Datasheets
AD7482ASTZ by:
Analog Devices Inc
Analog Devices Inc
Rochester Electronics LLC
Not Found

IC 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP48, ROHS COMPLIANT, PLASTIC, MS-026BBC, LQFP-48, Analog to Digital Converter

Part Details for AD7482ASTZ by Analog Devices Inc

Results Overview of AD7482ASTZ by Analog Devices Inc

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Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

AD7482ASTZ Information

AD7482ASTZ by Analog Devices Inc 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.

Price & Stock for AD7482ASTZ

Part # Distributor Description Stock Price Buy
Rochester Electronics AD7482 - ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQFP... 48 ' more RoHS: Compliant Status: Obsolete Min Qty: 1 2377
  • 1 $11.5000
  • 25 $11.2700
  • 100 $10.8100
  • 500 $10.3500
  • 1,000 $9.7800
$9.7800 / $11.5000 Buy Now

Part Details for AD7482ASTZ

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AD7482ASTZ Part Data Attributes

AD7482ASTZ Analog Devices Inc
Buy Now Datasheet
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AD7482ASTZ Analog Devices Inc IC 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP48, ROHS COMPLIANT, PLASTIC, MS-026BBC, LQFP-48, Analog to Digital Converter
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ANALOG DEVICES INC
Part Package Code QFP
Package Description ROHS COMPLIANT, PLASTIC, MS-026BBC, LQFP-48
Pin Count 48
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Samacsys Manufacturer Analog Devices
Analog Input Voltage-Max 2.7 V
Analog Input Voltage-Min -0.2 V
Conversion Time-Max 0.3 µs
Converter Type ADC, SUCCESSIVE APPROXIMATION
JESD-30 Code S-PQFP-G48
JESD-609 Code e3
Length 7 mm
Linearity Error-Max (EL) 0.0244%
Moisture Sensitivity Level 3
Number of Analog In Channels 1
Number of Bits 12
Number of Functions 1
Number of Terminals 48
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Bit Code BINARY, 2'S COMPLEMENT BINARY
Output Format PARALLEL, WORD
Package Body Material PLASTIC/EPOXY
Package Code LFQFP
Package Equivalence Code QFP48,.35SQ,20
Package Shape SQUARE
Package Style FLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Sample Rate 3 MHz
Sample and Hold / Track and Hold TRACK
Seated Height-Max 1.6 mm
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position QUAD
Width 7 mm

Alternate Parts for AD7482ASTZ

This table gives cross-reference parts and alternative options found for AD7482ASTZ. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AD7482ASTZ, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
AD7482BSTZ Analog Devices Inc Check for Price 12-Bit, 3 MSPS SAR ADC AD7482ASTZ vs AD7482BSTZ

AD7482ASTZ Related Parts

AD7482ASTZ Frequently Asked Questions (FAQ)

  • A good layout and routing practice for the AD7482ASTZ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog input traces. Additionally, it's recommended to place the ADC close to the analog signal source and use a low-impedance source to drive the analog inputs.

  • The AD7482ASTZ requires a low-jitter clock signal with a frequency range of 1 MHz to 20 MHz. A clock source with a jitter of less than 100 ps is recommended. The clock signal should be connected to the CLKIN pin, and the clock frequency should be chosen based on the desired conversion rate and system requirements.

  • A good power supply decoupling scheme for the AD7482ASTZ involves using a combination of ceramic and electrolytic capacitors to filter out high-frequency noise and provide a low-impedance path to ground. It's recommended to place a 10 μF ceramic capacitor and a 10 μF electrolytic capacitor in parallel between the VCC pin and the analog ground, and to use a separate power supply plane for the digital and analog sections.

  • The AD7482ASTZ has a parallel interface that can be easily interfaced with a microcontroller or FPGA. The digital interface requires a 3.3 V or 5 V logic level, and the data is output in a 12-bit parallel format. The interface timing requirements include a minimum clock frequency of 1 MHz, a maximum clock frequency of 20 MHz, and a data setup time of 10 ns.

  • The AD7482ASTZ has a maximum junction temperature of 150°C. To ensure that the device operates within the recommended temperature range, it's recommended to provide adequate heat sinking, use a thermally conductive PCB material, and avoid blocking airflow around the device. Additionally, the device should be operated at a maximum power dissipation of 330 mW.