AD7192BRUZ Analog Devices Inc, AD7192BRUZ Datasheet - Page 17

• Manufacturer Part Number: AD7192BRUZ
• Description: IC ADC 24BIT 2CH W/PGA 24-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7192BRUZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Design Resources: Precision Weigh Scale Design Using AD7192 with Internal PGA (CN0119)
• Number Of Bits: 24
• Sampling Rate (per Second): 4.8k
• Number Of Converters: 1
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 24bit
• Input Channel Type: Pseudo Differential
• Supply Voltage Range - Analogue: 3V To 5.25V
• Supply Voltage Range - Digital: 2.7V To 5.25V
• Supply: RoHS Compliant
• Sampling Rate: 4.8kSPS
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SINC
Table 12. RMS Noise (nV) vs. Gain and Output Data Rate
Filter Word
(Decimal)
1023
640
480
96
80
40
32
16
5
2
1
Table 13. Effective Resolution (Peak-to-Peak Resolution) vs. Gain and Output Data Rate
Filter Word
(Decimal)
1023
640
480
96
80
40
32
16
5
2
1
1
The output peak-to-peak (p-p) resolution is listed in parentheses.
3
CHOP ENABLED
Output
Data Rate
(Hz)
1.56
2.5
3.33
16.6
20
40
50
100
320
800
1600
Output
Data Rate
(Hz)
1.56
2.5
3.33
16.6
20
40
320
100
320
800
1600
Settling
Time (ms)
1282
800
600
120
100
50
40
20
6.25
2.5
1.25
Settling
Time (ms)
1282
800
600
120
100
50
40
20
6.25
2.5
1.25
24 (22.5)
14.5 (12)
Gain of 1
24 (22)
24 (22)
22.5 (20)
22.5 (20)
22.5 (20)
22 (19.5)
22(19.5)
21 (18.5)
17.5 (15)
Gain of 1
248
312
354
1415
1485
1698
1768
2193
3748
39500
315,400
1
Gain of 8
37
44
62
181
194
223
237
301
527
5020
39,200
Gain of 8
24 (22.5)
24 (22)
24 (21.5)
22.5 (20)
22.5 (20)
22 (19.5)
22 (19.5)
22 (19.5)
20.5 (18)
17.5 (15)
14.5 (12)
Rev. A | Page 17 of 40
1
Gain of 16
22
26
32
95
99
119
131
167
294
2546
19,800
Gain of 16
24 (22)
24 (22)
24 (21.5)
22.5 (20)
22.5 (20)
22 (19.5)
22 (19.5)
21.5 (19)
20.5 (18)
17.5 (15)
14.5 (12)
1
Gain of 32
13
16
19
52
55
68
75
97
177
1240
9900
Gain of 32
24 (22)
24 (21.5)
24 (21.5)
22.5 (20)
22 (19.5)
22 (19.5)
22 (19.5)
21.5 (19)
20 (17.5)
17.5 (15)
14.5 (12)
1
Gain of 64
11
13
14
34
35
47
52
71
128
644
4950
Gain of 64
23.5 (21)
23.5 (21)
23 (20.5)
22 (19.5)
22 (19.5)
21.5 (19)
21.5 (19)
21 (18.5)
19.5 (17)
17.5 (15)
14.5 (12)
1
Gain of 128
9
11
13
26
29
39
44
61
111
354
2500
Gain of 128
23 (20.5)
22.5 (20)
22.5 (20)
21.5 (19)
21 (18.5)
20.5 (18)
20.5 (18)
20 (17.5)
18.5 (16)
17.5 (15)
14.5 (12)
AD7192
1