AD7940 Analog Devices, AD7940 Datasheet - Page 6

• Manufacturer Part Number: AD7940
• Description: 3 mW, 100 kSPS, 14-Bit ADC in 6-Lead SOT-23
• Manufacturer: Analog Devices

Specifications of AD7940

• Resolution (bits): 14bit
• # Chan: 1
• Sample Rate: 100kSPS
• Interface: Ser,SPI
• Analog Input Type: SE-Uni
• Ain Range: Uni Vdd
• Adc Architecture: SAR
• Pkg Type: SOP,SOT

ABSOLUTE MAXIMUM RATINGS
T
Table 4.
Parameter
V
Analog Input Voltage to GND
Digital Input Voltage to GND
Digital Output Voltage to GND
Input Current to Any Pin Except Supplies
Operating Temperature Range
Junction Temperature
SOT-23 Package, Power Dissipation
MSOP Package, Power Dissipation
Lead Temperature, Soldering
ESD
1
Transient currents of up to 100 mA will not cause SCR latch-up.
DD
A
Commercial (B Version)
Storage Temperature Range
θ
θ
θ
θ
Vapor Phase (60 secs)
Infared (15 secs)
= 25°C, unless otherwise noted.
to GND
JA
JC
JA
JC
Thermal Impedance
Thermal Impedance
Thermal Impedance
Thermal Impedance
1
Rating
−0.3 V to +7 V
−0.3 V to V
−0.3 V to +7 V
−0.3 V to V
±10 mA
−40°C to +85°C
−65°C to +150°C
150°C
450 mW
229.6°C/W
91.99°C/W
450 mW
205.9°C/W
43.74°C/W
215°C
220°C
4 kV
DD
DD
+ 0.3 V
+ 0.3 V
Rev. A | Page 6 of 20
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 listed in the operational sections
of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
AD7940