Datasheet AD8225 (Analog Devices) - 5

AD8225 ABSOLUTE MAXIMUM RATINGS* PIN FUNCTION DESCRIPTIONS
Supply Voltage . ± 18 V
Pin Number Mnemonic Function
Internal Power Dissipation . 650 mW Input Voltage (Common-Mode) . ± VS 1 NC May be Connected to Pin 4 to Differential Input Voltage . ± 25 V Balance CIN Output Short Circuit Duration . Indefinite 2 –IN Inverting Input Storage Temperature . –65ºC to +125ºC Operating Temperature Range . –40ºC to +85ºC 3 +IN Noninverting Input Lead Temperature Range (10 sec Soldering) . 300ºC 4 –VS Negative Supply Voltage *Stresses above those listed under Absolute Maximum Ratings may cause perma- 5 REF Connect to Desired Output nent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational CMV section of this specification is not implied. Exposure to absolute maximum rating 6 VOUT Output conditions for extended periods may affect device reliability. 7 +VS Positive Supply Voltage 8 NC
1.5 TJ = 150 C W 8-LEAD SOIC PACKAGE 1.0 TION – A WER DISSIP 0.5 PO 0–50 –40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 AMBIENT TEMPERATURE – C
Figure 2. Maximum Power Dissipation vs. Temperature
ORDERING GUIDE Model Temperature Range Package Description Package Options
AD8225AR –40ºC to +85ºC 8-Lead SOIC RN-8 AD8225AR-REEL –40ºC to +85ºC 8-Lead SOIC 13" REEL AD8225AR-REEL7 –40ºC to +85ºC 8-Lead SOIC 7" REEL AD8225-EVAL Evaluation Board RN-8
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 AD8225 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. REV. A –5– Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS PIN FUNCTION DESCRIPTIONS ORDERING GUIDE Typical Performance Characteristics Test Circuits THEORY OF OPERATION 47pF 2 5 200mV APPLICATIONS Precision V-to-I Converter Driving a High Resolution ADC Using the Reference Input AD8225 Used as an EKG Front End Benefits of Fast Slew Rates Evaluation Board OUTLINE DIMENSIONS Revision History