AD7864ASZ-2 Analog Devices Inc, AD7864ASZ-2 Datasheet - Page 6

• Manufacturer Part Number: AD7864ASZ-2
• Description: IC ADC 14BIT DUAL 4CHAN 44-MQFP
• Manufacturer: Analog Devices Inc

Specifications of AD7864ASZ-2

• Data Interface: Parallel
• Number Of Bits: 12
• Sampling Rate (per Second): 520k
• Number Of Converters: 1
• Power Dissipation (max): 120mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Resolution (bits): 12bit
• Sampling Rate: 500kSPS
• Input Channel Type: Single Ended
• Supply Voltage Range - Analog: 4.75V To 5.25V
• Supply Current: 24mA
• Digital Ic Case Style: QFP
• Number Of Elements: 1
• Resolution: 12Bit
• Architecture: SAR
• Sample Rate: 520KSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: 2.5/5V
• Differential Input: No
• Power Supply Requirement: Analog and Digital
• Single Supply Voltage (typ): 5V
• Single Supply Voltage (min): 4.75V
• Single Supply Voltage (max): 5.25V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 120mW
• Differential Linearity Error: ±0.9LSB
• Integral Nonlinearity Error: ±1LSB
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: MQFP
• Input Signal Type: Single-Ended
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD7864
ABSOLUTE MAXIMUM RATINGS
T
Table 3.
Parameter
AV
DV
AGND to DGND
AV
Analog Input Voltage to AGND
Reference Input Voltage to AGND
Digital Input Voltage to DGND
Digital Output Voltage to DGND
V
V
Operating Temperature Range
Storage Temperature Range
Junction Temperature
MQFP Package, Power Dissipation
θ
Lead Temperature, Soldering
JA
DRIVE
DRIVE
A
AD7864-1 (±10 V Input Range)
AD7864-1 (±5 V Input Range)
AD7864-3
AD7864-2
Commercial (A and B Versions)
Vapor Phase (60 sec)
Infrared (15 sec)
DD
DD
DD
= 25°C, unless otherwise noted.
Thermal Impedance
to AGND
to DV
to DGND
to AGND
to DGND
DD
Rating
−0.3 V to +7 V
−0.3 V to +7 V
−0.3 V to +0.3 V
−0.3 V to +0.3 V
±20 V
−7 V to +20 V
−7 V to +20 V
−1 V to +20 V
−0.3 V to V
−0.3 V to V
−0.3 V to V
−0.3 V to AV
−0.3 V to DV
−40°C to +85°C
−65°C to +150°C
150°C
450 mW
95°C/W
215°C
220°C
DD
DD
DD
DD
DD
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
Rev. D | 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