Datasheet AD7091 (Analog Devices) - 5

Data Sheet AD7091 ABSOLUTE MAXIMUM RATINGS
T
THERMAL RESISTANCE
A = 25°C, unless otherwise noted.
Table 3. Table 4. Thermal Resistance Parameter Rating Package Type θJA θJC Unit
V 8-Lead LFCSP 36.67 6.67 °C/W DD to GND −0.3 V to +7 V Analog Input Voltage to GND −0.3 V to VDD + 0.3 V Digital Input Voltage to GND −0.3 V to VDD + 0.3 V
ESD CAUTION
Digital Output Voltage to GND −0.3 V to VDD + 0.3 V Input Current to Any Pin Except ±10 mA Supplies1 Operating Temperature Range −40°C to +125°C Storage Temperature Range −65°C to +150°C Junction Temperature 150°C ESD Human Body Model (HBM) ±2.5 kV Field-Induced Charged Device ±1.5 kV Model (FICDM) 1 Transient currents of up to 100 mA do not cause silicon controlled rectifier (SCR) latch-up. 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. B | Page 5 of 20 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION CIRCUIT INFORMATION CONVERTER OPERATION ADC TRANSFER FUNCTION TYPICAL CONNECTION DIAGRAM ANALOG INPUT MODES OF OPERATION Normal Mode Power-Down Mode POWER CONSUMPTION Power Consumption in Normal Mode Power Consumption Using a Combination of Normal Mode and Power-Down Mode MULTIPLEXER APPLICATIONS SERIAL INTERFACE BUSY INDICATOR ENABLED BUSY INDICATOR DISABLED SOFTWARE RESET INTERFACING WITH AN 8-/16-BIT SPI BUS OUTLINE DIMENSIONS ORDERING GUIDE