AD7719BRUZ Analog Devices Inc, AD7719BRUZ Datasheet - Page 15
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AD7719BRUZ
Manufacturer Part Number
AD7719BRUZ
Description
Dual 16-Bit & 24-Bit SD ADC
Manufacturer
Analog Devices Inc
Datasheet
1.AD7719BRUZ-REEL.pdf
(40 pages)
Specifications of AD7719BRUZ
Number Of Bits
16/24
Sampling Rate (per Second)
105
Data Interface
DSP, MICROWIRE™, QSPI™, Serial, SPI™
Number Of Converters
2
Power Dissipation (max)
4.5mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
28-TSSOP (0.173", 4.40mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-AD7719EB - BOARD EVAL FOR AD7719
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
REV. A
SF
Word
13
69
255
SF
Word
13
69
255
SF
Word
13
69
255
SF
Word
13
69
255
Table VI. Typical Output RMS Noise vs. Update
Rate for Auxiliary ADC (Unbuffered Mode)
SF
Word
13
69
255
Table II. Typical Output RMS Noise vs. Input Range and Update Rate for Main ADC (Buffered Mode) Output RMS
Noise in V
Table III. Peak-to-Peak Resolution vs. Input Range and Update Rate for Main ADC (Buffered Mode) Peak-to-Peak
Resolution in Bits
Table IV. Typical Output RMS Noise vs. Input Range and Update Rate for Main ADC (Unbuffered Mode) Output
RMS Noise in V
Table V. Peak-to-Peak Resolution vs. Input Range and Update Rate for Main ADC (Unbuffered Mode) Peak-to-Peak
Resolution in Bits
Rate (Hz)
Rate (Hz)
5.35
Rate (Hz)
Rate (Hz)
5.35
Data Update
105.3
19.79
5.35
Data Update
105.3
19.79
Data Update
105.3
19.79
5.35
Data Update
105.3
19.79
Data Update
Rate (Hz)
105.3
19.79
5.35
1.50
0.60
0.35
12
13
14
1.27
0.52
0.30
12
13
14
20 mV
20 mV
20 mV
20 mV
Input Range
10.75 µV
2.00 µV
1.15 µV
2.5 V
1.50
0.65
0.35
13
14
15
1.27
0.56
0.30
13
14
15
40 mV
40 mV
40 mV
40 mV
1.60
0.65
0.37
14
15
16
1.35
0.56
0.32
14
15
16
80 mV
80 mV
80 mV
80 mV
1.75
0.65
0.37
15
16
17
1.48
0.56
0.32
15
16
17
Input Range
Input Range
Input Range
Input Range
–15–
160 mV
160 mV
160 mV
160 mV
Table VII. Peak-to-Peak Resolution vs. Update
Rate for Auxiliary ADC (Unbuffered Mode)
SF
Word
13
69
255
3.50
0.65
0.37
15
17
18
2.95
0.56
0.32
15
17
18
320 mV
320 mV
320 mV
320 mV
Data Update
Rate (Hz)
105.3
19.79
5.35
4.50
0.95
0.51
15.5
17.5
18.5
3.82
0.82
0.44
15.5
17.5
18.5
640 mV
640 mV
640 mV
640 mV
Input Range
16 Bits
16 Bits
16 Bits
2.5 V
6.70
1.40
0.82
16
18
18.8
5.69
1.21
0.71
16
18
19
1.28 V
1.28 V
1.28 V
1.28 V
AD7719
11.75
2.30
1.25
16
18.5
19.2
10.2
2.00
1.10
16
18.5
19.5
2.56 V
2.56 V
2.56 V
2.56 V