AD7781CRUZ Analog Devices Inc, AD7781CRUZ Datasheet - Page 6

• Manufacturer Part Number: AD7781CRUZ
• Description: 1CHANNEL L/POWER 20-BIT SD GAIN 128 IC
• Manufacturer: Analog Devices Inc

Specifications of AD7781CRUZ

• Design Resources: Weigh Scale Design Using AD7781 with Internal PGA (CN0108)
• Number Of Bits: 20
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7781
ABSOLUTE MAXIMUM RATINGS
T
Table 4.
Parameter
AV
DV
Analog Input Voltage to GND
Reference Input Voltage to GND
Digital Input Voltage to GND
Digital Output Voltage to GND
AIN/Digital Input Current
Operating Temperature Range
Storage Temperature Range
Maximum Junction Temperature
Lead Temperature, Soldering Reflow
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; 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.
A
DD
DD
= 25°C, unless otherwise noted.
to GND
to GND
Rating
−0.3 V to +7 V
−0.3 V to +7 V
−0.3 V to AV
−0.3 V to AV
−0.3 V to DV
−0.3 V to DV
10 mA
−40°C to +105°C
−65°C to +150°C
150°C
260°C
DD
DD
DD
DD
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
Rev. 0 | Page 6 of 16
THERMAL RESISTANCE
θ
soldered in a circuit board for surface-mount packages.
Table 5.
Package Type
14-Lead SOIC
16-Lead TSSOP
ESD CAUTION
JA
is specified for the worst-case conditions, that is, a device
θ
104.5
150.4
JA
θ
42.9
27.6
JC
Unit
°C/W
°C/W