Overview
The AD5755-1ACPZ is a quad, voltage and current output digital-to-analog converter (DAC) produced by Analog Devices Inc. This component operates with a wide power supply range from −26.4 V to +33 V, making it versatile for various industrial applications. The AD5755-1 features on-chip dynamic power control, which minimizes package power dissipation in current mode by regulating the voltage on the output driver from 7.4 V to 29.5 V using a dc-to-dc boost converter. This design optimizes for minimum on-chip power dissipation.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Resolution | 16 bits | ||||
| Voltage Output Ranges | 0 V | 5 V, 10 V, ±5 V, ±10 V | V | With 20% overrange | |
| Total Unadjusted Error (TUE) - Voltage | ±0.04% | % | |||
| Current Output Ranges | 0 mA | 20 mA, 4 mA to 20 mA, 0 mA to 24 mA | mA | ||
| Total Unadjusted Error (TUE) - Current | ±0.05% | % | |||
| Power Supply Range | −26.4 V | +33 V | V | ||
| Operating Temperature Range | −40°C | +105°C | °C | ||
| On-chip Reference Stability | ±10 ppm/°C | ppm/°C |
Key Features
- 16-bit resolution and monotonicity
- Dynamic power control for thermal management
- Current and voltage output pins connectable to a single terminal
- User programmable offset and gain
- On-chip diagnostics
- On-chip reference (±10 ppm/°C maximum)
- HART network connectivity
- Versatile 3-wire serial interface compatible with standard SPI, QSPI, MICROWIRE, DSP, and microcontroller interface standards
Applications
- Process control
- Actuator control
- Programmable logic controllers (PLCs)
- HART network connectivity
Q & A
- What is the resolution of the AD5755-1?
The AD5755-1 has a 16-bit resolution.
- What are the voltage output ranges of the AD5755-1?
The voltage output ranges include 0 V to 5 V, 0 V to 10 V, ±5 V, and ±10 V with 20% overrange.
- What are the current output ranges of the AD5755-1?
The current output ranges include 0 mA to 20 mA, 4 mA to 20 mA, and 0 mA to 24 mA.
- What is the power supply range for the AD5755-1?
The power supply range is from −26.4 V to +33 V.
- What is the operating temperature range of the AD5755-1?
The operating temperature range is from −40°C to +105°C.
- Does the AD5755-1 have on-chip diagnostics?
- Is the AD5755-1 compatible with HART network connectivity?
- What types of interfaces does the AD5755-1 support?
The AD5755-1 supports a versatile 3-wire serial interface compatible with standard SPI, QSPI, MICROWIRE, DSP, and microcontroller interface standards.
- What is the stability of the on-chip reference?
The on-chip reference has a stability of ±10 ppm/°C.
- Can the offset and gain be programmed on the AD5755-1?
