Part A
AD5412AREZ
아날로그 디바이스(주)
- Lifecycle
- Active
- Stock
- 3597 PCS
- Package
- TSSOP-24
- Series
- 데이터 수집 - 다이 모드 변환기(DAC)
Replacement verdict
Compatible functional replacement candidate
The AD5412AREZ-REEL7 and AD5412AREZ are functionally identical, differing only in packaging format. The REEL7 variant is supplied on a 7-inch tape and reel for automated assembly, while the standard AD5412AREZ is provided in tube packaging. Both share the same die, electrical specifications, and 24-lead TSSOP footprint, making them fully interchangeable in design and production. The only consideration is inventory and handling format, not electrical or functional compatibility.
Function
High match
Package Type
High match
Electrical Specifications
High match
Pin Configuration
High match
Parts at a glance
Part B
AD5412AREZ-REEL7
아날로그 디바이스(주)
- Lifecycle
- Active
- Stock
- 6907 PCS
- Package
- TSSOP-24
- Series
- 데이터 수집 - 다이 모드 변환기(DAC)
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | AD5412AREZ-REEL7 | AD5412AREZ | Why it matters |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Identical manufacturer ensures the same design, process, and quality standards for both parts. |
| Product Category | Digital to Analog Converters (DAC) | Digital to Analog Converters (DAC) | Confirms both parts belong to the same functional component class, supporting substitutability. |
| Resolution | 12 bit | 12 bit | Resolution determines the smallest analog output step; matching resolution preserves output precision. |
| Number of DAC Channels | 1 | 1 | Channel count must match for the part to fit the same circuit topology. |
| Output Type | Current, Voltage | Current, Voltage | Output type compatibility ensures the DAC can drive the same load configuration. |
| Interface Type | SPI, DSP | SPI, DSP | Interface must match the host controller to allow direct communication without redesign. |
| Supply Voltage | 2.7 V to 5.5 V (digital), 10.8 V to 40 V (analog) | 2.7 V to 5.5 V (digital), 10.8 V to 40 V (analog) | Matching supply ranges ensures the part operates within the same power architecture. |
| Operating Temperature Range | -40°C to +105°C | -40°C to +105°C | Temperature range must cover the application environment for reliable operation. |
| Package / Case | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP (0.173", 4.40mm Width) | Package compatibility determines whether the part fits the existing PCB footprint. |
| Packaging | Tape & Reel (REEL7) | Tube | Packaging differs for automated assembly versus manual handling, but the die and performance are identical. |
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | AD5412AREZ | AD5412AREZ-REEL7 |
|---|---|---|
| Part Status | Active | Active |
| Number of Bits | 12 | 12 |
| Number of D/A Converters | 1 | 1 |
| Settling Time | 25µs (V), 40µs (A) (Typ) | 25µs (V), 40µs (A) (Typ) |
| Output Type | Voltage or Current - Buffered | Voltage or Current - Buffered |
| Differential Output | No | No |
| Data Interface | SPI, DSP | SPI, DSP |
| Reference Type | External, Internal | External, Internal |
| Voltage - Supply, Analog | 10.8V ~ 40V, -3V ~ 26.4V | 10.8V ~ 40V, -3V ~ 26.4V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| INL / DNL(LSB) | -, ±1.3 (Max) | -, ±1.3 (Max) |
| Architecture | R-2R | R-2R |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C |
Frequently asked questions
What is the difference between AD5412AREZ-REEL7 and AD5412AREZ?
The AD5412AREZ-REEL7 and AD5412AREZ are the same device, the AD5412, in a 24-lead TSSOP (RE-24) package. The only difference is the packaging format: AD5412AREZ is supplied in tubes, while AD5412AREZ-REEL7 is supplied on a 7-inch tape-and-reel carrier for automated pick-and-place assembly. Both share identical electrical specifications, die, and package outline.
Are the AD5412AREZ-REEL7 and AD5412AREZ electrically and functionally identical?
Yes. Both orderable part numbers refer to the same AD5412 silicon in the same 24-lead TSSOP package and are specified to the same datasheet limits, including 12-bit resolution, current and voltage output modes, and the on-chip 5 V reference. The REEL7 suffix only denotes tape-and-reel shipping.
Can AD5412AREZ-REEL7 and AD5412AREZ be used interchangeably in a design?
Yes, from an electrical and footprint standpoint they are interchangeable because they use the same 24-lead TSSOP body and pinout. The choice between them is driven by manufacturing preference: tape-and-reel for high-volume automated assembly versus tubes for low-volume or manual handling.
What are the key specifications of the AD5412?
The AD5412 is a single-channel, 12-bit, serial-input, voltage-output and current-output DAC. It operates from a single 2.7 V to 5.5 V supply for the digital section and requires an external or on-chip reference; it integrates a 5 V, 10 ppm/°C reference. It provides a unipolar or bipolar voltage output and a 4 mA to 20 mA, 0 mA to 20 mA, or 0 mA to 24 mA current output. It is specified over the −40 °C to +105 °C industrial temperature range and is available in a 24-lead TSSOP.
What package and pin count do AD5412AREZ-REEL7 and AD5412AREZ use?
Both parts use the 24-lead TSSOP (Thin Shrink Small Outline Package) designated by the RE-24 package code in the ordering part number. The package is RoHS-compliant and has a 0.65 mm lead pitch.
Do AD5412AREZ-REEL7 and AD5412AREZ differ in operating temperature range or qualification?
No. Both are specified over the same −40 °C to +105 °C operating temperature range and are qualified to the same industrial-grade standards. The tape-and-reel format does not change the device qualification or temperature grade.
Which part number should be selected for automated production?
AD5412AREZ-REEL7 should be selected for automated surface-mount production because it is supplied on a 7-inch tape-and-reel carrier compatible with standard pick-and-place feeders. AD5412AREZ in tubes is more suitable for prototyping, low-volume builds, or manual assembly.
Are AD5412AREZ-REEL7 and AD5412AREZ RoHS compliant?
Yes. Both orderable part numbers carry the Z suffix, which indicates a RoHS-compliant, lead-free package finish as defined by Analog Devices. The tape-and-reel versus tube packaging does not affect RoHS status.