AD7745ARUZ Analog Devices Inc, AD7745ARUZ Datasheet - Page 6

• Manufacturer Part Number: AD7745ARUZ
• Description: IC CONV 1CH CAP TO DGTL 16TSSOP
• Manufacturer: Analog Devices Inc
• Type: Capacitance-to-Digital Converterr

Specifications of AD7745ARUZ

• Design Resources: Extending the Capacitive Input Range of AD7745/AD7746 (CN0129)
• Resolution (bits): 24 b
• Data Interface: Serial
• Voltage Supply Source: Single Supply
• Voltage - Supply: 2.7 V ~ 5.25 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Supply Current: 750µA
• Power Dissipation Pd: 4.25mW
• Inl ±: 100ppm
• Sample Rate: 90SPS
• Supply Voltage Max: 5.25V
• Input Channels Per Adc: 1
• No. Of Bits: 24 Bit
• Features: 24Bit Capacitance To Digital Convert I.C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sampling Rate (per Second): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD7745/AD7746
ABSOLUTE MAXIMUM RATINGS
T
Table 3.
Parameter
Positive Supply Voltage V
Voltage on any Input or Output Pin to
GND
ESD Rating (ESD Association Human Body
Model, S5.1)
Operating Temperature Range
Storage Temperature Range
Junction Temperature
Lead Temperature, Soldering
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the
human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
A
TSSOP Package θ
(Thermal Impedance-to-Case)
TSSOP Package θ
(Thermal Impedance-to-Air)
Vapor Phase (60 sec)
Infrared (15 sec)
= 25°C, unless otherwise noted.
JA
JC
,
,
DD
to GND
Rating
−
–0.3 V to V
2000 V
–40°C to +125°C
–65°C to +150°C
150°C
128°C/W
14°C/W
215°C
220°C
0.3 V to +6.5 V
DD
+ 0.3 V
Rev. 0 | Page 6 of 28
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or
any other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.