AD7951(2015) Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD7951 Datasheet PDF : 32 Pages
| |||
Data Sheet
ABSOLUTE MAXIMUM RATINGS
Table 5.
Parameter
Analog Inputs/Outputs
IN+1, IN−1 to AGND
REF, REFBUFIN, TEMP,
REFGND to AGND
Ground Voltage Differences
AGND, DGND, OGND
Supply Voltages
AVDD, DVDD, OVDD
AVDD to DVDD, AVDD to OVDD
DVDD to OVDD
VCC to AGND, DGND
VEE to GND
Digital Inputs
PDREF, PDBUF2
Internal Power Dissipation3
Internal Power Dissipation4
Junction Temperature
Storage Temperature Range
Rating
VEE − 0.3 V to VCC + 0.3 V
AVDD + 0.3 V to
AGND − 0.3 V
±0.3 V
−0.3 V to +7 V
±7 V
±7 V
–0.3 V to +16.5 V
+0.3 V to −16.5 V
−0.3 V to OVDD + 0.3 V
±20 mA
700 mW
2.5 W
125°C
−65°C to +125°C
1 See the Analog Inputs section.
2 See the Voltage Reference Input section.
3 Specification is for the device in free air: 48-Lead LQFP; θJA = 91°C/W,
θJC = 30°C/W.
4 Specification is for the device in free air: 48-Lead LFCSP; θJA = 26°C/W.
AD7951
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
ESD CAUTION
Rev. B | Page 7 of 32
Share Link: 