fi – Input Frequency – MHz
Figure 14
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65
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0.5
1.0
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2.5
3.0
3.5
4.0
SINAD
Signal-to-Noise
and
Distortion
dB
SIGNAL-TO-NOISE AND DISTORTION
vs
INPUT FREQUENCY (DIFFERENTIAL)
AVDD = 5 V, DVDD = BVDD = 3 V,
fs = 8 MSPS, AIN = –1 dB FS
fi – Input Frequency – MHz
Figure 15
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45
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55
60
65
70
75
80
85
90
0.0
0.5
1.0
1.5
2.0
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3.0
3.5
4.0
SFDR
Spurious
Free
Dynamic
Range
dB
SPURIOUS FREE DYNAMIC RANGE
vs
INPUT FREQUENCY (DIFFERENTIAL)
AVDD = 5 V, DVDD = BVDD = 3 V,
fs = 8 MSPS, AIN = –1 dB FS
fi – Input Frequency – MHz
Figure 16
SIGNAL-TO-NOISE
vs
INPUT FREQUENCY (DIFFERENTIAL)
fi – Input Frequency – MHz
SNR
Signal-to-Noise
dB
40
45
50
55
60
65
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
AVDD = 5 V, DVDD = BVDD = 3 V,
fs = 8 MSPS, AIN = –1 dB FS
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