Overview
The AD5390BCPZ-3-REEL7, produced by Analog Devices Inc., is a 16-channel, 14-bit digital-to-analog converter (DAC) designed for single-supply operation. This device is part of the AD5390/AD5391/AD5392 family, which offers high precision and flexibility in various applications. The AD5390BCPZ-3-REEL7 is available in a 64-lead LFCSP (9mm x 9mm) package and operates over a temperature range of -40°C to +85°C.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Number of Channels | - | 16 | - | - | - |
| Resolution | - | 14-bit | - | - | - |
| Supply Voltage (AVDD, DVDD) | 2.7 | - | 5.5 | V | - |
| Output Voltage Range | 0 | - | VDD | V | Rail-to-rail output amplifier |
| Integral Nonlinearity (INL) | - | ±1 LSB | ±3 LSB | LSB | For AD5390-3 and AD5390-5 respectively |
| Differential Nonlinearity (DNL) | - | ±1 LSB | ±3 LSB | LSB | For AD5390-3 and AD5390-5 respectively |
| Output Settling Time | - | 3 µs | 8 µs | µs | ¼ scale to ¾ scale change, boost mode off |
| Slew Rate | - | 1.5 V/µs | 2.5 V/µs | V/µs | Boost mode off and on respectively |
| Power Consumption per Channel | - | 0.25 mA | - | mA | - |
| Interface Speed | - | 30 MHz | - | MHz | Compatible with SPI, QSPI, MICROWIRE, and DSP |
| Package Type | - | 64-lead LFCSP (9mm x 9mm) | - | - | - |
Key Features
- High Precision: 14-bit resolution with integral nonlinearity (INL) and differential nonlinearity (DNL) of ±1 LSB to ±3 LSB depending on the model variant.
- Single-Supply Operation: Operates from a single supply voltage of 2.7V to 5.5V.
- Rail-to-Rail Output Amplifier: Ensures the output voltage range spans from 0 to VDD.
- Programmable Gain and Offset Adjust: Each channel has a programmable gain and offset adjust register for full calibration.
- On-Chip Channel Monitor and Output Amplifier Boost Mode: Allows for external monitoring of analog outputs and optimization of the output amplifier slew rate.
- High-Speed Interface: Supports SPI, QSPI, MICROWIRE, and DSP interface standards with speeds exceeding 30 MHz and an I2C-compatible interface at 400 kHz.
- Low Power Consumption: Typically 0.25 mA per channel.
- Robust ESD Rating: 6.5 kV HBM and 2 kV FICDM ESD rating.
Applications
- Instrumentation and Industrial Control: Suitable for precision measurement and control systems.
- Power Amplifier Control: Used in power amplifier systems for precise voltage control.
- Level Setting (ATE): Employed in automated test equipment for setting precise voltage levels.
- Control Systems: Used in various control systems requiring high precision and reliability.
- Microelectromechanical Systems (MEMS): Suitable for MEMS applications due to its precision and low power consumption.
Q & A
- What is the resolution of the AD5390BCPZ-3-REEL7?
The AD5390BCPZ-3-REEL7 has a 14-bit resolution. - What is the operating temperature range of the AD5390BCPZ-3-REEL7?
The operating temperature range is -40°C to +85°C. - What types of interfaces does the AD5390BCPZ-3-REEL7 support?
The device supports SPI, QSPI, MICROWIRE, and DSP interface standards, as well as an I2C-compatible interface. - What is the typical power consumption per channel of the AD5390BCPZ-3-REEL7?
The typical power consumption per channel is 0.25 mA. - Does the AD5390BCPZ-3-REEL7 have an on-chip channel monitor function?
Yes, it includes an on-chip channel monitor function that multiplexes the analog outputs to a common MON_OUT pin for external monitoring. - What is the slew rate of the output amplifier in boost mode?
The slew rate in boost mode is typically 2.5 V/µs. - What is the ESD rating of the AD5390BCPZ-3-REEL7?
The device has a robust ESD rating of 6.5 kV HBM and 2 kV FICDM. - Can the gain and offset of each channel be adjusted?
Yes, each channel has a programmable gain and offset adjust register. - What package type is the AD5390BCPZ-3-REEL7 available in?
The device is available in a 64-lead LFCSP (9mm x 9mm) package. - What are some common applications of the AD5390BCPZ-3-REEL7?
Common applications include instrumentation, industrial control, power amplifier control, level setting in ATE, control systems, and MEMS.
