AD7799BRUZ Analog Devices Inc, AD7799BRUZ Datasheet - Page 12

• Manufacturer Part Number: AD7799BRUZ
• Description: IC ADC 24BIT SIG-DEL 3CH 16TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7799BRUZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Bits: 24
• Sampling Rate (per Second): 470
• Number Of Converters: 1
• Power Dissipation (max): 2.5mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 24bit
• Sampling Rate: 470SPS
• Input Channel Type: Differential
• Supply Voltage Range - Analog: 2.7V To 5.25V
• Supply Voltage Range - Digital: 2.7V To 5.25V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7799EBZ - BOARD EVALUATION FOR AD7799
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD7798/AD7799
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 6. AD7799 Noise (V
Figure 8. AD7799 Noise (V
8388640
8388630
8388620
8388610
8388600
8388590
8388580
8388680
8388660
8388640
8388620
8388600
8388580
8388560
8388540
Figure 7. AD7799 Noise Distribution Histogram (V
50
40
30
20
10
0
0
0
Gain = 64, Update Rate = 4.17 Hz)
200
200
REF
REF
= AV
= AV
400
400
DD
DD
CODE
SAMPLES
SAMPLES
/2, Gain = 64, Update Rate = 4.17 Hz)
/2, Gain = 64, Update Rate = 16.7 Hz)
600
600
REF
800
800
= AV
DD
/2,
999
999
Rev. A | Page 12 of 28
Figure 9. AD7799 Noise Distribution Histogram (V
3.0
2.5
2.0
1.5
1.0
0.5
30
25
20
15
10
5
0
0
0
Figure 10. RMS Noise vs. Reference Voltage (Gain = 1)
V
UPDATE RATE = 16.6Hz
T
DD
A
= 25°C
0.5
= 5V
1.0
Gain = 64, Update Rate = 16.7 Hz)
1.5
REFERENCE VOLTAGE (V)
2.0
CODE
2.5
3.0
3.5
4.0
REF
= AV
4.5
DD
/2,
5.0