AD7927 Analog Devices, AD7927 Datasheet - Page 6

• Manufacturer Part Number: AD7927
• Description: 8-Channel, 200 kSPS, 12-Bit ADC with Sequencer in 20-Lead TSSOP
• Manufacturer: Analog Devices

Specifications of AD7927

• Resolution (bits): 12bit
• # Chan: 8
• Sample Rate: 200kSPS
• Interface: Ser,SPI
• Analog Input Type: SE-Uni
• Ain Range: Uni (Vref),Uni (Vref) x 2
• Adc Architecture: SAR
• Pkg Type: SOP

AD7927
ABSOLUTE MAXIMUM RATINGS
T
Table 3.
Parameter
AV
V
Analog Input Voltage to AGND
Digital Input Voltage to AGND
Digital Output Voltage to AGND
REF
Input Current to Any Pin Except Supplies
Operating Temperature Range
Junction Temperature
TSSOP, Power Dissipation
Lead Temperature, Soldering
ESD
1
Transient currents of up to 100 mA do not cause SCR latch-up.
DRIVE
A
Commercial (B Version)
Automotive (W Version)
Storage Temperature Range
θ
θ
Vapor Phase (60 sec)
Infrared (15 sec)
DD
= 25°C, unless otherwise noted.
IN
JA
JC
to AGND
to AGND
to AGND
Thermal Impedance
Thermal Impedance
1
Rating
−0.3 V to +7 V
−0.3 V to AV
−0.3 V to AV
−0.3 V to +7 V
−0.3 V to AV
−0.3 V to AV
±10 mA
−40°C to +85°C
−40°C to +125°C
−65°C to +150°C
150°C
450 mW
143°C/W (TSSOP)
45°C/W (TSSOP)
215°C
220°C
1.5 kV
DD
DD
DD
DD
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
Rev. C | 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; 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.
ESD CAUTION
Data Sheet