AD7760 Analog Devices, AD7760 Datasheet - Page 8

• Manufacturer Part Number: AD7760
• Description: 2.5 MSPS, 24-Bit, 100 dB Sigma-Delta ADC with On-Chip Buffer
• Manufacturer: Analog Devices

Specifications of AD7760

• Resolution (bits): 24bit
• # Chan: 1
• Sample Rate: 40MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 4 V p-p,6.5 V p-p
• Adc Architecture: Sigma-Delta
• Pkg Type: QFP

AD7760
ABSOLUTE MAXIMUM RATINGS
T
Table 4.
Parameters
AV
AV
DV
V
V
V
Digital Input Voltage to GND
MCLK to MCLKGND
V
AGND to DGND
Operating Temperature Range
Storage Temperature Range
Junction Temperature
TQFP Exposed Paddle Package
Lead Temperature, Soldering
ESD
1
2
3
4
Absolute maximum voltage for V
whichever is lower.
Absolute maximum voltage on digital inputs is 3.0 V or DV
Absolute maximum voltage on V
Transient currents of up to 200 mA do not cause SCR latch-up.
whichever is lower.
whichever is lower.
DRIVE
IN
IN
REF+
A
Commercial
Vapor Phase (60 sec)
Infrared (15 sec)
Input Current to Any Pin Except
θ
θ
DD
DD
+, V
A+, V
DD
= 25°C, unless otherwise noted.
JA
JC
1 to GND
2:AV
to GND
Supplies
to GND
to GND
Thermal Impedance
Thermal Impedance
IN
– to GND
IN
DD
A− to GND
4 to GND
3
4
1
1
IN
−, V
REF+
2
IN
input is 6.0 V or AV
+ and V
INA
−, V
Rating
−0.3 V to +3 V
−0.3 V to +6 V
−0.3 V to +3 V
−0.3 V to +3 V
−0.3 V to +6 V
−0.3 V to +6 V
−0.3 V to DV
−0.3 V to +6 V
−0.3 V to AV
−0.3 V to +0.3 V
±10 mA
−40°C to +85°C
−65°C to +150°C
150°C
92.7°C/W
5.1°C/W
215°C
220°C
600 V
INA
+ is 6.0 V or AV
DD
4 + 0.3 V,
DD
+ 0.3 V,
DD
DD
DD
4 + 0.3 V
+ 0.3 V
3 + 0.3 V,
Rev. A | Page 8 of 36
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