AD7687BRMZ Analog Devices Inc, AD7687BRMZ Datasheet - Page 12

• Manufacturer Part Number: AD7687BRMZ
• Description: IC ADC 16BIT 250KSPS 10-MSOP
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of AD7687BRMZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Bits: 16
• Sampling Rate (per Second): 250k
• Number Of Converters: 1
• Power Dissipation (max): 12.5mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP (0.118", 3.00mm Width)
• Resolution (bits): 16bit
• Sampling Rate: 250kSPS
• Input Channel Type: Differential
• Supply Voltage Range - Analog: 2.3V To 5.5V
• Supply Voltage Range - Digital: 1.8V To 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7687CBZ - BOARD EVALUATION FOR AD7687
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD7687
1000
1000
100
750
500
250
750
500
250
99
98
97
96
95
94
93
92
91
90
–10
0
0
–55
2.3
f
S
Figure 21. Power-Down Currents vs. Temperature
= 100kSPS
–35
2.7
Figure 20. Operating Currents vs. Supply
–8
–15
Figure 19. SNR vs. Input Level
3.1
5
TEMPERATURE (°C)
INPUT LEVEL (dB)
3.5
–6
SUPPLY (V)
25
3.9
45
–4
4.3
65
VDD
VIO
VREF = 2.5V
VDD + VIO
VREF = 5V
4.7
85
–2
5.1
105
125
5.5
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0
1000
750
500
250
25
20
15
10
–2
–4
–6
5
0
6
4
2
0
0
–55
–55
0
Figure 24. t
Figure 23. Offset and Gain Error vs. Temperature
–35
–35
Figure 22. Operating Currents vs. Temperature
20
VDD = 3.3V, 25°C
VDD = 2.5V, 25°C
–15
–15
DSDO
Delay vs. Capacitance Load and Supply
SDO CAPACITIVE LOAD (pF)
VDD = 3.3V, 85°C
VDD = 2.5V
40
VDD = 5V
5
5
TEMPERATURE (°C)
TEMPERATURE ( ° C)
VIO
VDD = 2.5V, 85°C
25
25
60
OFFSET ERROR
45
45
VDD = 5V, 25°C
65
80
65
GAIN ERROR
VDD = 5V, 85°C
85
f
85
S
= 100kSPS
100
105
105
125
120
125