參數(shù)資料
型號(hào): EVAL-AD7719EB
廠商: Analog Devices, Inc.
英文描述: Connector Backshell
中文描述: 低電壓,低功耗,工廠校準(zhǔn),16-/24-Bit雙ADC
文件頁(yè)數(shù): 15/40頁(yè)
文件大?。?/td> 367K
代理商: EVAL-AD7719EB
REV. 0
AD7719
–15–
Table II. Typical Output RMS Noise vs. Input Range and Update Rate for Main ADC (Buffered Mode) Output RMS
Noise in V
SF
Word
Data Update
Rate (Hz)
Input Range
160 mV
20 mV
40 mV
80 mV
320 mV
640 mV
1.28 V
2.56 V
13
69
255
105.3
19.79
5.35
1.50
0.60
0.35
1.50
0.65
0.35
1.60
0.65
0.37
1.75
0.65
0.37
3.50
0.65
0.37
4.50
0.95
0.51
6.70
1.40
0.82
11.75
2.30
1.25
Table III. Peak-to-Peak Resolution vs. Input Range and Update Rate for Main ADC (Buffered Mode) Peak-to-Peak
Resolution in Bits
SF
Word
Data Update
Rate (Hz)
Input Range
160 mV
20 mV
40 mV
80 mV
320 mV
640 mV
1.28 V
2.56 V
13
69
255
105.3
19.79
5.35
12
13
14
13
14
15
14
15
16
15
16
17
15
17
18
15.5
17.5
18.5
16
18
18.8
16
18.5
19.2
Table IV. Typical Output RMS Noise vs. Input Range and Update Rate for Main ADC (Unbuffered Mode) Output
RMS Noise in V
SF
Word
Data Update
Rate (Hz)
Input Range
160 mV
20 mV
40 mV
80 mV
320 mV
640 mV
1.28 V
2.56 V
13
69
255
105.3
19.79
5.35
1.27
0.52
0.30
1.27
0.56
0.30
1.35
0.56
0.32
1.48
0.56
0.32
2.95
0.56
0.32
3.82
0.82
0.44
5.69
1.21
0.71
10.2
2.00
1.10
Table V. Peak-to-Peak Resolution vs. Input Range and Update Rate for Main ADC (Unbuffered Mode) Peak-to-Peak
Resolution in Bits
SF
Word
Data Update
Rate (Hz)
Input Range
160 mV
20 mV
40 mV
80 mV
320 mV
640 mV
1.28 V
2.56 V
13
69
255
105.3
19.79
5.35
12
13
14
13
14
15
14
15
16
15
16
17
15
17
18
15.5
17.5
18.5
16
18
19
16
18.5
19.5
Table VI. Typical Output RMS Noise vs.
Update Rate for Auxiliary ADC Unbuffered)
SF
Word
Data Update
Rate (Hz)
Input Range
2.5 V
10.75
μ
V
2.00
μ
V
1.15
μ
V
13
69
255
105.3
19.79
5.35
Table VII. Peak-to-Peak Resolution vs. Update
Rate for Auxiliary ADC (Unbuffered Mode)
SF
Word
Data Update
Rate (Hz)
Input Range
2.5 V
13
69
255
105.3
19.79
5.35
16 Bits
16 Bits
16 Bits
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