Overview
The AD5660BRJZ-1REEL7 is a high-resolution digital-to-analog converter (DAC) produced by Analog Devices Inc. It is part of the nanoDAC™ family, known for its low power consumption and high precision. This 16-bit DAC is designed for applications requiring accurate and stable analog output signals. The device features a buffered voltage output and is available in an 8-pin SOT-23 package, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Conditions/Comments |
|---|---|---|---|
| Resolution | 16 | Bits | - |
| Relative Accuracy | ±16 | LSB (Max) | - |
| Differential Nonlinearity | ±1 | LSB (Max) | - |
| Output Type | Buffered Voltage | - | - |
| Settling Time | 8 µs (Typ), 10 µs (Max) | - | ¼ to ¾ scale change settling to ±2 LSB |
| Supply Voltage - Analog/Digital | 2.7V to 5.5V | V | - |
| Operating Temperature | -40°C to +105°C | °C | - |
| Package/Case | SOT-23-8 | - | - |
| Interface Type | SPI, DSP | - | - |
| Power Dissipation | 5 mW (Typ) | mW | - |
Key Features
- High Resolution: 16-bit resolution ensuring high precision output.
- Low Power Consumption: Power-down to 480 nA @ 5 V, 200 nA @ 3 V, making it suitable for battery-powered devices.
- Buffered Voltage Output: Provides a stable and accurate output voltage.
- Serial Interface: Supports SPI and DSP interfaces with Schmitt-triggered inputs.
- On-Chip Reference: Internal 1.25 V/2.5 V reference with 5 ppm/°C temperature coefficient.
- Compact Package: Available in an 8-pin SOT-23 package, ideal for space-constrained designs.
- Power-On Reset: Resets to zero or midscale upon power-up.
- SYNC Interrupt Facility: Provides an interrupt signal for synchronization.
Applications
- Process Control: Used in control systems that require precise analog output signals.
- Data Acquisition Systems: Ideal for systems needing high-resolution analog output.
- Portable Battery-Powered Instruments: Suitable due to its low power consumption.
- Digital Gain and Offset Adjustment: Can be used to adjust gain and offset in various circuits.
- Programmable Voltage and Current Sources: Used in applications requiring programmable voltage or current outputs.
- Programmable Attenuators: Can be used in signal processing and attenuation applications.
Q & A
- What is the resolution of the AD5660BRJZ-1REEL7?
The AD5660BRJZ-1REEL7 has a 16-bit resolution.
- What is the typical settling time of the AD5660BRJZ-1REEL7?
The typical settling time is 8 µs, with a maximum of 10 µs for a ¼ to ¾ scale change settling to ±2 LSB.
- What are the supply voltage ranges for the AD5660BRJZ-1REEL7?
The supply voltage ranges from 2.7V to 5.5V for both analog and digital supplies.
- What is the operating temperature range of the AD5660BRJZ-1REEL7?
The operating temperature range is -40°C to +105°C.
- What type of package does the AD5660BRJZ-1REEL7 come in?
The device is available in an 8-pin SOT-23 package.
- What interfaces does the AD5660BRJZ-1REEL7 support?
The device supports SPI and DSP interfaces.
- What is the power dissipation of the AD5660BRJZ-1REEL7?
The typical power dissipation is 5 mW.
- Does the AD5660BRJZ-1REEL7 have an internal reference?
Yes, it has an internal 1.25 V/2.5 V reference with a 5 ppm/°C temperature coefficient.
- What are some common applications of the AD5660BRJZ-1REEL7?
Common applications include process control, data acquisition systems, portable battery-powered instruments, digital gain and offset adjustment, and programmable voltage and current sources.
- Does the AD5660BRJZ-1REEL7 have power-down modes?
Yes, it has power-down modes that reduce power consumption to as low as 480 nA @ 5 V or 200 nA @ 3 V.
