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Converters / Analog to Digital Converters / AK5388EQ
Datasheets
AK5388EQ by: Asahi Kasei Microsystems Corporation

ADC, Delta-Sigma, 24-Bit, 1 Func, 4 Channel, Serial Access, PQFP44, 0.80 MM PITCH, LEAD FREE, PLASTIC, LQFP-44

Part Details for AK5388EQ by Asahi Kasei Microsystems Corporation

Results Overview of AK5388EQ by Asahi Kasei Microsystems Corporation

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Applications Consumer Electronics

AK5388EQ Information

AK5388EQ by Asahi Kasei Microsystems Corporation is an Analog to Digital Converter.
Analog to Digital Converters are under the broader part category of Converters.

A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.

Part Details for AK5388EQ

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AK5388EQ Part Data Attributes

Parametric Data
AK5388EQ Asahi Kasei Microsystems Corporation
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AK5388EQ Asahi Kasei Microsystems Corporation ADC, Delta-Sigma, 24-Bit, 1 Func, 4 Channel, Serial Access, PQFP44, 0.80 MM PITCH, LEAD FREE, PLASTIC, LQFP-44
Part Life Cycle Code Obsolete
Ihs Manufacturer ASAHI KASEI MICRODEVICES CORP
Part Package Code QFP
Package Description LQFP,
Pin Count 44
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Samacsys Manufacturer Asahi Kasei Microdevices
Analog Input Voltage-Max 2.8 V
Analog Input Voltage-Min
Converter Type ADC, DELTA-SIGMA
JESD-30 Code S-PQFP-G44
Length 10 mm
Number of Analog In Channels 4
Number of Bits 24
Number of Functions 1
Number of Terminals 44
Operating Temperature-Max 70 °C
Operating Temperature-Min -10 °C
Output Bit Code 2'S COMPLEMENT BINARY
Output Format SERIAL
Package Body Material PLASTIC/EPOXY
Package Code LQFP
Package Shape SQUARE
Package Style FLATPACK, LOW PROFILE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Sample Rate 0.192 MHz
Seated Height-Max 1.7 mm
Supply Voltage-Nom 3.3 V
Surface Mount YES
Temperature Grade COMMERCIAL
Terminal Form GULL WING
Terminal Pitch 0.8 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 10 mm

AK5388EQ Related Parts

AK5388EQ Frequently Asked Questions (FAQ)

  • The recommended power-on sequence is to first apply the analog power supply (AVDD and DVDD), followed by the digital power supply (DVDD). This ensures that the analog circuitry is powered up before the digital circuitry.

  • To optimize performance in a noisy environment, ensure that the analog and digital power supplies are well-decoupled, and use a low-pass filter on the analog input signals. Additionally, consider using a shielded enclosure and keeping the analog and digital circuits separate.

  • The maximum clock frequency that can be used with the AK5388EQ is 256 fs (fs = sampling frequency). However, it's recommended to use a clock frequency that is 128 fs or less to ensure optimal performance.

  • The AK5388EQ's digital output data is in 2's complement format. To handle the data, ensure that the receiving device is configured to accept 24-bit data in 2's complement format, and that the data is clocked out of the AK5388EQ at the correct rate.

  • To minimize noise and ensure optimal performance, keep the analog and digital signals separate, and use a star-configuration for the analog signals. Additionally, use a ground plane and ensure that the power supply lines are well-decoupled.

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