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Analog Devices AD7228ABQ — Discrete Semiconductors
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RoHS Compliant · Lead-Free EIA-481 Standard
Analog Devices / Discrete Semiconductors

AD7228ABQ 8-Ch 8-Bit DAC, Voltage Out, R-2R, 5µs, CDIP-24

MPN AD7228ABQ
End of Life Spot Stock · 24-48h Dispatch 100% Original Sealed

Analog Devices AD7228A series, 8-channel 8-bit DAC, voltage-buffered output, R-2R architecture, parallel interface, through-hole 24-CDIP (0.300", 7.62mm), -40°C to 85°C, Bulk package.

In Stock: 108 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$64.06 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$64.06
10+ pcs
$57.65
30+ pcs
$52.53
100+ pcs
$47.40
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$64.06 / ea

108 in stock — maximum per order · 3–4 days lead time

$57.65 / ea from 10 pcs
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100% Original Sealed 45x Microscope QC 30-Day Warranty · COC USD T/T & PI · DAP/DDP
[SPEC] Essential Parameters Snapshot Full Specifications (16)
Package / Case 24-CDIP (0.300", 7.62mm)
Supply Voltage 4.75V ~ 5.25V

Full Technical Specifications

16 Parameters
AD7228ABQ specifications
Parameter / AttributeSpecification / Value
SeriesAD7228A
Output typeVoltage - Buffered
MountingThrough Hole
Reference typeExternal
Voltage - supply, analog4.75V ~ 5.25V
Voltage - supply, digital10.8V ~ 16.5V
Data interfaceParallel
Operating temperature-40°C ~ 85°C
PackageBulk
ArchitectureR-2R
INL (DNL)±1 (Max), ±1 (Max)
Settling time5µs, 7µs
Number of bits8
Case24-CDIP (0.300\", 7.62mm)
Differential outputYes
Number of d (A converters)8
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Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.

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Technical Details & Description

8-channel, 8-bit, parallel DAC in a ceramic DIP

The AD7228ABQ is an 8-channel, 8-bit digital-to-analog converter from the AD7228A series, with voltage-buffered outputs and an R-2R ladder architecture. Each of the eight DACs settles in 5 µs (typ) to within ±1 LSB INL and DNL, making it a fit for multi-channel control loops or waveform generation where channel-to-channel matching matters. The parallel data interface writes all eight channels through a single 8-bit bus — the differential output option allows driving twisted-pair lines or differential inputs on an ADC without an external op-amp stage.

Supply rails and temperature range

Packaged in a 24-lead CERDIP (0.300" wide, 7.62 mm body), the ceramic body handles the full temperature swing without the moisture-sensitivity risk of plastic — no bake-out required before reflow if you are hand-soldering or socketing.

Frequently asked questions

Is the AD7228ABQ RoHS compliant?

It is suitable for applications with a RoHS exemption or for military/aerospace builds that require a leaded termination.

AD7228ABQ
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