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AD7678AST

AD7678AST

AD7678AST

Analog Devices, Inc.

18 Bit 0.5mm ADC 5V LQFP

SOT-23

AD7678AST Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case LQFP
Number of Pins 48
PackagingBulk
JESD-609 Code e0
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
ECCN Code EAR99
Max Operating Temperature85°C
Min Operating Temperature -40°C
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 240
Number of Functions 1
Supply Voltage 5V
Terminal Pitch0.5mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 30
Pin Count48
Qualification StatusNot Qualified
Operating Supply Voltage5V
Number of Elements 1
Polarity Bipolar
Temperature GradeINDUSTRIAL
Max Supply Voltage5.25V
Min Supply Voltage4.75V
Power Dissipation26mW
Number of Bits 18
Converter Type ADC, SUCCESSIVE APPROXIMATION
Resolution 2.25 B
Sampling Rate100 ksps
Number of Analog In Channels 1
Output Bit Code BINARY, 2'S COMPLEMENT BINARY
Integral Nonlinearity (INL) 2.5 LSB
Sample and Hold / Track and Hold SAMPLE
Analog Input Voltage-Max 4.096V
Output FormatSERIAL, PARALLEL, 8 BITS, PARALLEL, WORD
Analog Input Voltage-Min -4.096V
Length 7mm
Width 7mm
RoHS StatusNon-RoHS Compliant
In-Stock:3712 items

AD7678AST Product Details

AD7678AST Overview


The analogue to digital converter is designed with 18 Bits.The AD converter is embedded in the LQFP package.The ADC converter is packaged in the way of Bulk.The ADC converter is equipped with 1 Functions .There are 48 terminations in this electrical AD converter, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.The analogue to digital converter is powered from a supply voltage of 5V.The A/D converter has 1 channels.The is equipped with 48 pin count.The peak reflow temperature (Cel) amounts to 240 to be essentially indestructible.There are ADC, SUCCESSIVE APPROXIMATION converters based on the source input voltage and the output voltage.The Sample/Track and Hold component of this electronic AD converter provides a way to sample a continuously varying analog signal and to hold or freeze its value for SAMPLE time.There are 48 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. The number of pixels of this electrical AD converter is 2.25 B, which is on a display or in a camera sensor (specifically in a digital image).Surface Mount is a device that can be mounted on the digital converter.The ADC converter operates with the maximal supply voltage of 5.25V.It operates with the minimal supply voltage of 4.75V.The output formats of this electrical AD converter are SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD , which are used to determine which data is exported and how data is displayed in many areas of OLIB.This electrical digital converter operates from a supply voltage of 5V.The maximal analog input voltage of this electrical AD converter is 4.096V.As an undesirable derivative of its primary action, The heat (energy loss or waste) that this electronic or electrical digital converter produces is 26mW.It operates with the maximal operating temperature of 85°C to ensure its reliability.It operates with the minimal operating temperature of -40°C to ensure its reliability.The minimal analog input voltage of this electrical AD converter is -4.096V.The ADC converter consists of 1 elements.

AD7678AST Features


1 Functions
48 basic kinds of terminations
48 pin count
Minimal supply voltage of 4.75V
1 elements


AD7678AST Applications


There are a lot of Analog Devices, Inc.
AD7678AST ADC applications.


  • Digital signal processing
  • Scientific instruments
  • Rotary encoder
  • Displaying
  • Transducer
  • Microcontrollers.
  • Digital Storage Oscilloscope
  • Scientific instruments.
  • Music reproduction technology
  • Communication Systems

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