AD7151BRMZ Analog Devices Inc, AD7151BRMZ Datasheet - Page 9

• Manufacturer Part Number: AD7151BRMZ
• Description: IC CAP CONV 1CH ULT LP 10MSOP
• Manufacturer: Analog Devices Inc
• Type: Capacitance-to-Digital Converterr

Specifications of AD7151BRMZ

• Input Type: Voltage
• Output Type: Digital
• Interface: 2-Wire Serial
• Current - Supply: 120µA
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Resolution (bits): 12bit
• Sampling Rate: 100SPS
• Input Channel Type: Single Ended
• Data Interface: 2-Wire, I2C, Serial
• Supply Voltage Range - Analog: 2.7V To 3.6V
• Supply Current: 70µA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

–1
–2
–1
–2
2
1
0
2
1
0
–50
2.7
Figure 16. EXC Frequency Error vs. Temperature,
–25
Figure 17. EXC Frequency Error vs. V
3.0
0
TEMPERATURE (°C)
V
DD
= 3.3 V
V
DD
25
(V)
3.3
50
DD
75
100
3.6
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Figure 18. Capacitance to Digital Converter Frequency Response
–0.25
–0.50
0.50
0.25
–20
–40
–60
–80
0
0
0
0
Figure 19. CAPDAC Differential Nonlinearity (DNL),
0.5
INPUT SIGNAL FREQUENCY (kHz)
16
V
1.0
CAPDAC CODE
DD
= 3.3 V
32
1.5
48
2.0
AD7151
2
6
.5
4