参数资料
型号: THS1230IDWRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
封装: GREEN, PLASTIC, SOIC-28
文件页数: 2/25页
文件大小: 854K
代理商: THS1230IDWRG4
www.ti.com
67
66
65
40
15
10
35
60
85
SINAD
Signal-to-Noise
and
Distortion
dB
68
69
70
TA Temperature °C
AVDD = DVDD = 3.3 V
fs = 30 MSPS
fi = 3.58 MHz, 1dBFS
Mode 1
9
40
15
10
35
60
85
ENOB
Effective
Number
of
Bits
Bits
10
11
12
TA Temperature °C
AVDD = DVDD = 3.3 V
fs = 30 MSPS
fi = 3.58 MHz, 1dBFS
Mode 1
0.4
0.2
0
500
1000
1500
2000
2500
3000
DNL
Differential
Nonlinearity
LSB
0.6
0.8
ADC Code
1
3500
4000
0.4
0.6
0.2
0
0.8
1
AVDD = DVDD = 3.3 V
fs = 30 MSPS
0.5
0
500
1000
1500
2000
2500
3000
INL
Integral
Nonlinearity
LSB
1
1.5
ADC Code
2
3500
4000
1.5
2
1
0.5
AVDD = DVDD = 3.3 V
fs = 30 MSPS
THS1230
SLAS291B – OCTOBER 2000 – REVISED MARCH 2004
TYPICAL CHARACTERISTICS (continued)
SIGNAL-TO-NOISE AND DISTORTION
EFFECTIVE NUMBER OF BITS
vs
TEMPERATURE
Figure 8.
Figure 9.
DIFFERENTIAL NONLINEARITY
Figure 10.
INTEGRAL NONLINEARITY
Figure 11.
10
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