参数资料
型号: THS1207CDA
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 4-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO32
封装: GREEN, PLASTIC, TSSOP-32
文件页数: 5/32页
文件大小: 317K
代理商: THS1207CDA
THS1207
SLAS284A – AUGUST 2000 – REVISED DECEMBER 2002
www.ti.com
13
TYPICAL CHARACTERISTICS
–140
–120
–100
–80
–60
–40
–20
0
20
0
500000
1000000
1500000
2000000
2500000
3000000
3500000
Figure 23
Magnitude
dB
f – Frequency – Hz
FAST FOURIER TRANSFORM (4096 POINTS) (DIFFERENTIAL)
vs
FREQUENCY
AVDD = 5 V, DVDD = BVDD = 3 V,
fs = 6 MHz, AIN = –0.5 dB FS
Figure 24
–1.0
–0.8
–0.6
–0.4
–0.2
–0.0
0.2
0.4
0.6
0.8
1.0
0
500
1000
1500
2000
2500
3000
3500
4000
DNL
Differential
Nonlinearity
LSB
ADC Code
DIFFERENTIAL NONLINEARITY
vs
ADC CODE
AVDD = 5 V
DVDD = BVDD = 3 V
fs = 8 MSPS
Figure 25
–1.0
–0.8
–0.6
–0.4
–0.2
–0.0
0.2
0.4
0.6
0.8
1.0
0
500
1000
1500
2000
2500
3000
3500
4000
INL
Integral
Nonlinearity
LSB
ADC Code
INTEGRAL NONLINEARITY
vs
ADC CODE
AVDD = 5 V
DVDD = BVDD = 3 V
fs = 8 MSPS
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参数描述
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