AD7986BCPZ Analog Devices Inc, AD7986BCPZ Datasheet - Page 11

• Manufacturer Part Number: AD7986BCPZ
• Description: IC ADC 18BIT 2MSPS SAR 20LFCSP
• Manufacturer: Analog Devices Inc

Specifications of AD7986BCPZ

• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Bits: 18
• Sampling Rate (per Second): 2M
• Number Of Converters: 1
• Power Dissipation (max): 34mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-VFQFN, CSP Exposed Pad
• Resolution (bits): 18bit
• Sampling Rate: 2MSPS
• Input Channel Type: Differential
• Supply Voltage Range - Analog: 2.375V To 2.625V
• Digital Ic Case Style: CSP
• No. Of Pins: 20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.0
2.5
2.0
1.5
1.0
0.5
100
0
99
98
97
96
95
94
93
92
91
90
2.375
–10
Figure 18. Operating Currents vs. Supply Voltage
–9
2.425
–8
Figure 17. SNR vs. Input Level
AVDD AND DVDD VOLTAGE (V)
–7
INPUT LEVEL (dB)
2.475
–6
I
I
I
I
I
AVDD
DVDD
BVDD
REF
VIO
–5
2.525
–4
–3
2.575
–2
–1
2.625
0
Rev. B | Page 11 of 28
3.0
2.5
2.0
1.5
1.0
0.5
14
12
10
8
6
4
2
0
–55
0
–55
Figure 20. Power-Down Currents vs. Temperature
Figure 19. Operating Currents vs. Temperature
–35
–35
–15
–15
5
5
TEMPERATURE (°C)
TEMPERATURE (C)
25
25
I
I
I
AVDD
BVDD
I
REF
AVDD
45
45
+ I
DVDD
65
65
+ I
VIO
85
85
105
105
AD7986
125
125