Part A
AD5410AREZ
Công ty Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 6084 PCS
- Package
- TSSOP-24
- Series
- Data Acquisition - Digital to Analog Converters (DAC)
Replacement verdict
Compatible functional replacement candidate
The AD5412AREZ-REEL7 and AD5410AREZ share the same 24-lead TSSOP footprint, identical 4-20 mA current output architecture, and overlapping industrial temperature range, making them strong functional replacement candidates. However, the AD5412AREZ-REEL7 integrates an additional voltage output mode and HART signal interface that the AD5410AREZ does not provide, so designers must confirm whether those extra features are required before substituting.
Output Type
High match
Package Type
High match
Resolution
Validation required
Integrated Features
Not compatible
Parts at a glance
Part B
AD5412AREZ-REEL7
Công ty Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 6907 PCS
- Package
- TSSOP-24
- Series
- Data Acquisition - Digital to Analog Converters (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 | AD5410AREZ | Why it matters |
|---|---|---|---|
| Resolution | 12 bit | 12 bit | Determines the smallest output step the DAC can produce; both are 12-bit, so quantization granularity is equivalent. |
| Number of DAC Channels | 1 | 1 | Single-channel architecture means both parts drive one analog output, so channel count is not a differentiator. |
| Output Type | Current and Voltage | Current | The AD5412 supports both current and voltage outputs, while the AD5410 provides current output only, affecting loop-powered versus voltage-mode applications. |
| Voltage Output Range | 0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V | Not available | Voltage-mode capability enables direct interfacing with voltage-input systems; the AD5410 lacks this, limiting it to current-loop designs. |
| Current Output Range | 4 mA to 20 mA, 0 mA to 20 mA, 0 mA to 24 mA | 4 mA to 20 mA, 0 mA to 20 mA, 0 mA to 24 mA | Both support standard industrial current-loop ranges, so they are interchangeable in 4-20 mA and 0-20 mA transmitter designs. |
| Interface | SPI | SPI | Serial peripheral interface compatibility ensures both parts can share the same digital host connection and firmware protocol. |
| Supply Voltage | 10.8 V to 40 V (AVDD), 2.7 V to 5.5 V (DVDD) | 10.8 V to 40 V (AVDD), 2.7 V to 5.5 V (DVDD) | Identical supply requirements allow the same power rail design to be reused without modification. |
| Operating Temperature Range | -40°C to +105°C | -40°C to +105°C | Matching industrial temperature ranges mean both parts suit the same harsh-environment applications. |
| Package / Mounting | 24-Lead TSSOP, Surface Mount | 24-Lead TSSOP, Surface Mount | Same package and footprint enable drop-in PCB compatibility without layout changes. |
| Internal Reference | Yes (5 V, 10 ppm/°C) | Yes (5 V, 10 ppm/°C) | An integrated precision reference reduces external component count and improves output stability in both parts. |
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | AD5410AREZ | AD5412AREZ-REEL7 |
|---|---|---|
| Part Status | Active | Active |
| Number of Bits | 12 | 12 |
| Number of D/A Converters | 1 | 1 |
| Settling Time | 40µs | 25µs (V), 40µs (A) (Typ) |
| Output Type | 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 | 10.8V ~ 40V, -3V ~ 26.4V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| INL / DNL(LSB) | -, ±1 (Max) | -, ±1.3 (Max) |
| Architecture | R-2R | R-2R |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 105°C |
Frequently asked questions
What are the key differences between the AD5412AREZ-REEL7 and the AD5410AREZ?
The AD5412AREZ-REEL7 is a 12-bit current source and voltage output DAC with a 5 ppm/°C internal reference, while the AD5410AREZ is a 12-bit current source DAC with a 10 ppm/°C internal reference. The AD5412AREZ-REEL7 provides both current and voltage outputs, whereas the AD5410AREZ provides only a current output. Both are offered in a 24-lead TSSOP package, but the AD5412AREZ-REEL7 is supplied in tape and reel packaging.
Are the AD5412AREZ-REEL7 and AD5410AREZ pin-compatible?
Yes, both devices are pin-compatible as they share the same 24-lead TSSOP package and pinout. However, the AD5412AREZ-REEL7 includes an additional voltage output pin (VOUT) that is not functional on the AD5410AREZ, so designs must account for this difference.
Can the AD5410AREZ be used as a direct drop-in replacement for the AD5412AREZ-REEL7?
No, the AD5410AREZ cannot be used as a direct drop-in replacement for the AD5412AREZ-REEL7 because it lacks the voltage output capability and has a different internal reference specification. The AD5412AREZ-REEL7 offers both current and voltage outputs, while the AD5410AREZ provides only a current output. A design requiring voltage output must use the AD5412AREZ-REEL7 or an equivalent device.
What are the output current ranges for the AD5412AREZ-REEL7 and AD5410AREZ?
Both the AD5412AREZ-REEL7 and AD5410AREZ support selectable output current ranges of 4 mA to 20 mA, 0 mA to 20 mA, and 0 mA to 24 mA. These ranges are programmable via the serial interface.
Do the AD5412AREZ-REEL7 and AD5410AREZ require an external reference?
No, both devices include an internal reference. The AD5412AREZ-REEL7 features a 5 ppm/°C internal reference, while the AD5410AREZ features a 10 ppm/°C internal reference. An external reference can also be used if higher accuracy or a different voltage is required.
What is the operating temperature range for the AD5412AREZ-REEL7 and AD5410AREZ?
Both the AD5412AREZ-REEL7 and AD5410AREZ are specified for operation over the industrial temperature range of −40°C to +105°C.
What communication interface do the AD5412AREZ-REEL7 and AD5410AREZ use?
Both devices use a serial interface that is compatible with SPI, QSPI, MICROWIRE, and DSP standards. The interface supports daisy-chain operation and is used for configuration and data writing.
What are the package and packaging differences between the AD5412AREZ-REEL7 and AD5410AREZ?
Both devices are available in a 24-lead TSSOP package. The AD5412AREZ-REEL7 is supplied in a 7-inch reel with 1,000 pieces per reel, while the AD5410AREZ is typically supplied in a tube or tray. The "REEL7" suffix on the AD5412AREZ-REEL7 indicates tape and reel packaging.