AD7192BRUZ Analog Devices Inc, AD7192BRUZ Datasheet - Page 15

• 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 8. RMS Noise (nV) vs. Gain and Output Data Rate
Filter Word
(Decimal)
1023
640
480
96
80
40
32
16
5
2
1
Table 9. 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 DISABLED
Output
Data Rate
(Hz)
4.7
7.5
10
50
60
120
150
300
960
2400
4800
Output
Data Rate
(Hz)
4.7
7.5
10
50
60
120
150
300
960
2400
4800
Settling
Time (ms)
639.4
400
300
60
50
25
20
10
3.13
1.25
0.625
Settling
Time (ms)
639.4
400
300
60
50
25
20
10
3.13
1.25
0.625
Gain of 1
350
440
500
2000
2100
2400
2500
3100
5300
55800
446,000
Gain of 1
24 (22)
24 (21.5)
24 (21.5)
22 (19.5)
22 (19.5)
22 (19.5)
21.5 (19)
21.5 (19)
20.5 (18)
17 (14.5)
14 (11.5)
1
Gain of 8
51
62
87
255
273
315
335
425
745
7100
55,400
Gain of 8
24 (22)
24 (21.5)
23.5 (21)
22 (19.5)
22 (19.5)
21.5 (19)
21.5 (19)
21.5 (19)
20.5 (18)
17 (14.5)
14 (11.5)
Rev. A | Page 15 of 40
1
Gain of 16
30
36
45
134
139
168
185
235
415
3600
28,000
Gain of 16
24 (21.5)
24 (21.5)
23.5 (21)
22 (19.5)
22 (19.5)
21.5 (19)
21.5 (19)
21 (18.5)
20.5 (18)
17 (14.5)
14 (11.5)
1
Gain of 32
18
22
26
73
77
96
105
136
250
1750
14,000
Gain of 32
24 (21.5)
23.5 (21)
23.5 (21)
22 (19.5)
21.5 (19)
21.5 (19)
21.5 (19)
21 (18.5)
20 (17.5)
17 (14.5)
14 (11.5)
1
Gain of 64
15
18
19
47
49
66
73
100
180
910
7000
Gain of 64
23 (20.5)
23 (20.5)
22.5 (20)
21.5 (19)
21.5 (19)
21 (18.5)
21 (18.5)
20.5 (18)
19.5 (17)
17 (14.5)
14 (11.5)
1
Gain of 128
12
15
17
36
40
55
62
86
156
500
3500
Gain of 128
22.5 (20)
22 (19.5)
22 (19.5)
21 (18.5)
20.5 (18)
20 (17.5)
20 (17.5)
19.5 (17)
18.5 (16)
17 (14.5)
14 (11.5)
AD7192
1