Overview
The AD5412ACPZ-REEL7, produced by Analog Devices Inc., is a single-channel, 12-bit digital-to-analog converter (DAC) designed for industrial process control applications. This fully integrated DAC offers programmable current and voltage outputs, making it versatile for various industrial needs. The device is known for its precision, low cost, and robust features such as HART network connectivity in the LFCSP package version.
Key Specifications
| Parameter | Value | Unit | Description |
|---|---|---|---|
| Resolution | 12-bit | - | Digital-to-analog conversion resolution |
| Current Output Ranges | 4 mA to 20 mA, 0 mA to 20 mA, 0 mA to 24 mA | mA | Programmable current output ranges |
| Voltage Output Ranges | 0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V | V | Programmable voltage output ranges |
| Total Unadjusted Error (TUE) | ±0.01% FSR | % | Typical total unadjusted error |
| Output Drift | ±3 ppm FSR/°C (current), ±2 ppm FSR/°C (voltage) | ppm/°C | Output drift over temperature |
| Power Supply Range | AVDD: 10.8 V to 40 V, AVSS: −26.4 V to −3 V/0 V | V | Power supply voltage range |
| Temperature Range | −40°C to +105°C | °C | Operating temperature range |
| Package | LFCSP | - | Package type |
Key Features
- Programmable current source and programmable voltage output
- On-chip output fault detection and asynchronous clear function
- Flexible serial digital interface (SPI- and MICROWIRE™-compatible)
- On-chip reference with 10 ppm/°C maximum
- Optional regulated DVCC output
- Analog outputs are short and open-circuit protected, capable of driving capacitive loads of 1 µF
- HART network connectivity in LFCSP package version
Applications
- Process controls
- Actuator controls
- PLC (Programmable Logic Controllers)
- HART network connectivity (specifically in the LFCSP package version)
Q & A
- What is the resolution of the AD5412ACPZ-REEL7 DAC?
The AD5412ACPZ-REEL7 has a 12-bit resolution. - What are the programmable current output ranges of the AD5412ACPZ-REEL7?
The device offers programmable current output ranges of 4 mA to 20 mA, 0 mA to 20 mA, and 0 mA to 24 mA. - What are the voltage output ranges available on the AD5412ACPZ-REEL7?
The voltage output ranges include 0 V to 5 V, 0 V to 10 V, ±5 V, and ±10 V. - What is the typical total unadjusted error (TUE) of the AD5412ACPZ-REEL7?
The typical TUE is ±0.01% FSR. - What is the operating temperature range of the AD5412ACPZ-REEL7?
The device operates within a temperature range of −40°C to +105°C. - Does the AD5412ACPZ-REEL7 support HART network connectivity?
Yes, the LFCSP package version of the AD5412ACPZ-REEL7 supports HART network connectivity. - What types of interfaces does the AD5412ACPZ-REEL7 support?
The device supports SPI- and MICROWIRE™-compatible serial digital interfaces. - Is the AD5412ACPZ-REEL7 protected against short and open circuits?
Yes, the analog outputs are short and open-circuit protected. - What is the power supply range for the AD5412ACPZ-REEL7?
The power supply range is AVDD: 10.8 V to 40 V and AVSS: −26.4 V to −3 V/0 V. - What package types are available for the AD5412ACPZ-REEL7?
The device is available in LFCSP and TSSOP packages.
