AD5412ACPZ-REEL7 - 12-Bit DAC with Current/Voltage Output | ADI
MPN: AD5412ACPZ-REEL7 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $14.58 | $14.58 |
| 10 | $13.16 | $131.60 |
| 100 | $11.75 | $1,175.00 |
| 500 | $10.34 | $5,170.00 |
| 1,000 | $9.5 | $9,500.00 |
Drop-in alternatives for AD5412ACPZ-REEL7 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
AD5422ACPZ-REEL7
β Drop-Inβ In Stock
$9.15 / Unit
View Datasheet βAD5412ACPZ-REEL
β Drop-Inπ Reference alternative (not in catalog)
AD5410ACPZ-REEL7
β Drop-Inπ Reference alternative (not in catalog)
AD5422ACPZ-REEL
β Drop-Inπ Reference alternative (not in catalog)
AD5412ACPZ-REEL7 Maximum Ratings & Electrical Characteristics
| Resolution | 12 bits |
| Number of Channels | 1 |
| Output Type | Current and Voltage |
| Current Output Range | 4 mA to 20 mA (programmable) |
| Voltage Output Range | 0 V to 5 V, 0 V to 10 V, Β±5 V, Β±10 V (programmable) |
| Interface | Serial (SPI-compatible) |
| Supply Voltage | AVDD: 10.8 V to 40 V, DVDD: 2.7 V to 5.5 V |
| Reference Voltage | Internal 2.5 V or external (up to AVDD) |
| INL (Integral Nonlinearity) | Β±0.5 LSB (typical) |
| DNL (Differential Nonlinearity) | Β±0.5 LSB (typical) |
| Operating Temperature Range | -40Β°C to +125Β°C |
| Package | 40-Lead LFCSP-VQ (6x6 mm) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| Power Dissipation | Typically 12 mW (voltage mode) |
AD5412ACPZ-REEL7 Pin Configuration
| Pin 1 | AVDD β Analog power supply (10.8V to 40V) |
| Pin 2 | AVDD β Analog power supply |
| Pin 3 | IOUT β Current output |
| Pin 4 | VOUT β Voltage output |
| Pin 5 | AGND β Analog ground |
| Pin 6 | AGND β Analog ground |
| Pin 7 | REFIN/REFOUT β Reference input/output |
| Pin 8 | DVDD β Digital power supply (2.7V to 5.5V) |
| Pin 9 | DGND β Digital ground |
| Pin 10 | SCLK β Serial clock input |
| Pin 11 | SDIN β Serial data input |
| Pin 12 | SYNC β Frame synchronization input |
| Pin 13 | SDO β Serial data output |
| Pin 14 | CLEAR β Clear output to zero-scale |
| Pin 15 | FAULT β Fault indicator output |
| Pin 16 | VIO β Logic interface supply |
| Pin 17 | DVDD β Digital power supply |
| Pin 18 | DGND β Digital ground |
| Pin 19 | AVDD β Analog power supply |
| Pin 20 | AGND β Analog ground |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
AD5412ACPZ-REEL7 is suitable for 6 applications: Industrial Process Control, Programmable Logic Controllers (PLCs), Actuator Control, Transmitter Calibration, Building Automation, Test and Measurement Equipment.
Industrial Process Control
The AD5412ACPZ-REEL7 is ideal for industrial process control, providing programmable 4-20 mA current loops and voltage outputs for precise actuator and valve control. Its 12-bit resolution and wide supply range (up to 40V) ensure compatibility with 24V industrial buses. The device's serial interface simplifies integration with PLCs and microcontrollers, while its -40Β°C to +125Β°C temperature range guarantees reliable operation in harsh factory environments. The integrated current source eliminates the need for external transmitters, reducing BOM cost and board space.
Recommended
Programmable Logic Controllers (PLCs)
In PLCs, the AD5412ACPZ-REEL7 serves as an analog output module, converting digital setpoints from the controller into standard 0-10V or 4-20mA signals for field devices. Its dual output capability (current and voltage) allows flexible configuration without hardware changes. The device's power-on reset ensures outputs are in a known state during system startup, preventing unintended actuator movement. With a 40-lead LFCSP package, it fits compact I/O modules, and its SPI interface supports daisy-chaining for multi-channel expansion.
Recommended
Actuator Control
The AD5412ACPZ-REEL7 provides precise analog control signals for actuators such as pneumatic valves and motor drives. Its programmable current output (4-20 mA) is directly compatible with standard industrial actuators, eliminating the need for external V/I converters. The device's low INL/DNL (Β±0.5 LSB) ensures accurate positioning, while the internal reference reduces external component count. The wide supply voltage range (up to 40V) allows operation from unregulated industrial supplies, and the thermal pad aids heat dissipation in high-current modes.
