AD7192BRUZ Analog Devices Inc, AD7192BRUZ Datasheet - Page 12

• 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

AD7192
TYPICAL PERFORMANCE CHARACTERISTICS
8,388,884
8,388,882
8,388,880
8,388,878
8,388,876
8,388,874
8,388,872
8,388,870
8,388,868
8,388,866
8,388,940
8,388,930
8,388,920
8,388,910
8,388,900
8,388,890
8,388,880
8,388,870
8,388,860
8,388,850
8,388,840
Output Data Rate = 4.7 Hz, Gain = 128, Chop Disabled, Sinc
Figure 8. Noise (V
8,388,865
200
150
100
Figure 6. Noise (V
50
0
Figure 7. Noise Distribution Histogram (V
0
0
8,388,869 8,388,873 8,388,877
Gain = 128, Chop Disabled, Sinc
Gain = 1, Chop Disabled, Sinc
200
200
REF
REF
= AV
= AV
DD
DD
400
400
= 5 V, Output Data Rate = 2400 Hz,
= 5 V, Output Data Rate = 4.7 Hz,
CODE
SAMPLE
SAMPLE
600
600
8,388,881 8,388,885
4
4
Filter)
REF
Filter)
= AV
800
800
DD
= 5 V,
4
Filter)
1000
1000
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8,389,050
8,389,000
8,388,950
8,388,900
8,388,850
8,388,800
8,388,750
8,388,700
8,388,650
Output Data Rate = 2400 Hz, Gain = 128, Chop Disabled, Sinc
Output Data Rate = 2400 Hz, Gain = 1, Chop Disabled, Sinc
8,388,740
8,388,850
Figure 10. Noise (V
15
10
45
40
35
30
25
20
15
10
5
0
5
0
Figure 11. Noise Distribution Histogram (V
Figure 9. Noise Distribution Histogram (V
0
8,388,800
Gain = 128, Chop Disabled, Sinc
8,388,870
200
REF
= AV
8,388,860
8,388,890
DD
400
= 5 V, Output Data Rate = 2400 Hz,
CODE
CODE
SAMPLE
8,388,920
8,388,910
600
4
REF
8,388,980
REF
Filter)
= AV
= AV
8,388,930
800
DD
DD
= 5 V,
= 5 V,
8,389,040
4
Filter)
4
Filter)
1000