Datasheet AD420 (Analog Devices) - 5

Data Sheet AD420 ABSOLUTE MAXIMUM RATINGS Table 2. Table 3. Truth Table Parameter Rating Inputs
V
Range Range
CC to GND 32 V
CLEAR Select 2 Select 1 Operation
IOUT to GND VCC 0 X X Normal operation Digital Inputs to GND −0.5 V to +7 V 1 X X Output at bottom of Digital Output to GND −0.5 V to VLL + 0.3 V span VLL and REF OUT: Outputs Safe for X 0 0 0 V–5 V range Indefinite Short to Ground X 0 1 4 mA–20 mA range Storage Temperature −65°C to +150°C X 1 0 0 mA–20 mA range Lead Temperature (Soldering, 10 sec) +300°C X 1 1 0 mA–24 mA range Lead Temperature, Soldering Reflow +260°C Thermal Impedance: SOIC (R) Package θJA = 75°C/W
ESD CAUTION
PDIP (N) Package θJA = 50°C/W 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. Rev. I | Page 5 of 16 Document Outline FEATURES FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TIMING REQUIREMENTS THREE-WIRE INTERFACE THREE-WIRE INTERFACE FAST EDGES ON DIGITAL INPUT ASYNCHRONOUS INTERFACE TERMINOLOGY THEORY OF OPERATION APPLICATIONS INFORMATION CURRENT OUTPUT DRIVING INDUCTIVE LOADS VOLTAGE-MODE OUTPUT OPTIONAL SPAN AND ZERO TRIM THREE-WIRE INTERFACE USING MULTIPLE DACS WITH FAULT DETECT ASYNCHRONOUS INTERFACE USING OPTOCOUPLERS MICROPROCESSOR INTERFACE AD420-TO-MC68HC11 (SPI BUS) INTERFACE AD420 TO MICROWIRE INTERFACE EXTERNAL BOOST FUNCTION AD420 PROTECTION TRANSIENT VOLTAGE PROTECTION BOARD LAYOUT AND GROUNDING POWER SUPPLIES AND DECOUPLING OUTLINE DIMENSIONS ORDERING GUIDE