AD7839ASZ-REEL View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD7839ASZ-REEL Datasheet PDF : 12 Pages
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AD7839
ABSOLUTE MAXIMUM RATINGS1, 2
(TA = +25°C unless otherwise noted)
VCC to GND3 . . . . . . . . . . . . . . .–0.3 V, +7 V or VDD + 0.3 V
(Whichever Is Lower)
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V, +17 V
VSS to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V, –17 V
Digital Inputs to GND . . . . . . . . . . . . . . –0.3 V, VCC + 0.3 V
VREF(+) to VREF(–) . . . . . . . . . . . . . . . . . . . . . . –0.3 V, +18 V
VREF(+) to GND . . . . . . . . . . . . . . . VSS – 0.3 V, VDD + 0.3 V
VREF(–) to GND . . . . . . . . . . . . . . . VSS – 0.3 V, VDD + 0.3 V
DUTGND to GND . . . . . . . . . . . . . VSS – 0.3 V, VDD + 0.3 V
VOUT (A–H) to GND . . . . . . . . . . . . VSS – 0.3 V, VDD + 0.3 V
Operating Temperature Range
Industrial (A Version) . . . . . . . . . . . . . . . . –40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Junction Temperature (TJ max) . . . . . . . . . . . . . . . . . . +150°C
MQFP Package
Power Dissipation . . . . . . . . . . . . . . . . . . (TJ max – TA)/θJA
θJA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 95°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >4000 V
NOTES
1Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent 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.
2Transient currents of up to 100 mA will not cause SCR latch-up.
3VCC must not exceed VDD by more than 0.3 V. If it is possible for this to happen
during power supply sequencing, the following diode protection scheme will ensure
protection.
VDD
VCC
IN4148
HP5082-2811
VDD
VCC
AD7839
ORDERING GUIDE
Model
AD7839AS
Temperature
Range
–40°C to +85°C
Linearity
Error
(LSBs)
±2
*S = Plastic Quad Flatpack (MQFP).
DNL
(LSBs)
±1
Package
Option*
S-44
PIN CONFIGURATION
44 43 42 41 40 39 38 37 36 35 34
DUTGND_AB 1
VOUTA 2
VREF(–)AB 3
VREF(+)AB 4
VDD 5
VSS 6
LDAC 7
A2 8
A1 9
A0 10
CS 11
PIN 1
IDENTIFIER
AD7839
TOP VIEW
(Not to Scale)
33 DUTGND_GH
32 VOUTH
31 VREF(–)GH
30 VREF(+)GH
29 VSS
28 CLR
27 DB12
26 DB11
25 DB10
24 DB9
23 DB8
12 13 14 15 16 17 18 19 20 21 22
–4–
REV. 0
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