AD1837AAS Analog Devices Inc, AD1837AAS Datasheet - Page 6

• Manufacturer Part Number: AD1837AAS
• Description: IC CODEC 2ADC/8DAC 24BIT 52-MQFP
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1837AAS

• Rohs Status: RoHS non-compliant
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 8
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 105 / 108
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-BQFP
• For Use With: EVAL-AD1837AEB - BOARD EVALUATION FOR AD1837A

AD1837A
ABSOLUTE MAXIMUM RATINGS*
(T
AVDD, DVDD, ODVDD to AGND, DGND
AGND to DGND . . . . . . . . . . . . . . . . . . . . –0.3 V to +0.3 V
Digital I/O Voltage to DGND . . . –0.3 V to ODVDD + 0.3 V
Analog I/O Voltage to AGND . . . . . –0.3 V to AVDD + 0.3 V
Operating Temperature Range
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the AD1837A features proprietary ESD protection circuitry, permanent damage may occur on
devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are
recommended to avoid performance degradation or loss of functionality.
nent 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.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V
A
Industrial (A Version) . . . . . . . . . . . . . . . –40∞C to +85∞C
= 25∞C, unless otherwise noted.)
Model
AD1837AAS
AD1837AAS-REEL
AD1837AASZ*
AD1837AASZ-REEL*
EVAL-AD1837AEB
*Z = Pb free part.
Temperature Range
–40
–40
–40
–40
o
o
o
o
C to +85
C to +85
C to +85
C to +85
o
o
o
o
C
C
C
C
ORDERING GUIDE
–6–
Parameter
Specifications Guaranteed
Functionality Guaranteed
Storage
Package Description
52-Lead MQFP
52-Lead MQFP
52-Lead MQFP
52-Lead MQFP
Evaluation Board
TEMPERATURE RANGE
S-52-1
S-52-1
S-52-1
S-52-1
Package Option
Min
–40
–65
Typ
25
Max
+85
+150
REV. A
Unit
∞C
∞C
∞C