Datasheet AD10242 (Analog Devices) - 5

AD10242 ABSOLUTE MAXIMUM RATINGS1 Table I. Output Coding Parameter Min Max Unit MSB LSB Base 10 Input
ELECTRICAL 0111111111111 2047 +FS VCC Voltage 0 7 V 0000000000001 +1 VEE Voltage –7 0 V 0000000000000 0 0.0 V Analog Input Voltage VEE VCC V 1111111111111 –1, 4095 Analog Input Current –10 +10 mA 1000000000000 –2047, 2048 –FS Digital Input Voltage (ENCODE) 0 VCC V ENCODE, ENCODE Differential Voltage 4 V Digital Output Current –40 +40 mA
EXPLANATION OF TEST LEVELS Test Level
ENVIRONMENTAL2 Operating Temperature (Case) –55 +125 °C I – 100% Production Tested. Maximum Junction Temperature 175 °C II – 100% production tested at 25°C, and sample tested at Lead Temperature (Soldering, 10 sec) 300 °C specified temperatures. AC testing done on sample basis. Storage Temperature Range (Ambient) –65 +150 °C III – Sample Tested Only. NOTES IV – Parameter is guaranteed by design and characterization 1Absolute maximum ratings are limiting values to be applied individually, and beyond testing. which the serviceability of the circuit may be impaired. Functional operability is not necessarily implied. Exposure to absolute maximum rating conditions for an V – Parameter is a typical value only. extended period of time may affect device reliability. 2Typical thermal impedances for ES-68-1 package: θ VI – All devices are 100% production tested at 25°C; sample JC = 11°C/W; θJA = 30°C/W. tested at temperature extremes.
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
WARNING!
the AD10242 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are
ESD SENSITIVE DEVICE
recommended to avoid performance degradation or loss of functionality. –4– REV. D Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PRODUCT HIGHLIGHTS FUNCTIONAL BLOCK DIAGRAM SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS1 EXPLANATION OF TEST LEVELS PIN CONFIGURATION PIN FUNCTION DESCRIPTIONS DEFINITION OF SPECIFICATIONS Analog Bandwidth Aperture Delay Aperture Uncertainty (Jitter) Differential Nonlinearity Encode Pulsewidth/Duty Cycle Harmonic Distortion Integral Nonlinearity Minimum Conversion Rate Maximum Conversion Rate Output Propagation Delay Overvoltage Recovery Time Power Supply Rejection Ratio Signal-to-Noise and Distortion (SINAD) Signal-to-Noise Ratio (SNR, without Harmonics) Spurious-Free Dynamic Range (SFDR) Transient Response Two-Tone Intermodulation Distortion Rejection Two-Tone SFDR EQUIVALENT CIRCUITS Typical Performance Characteristics THEORY OF OPERATION APPLYING THE AD10242 Encoding the AD10242 Performance Improvements USING THE FLEXIBLE INPUT GROUNDING AND DECOUPLING Analog and Digital Grounding LAYOUT INFORMATION EVALUATION BOARD OUTLINE DIMENSIONS Ordering Guide Revision History