Recommended
Transmitter Calibration
The AD5412ACPZ-REEL7 is used in calibration equipment to generate precise analog signals for testing and calibrating industrial transmitters. Its 12-bit resolution and low drift ensure accurate output, while the programmable ranges (0-5V, 0-10V, Β±5V, Β±10V, 4-20mA) cover most transmitter input requirements. The device's serial interface allows easy integration with calibration software, and its small package enables portable calibrators. The internal reference provides stability over temperature, reducing calibration drift.
Recommended
Building Automation
In building automation systems, the AD5412ACPZ-REEL7 controls HVAC actuators, lighting dimmers, and valve positioners. Its 4-20 mA current output is standard in building control networks, and the voltage output can drive 0-10V dimming interfaces. The device's low power consumption (12 mW typical) is beneficial for energy-efficient designs, and its wide temperature range suits rooftop units and mechanical rooms. The SPI interface connects to building controllers, and the power-on reset ensures safe startup.
Recommended
Test and Measurement Equipment
The AD5412ACPZ-REEL7 is employed in test and measurement instruments to generate programmable voltage and current stimuli. Its 12-bit resolution and low glitch energy make it suitable for waveform generation and sensor simulation. The device's serial interface allows precise control from a microcontroller or FPGA, and its small package fits benchtop instruments. The internal reference ensures stable output, while the wide supply range accommodates various power architectures. The thermal pad aids in maintaining accuracy during continuous operation.
Recommended
Recommended Products Summary
Engineering reference data for AD5412ACPZ-REEL7 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | AD5422ACPZ-REEL7 | AD5412ACPZ-REEL | AD5410ACPZ-REEL7 | DAC7760IPWPR |
|---|---|---|---|---|---|
| Package | 40-Lead LFCSP-VQ (6x6 mm) | 40-Lead LFCSP-VQ (6x6 mm) - same | 40-Lead LFCSP-VQ (6x6 mm) - same | 40-Lead LFCSP-VQ (6x6 mm) - same | 20-Lead HTSSOP - different |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Texas Instruments |
| Resolution | 12 bits | 16 bits | 12 bits | 10 bits | 12 bits |
| Output Type | Current and Voltage | Current and Voltage | Current and Voltage | Current and Voltage | Current and Voltage |
| Supply Voltage (AVDD) | 10.8V to 40V | 10.8V to 40V | 10.8V to 40V | 10.8V to 40V | 10V to 36V |
| Interface | Serial (SPI) | Serial (SPI) | Serial (SPI) | Serial (SPI) | Serial (SPI) |
| Operating Temperature | -40Β°C to +125Β°C | -40Β°C to +125Β°C | -40Β°C to +125Β°C | -40Β°C to +125Β°C | -40Β°C to +125Β°C |
| Pin Compatibility | Reference | Pin-compatible | Pin-compatible | Pin-compatible | Not pin-compatible |
Key Differentiators
- Higher resolution option available (vs AD5410ACPZ-REEL7)
- Pin-compatible upgrade path (vs AD5422ACPZ-REEL7)
- Cross-brand functional equivalent (vs DAC7760IPWPR)
Design Notes
The AD5412 requires separate analog (AVDD) and digital (DVDD) supplies. AVDD can range from 10.8V to 40V, while DVDD should be between 2.7V and 5.5V. Use a low-noise LDO for DVDD to avoid digital noise coupling into the analog output. Decouple AVDD with a 10uF tantalum capacitor in parallel with a 0.1uF ceramic, placed close to the AVDD pins. For DVDD, a 1uF ceramic is sufficient.
The exposed thermal pad on the 40-lead LFCSP package must be soldered to a large copper area on the PCB to ensure proper heat dissipation. Connect the thermal pad to AGND. Use multiple vias to connect the pad to an internal ground plane. Keep analog and digital grounds separate and connect them at a single point near the device to minimize noise.
Place the reference decoupling capacitor (0.1uF) as close as possible to the REFIN/REFOUT pin. For the current output, ensure the IOUT trace has low resistance and is shielded from noisy digital signals. The SPI lines (SCLK, SDIN, SYNC) should be kept short and away from analog traces to prevent crosstalk. Use series resistors (e.g., 33 ohm) on SPI lines to reduce ringing.
Compliance Information
RoHS compliant per distributor listings. No AEC-Q100 qualification indicated for this part.
