参数资料
型号: THS10064IDA
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 4-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32
封装: GREEN, PLASTIC, TSSOP-32
文件页数: 42/42页
文件大小: 527K
代理商: THS10064IDA
THS10064
SLAS255B – DECEMBER 1999 – REVISED DECEMBER 2002
www.ti.com
9
TYPICAL CHARACTERISTICS
Figure 5
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90
012
34
567
TOTAL HARMONIC DISTORTION
vs
SAMPLING FREQUENCY (DIFFERENTIAL)
AVDD = 5 V, DVDD = BVDD = 3 V,
fin = 500 kHz, AIN = –0.5 dB FS
fs – Sampling Frequency – MHz
THD
T
otal
Harmonic
Distortion
dB
Figure 6
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80
012
34
567
SIGNAL-TO-NOISE AND DISTORTION
vs
SAMPLING FREQUENCY (DIFFERENTIAL)
fs – Sampling Frequency – MHz
SINAD
Signal-to-Noise
and
Distortion
dB
AVDD = 5 V, DVDD = BVDD = 3 V,
fin = 500 kHz, AIN = –0.5 dB FS
Figure 7
40
50
60
70
80
90
100
012
34
567
SPURIOUS FREE DYNAMIC RANGE
vs
SAMPLING FREQUENCY (DIFFERENTIAL)
fs – Sampling Frequency – MHz
SFDR
Spurious
Free
Dynamic
Range
dB
AVDD = 5 V, DVDD = BVDD = 3 V,
fin = 500 kHz, AIN = –0.5 dB FS
Figure 8
SIGNAL-TO-NOISE
vs
SAMPLING FREQUENCY (DIFFERENTIAL)
fs – Sampling Frequency – MHz
SNR
Signal-to-Noise
dB
20
30
40
50
60
70
80
012
34
567
AVDD = 5 V, DVDD = BVDD = 3 V,
fin = 500 kHz, AIN = –0.5 dB FS
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