Overview
The AD5061BRJZ-2REEL7, produced by Analog Devices Inc., is a low-power, single 16-bit buffered voltage-out digital-to-analog converter (DAC) that operates from a single 2.7 V to 5.5 V supply. It is part of the nanoDAC™ family and features a versatile 3-wire serial interface compatible with standard SPI, QSPI™, MICROWIRE, and DSP interface standards. The device is known for its high accuracy, low power consumption, and fast settling time, making it suitable for a variety of applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Resolution | 16 Bits | ||||
| Relative Accuracy (INL) | ±0.5 LSB | ±4 LSB | −40°C to +85°C, B grade | ||
| Total Unadjusted Error (TUE) | ±0.5 mV | ±3.0 mV | −40°C to +85°C, B grade | ||
| Differential Nonlinearity (DNL) | ±0.5 LSB | ±1 LSB | Guaranteed monotonic, −40°C to +85°C, B grade | ||
| Input Low Voltage (VIL) | 0.8 V | VDD = 2.7 V to 3.6 V | |||
| Input High Voltage (VIH) | 1.8 V | 2.0 V | VDD = 2.7 V to 5.5 V | ||
| Pin Capacitance | 4 pF | ||||
| VDD | 2.7 V | 5.5 V | |||
| IDD (Normal Mode) | 0.89 mA | 1.2 mA | VDD = 2.7 V to 5.5 V | ||
| IDD (All Power-Down Modes) | 0.265 µA | 1 µA | VDD = 2.5 V to 5.5 V | ||
| SCLK Frequency | 30 MHz |
Key Features
- Low power consumption with typical current of 0.89 mA in normal mode and 0.265 µA in power-down mode.
- Fast settling time of 4 µs.
- High accuracy with relative accuracy specification of ±4 LSB and differential nonlinearity (DNL) of ±1 LSB.
- Guaranteed monotonic operation.
- Versatile 3-wire serial interface compatible with SPI, QSPI™, MICROWIRE, and DSP standards.
- Power-on reset circuit ensuring DAC output powers up to mid-scale or zero scale.
- Software-selectable output loads in power-down mode.
- External VREF pin with on-chip reference buffer.
Applications
- Process control systems.
- Data acquisition systems.
- Portable battery-powered instruments.
- Digital gain and offset adjustment.
- Programmable voltage and current sources.
- Programmable attenuators.
Q & A
- What is the resolution of the AD5061BRJZ-2REEL7 DAC?
The AD5061BRJZ-2REEL7 has a resolution of 16 bits. - What is the operating voltage range of the AD5061BRJZ-2REEL7?
The device operates from a single 2.7 V to 5.5 V supply. - What is the maximum SCLK frequency for the AD5061BRJZ-2REEL7?
The maximum SCLK frequency is 30 MHz. - What are the key accuracy specifications of the AD5061BRJZ-2REEL7?
The device has a relative accuracy specification of ±4 LSB and a differential nonlinearity (DNL) of ±1 LSB. - Does the AD5061BRJZ-2REEL7 have a power-down feature?
Yes, the device has a power-down feature that reduces current consumption to typically 0.265 µA at 5 V. - What is the settling time of the AD5061BRJZ-2REEL7?
The settling time is typically 4 µs. - Is the AD5061BRJZ-2REEL7 compatible with standard serial interfaces?
Yes, it is compatible with SPI, QSPI™, MICROWIRE, and DSP interface standards. - What is the package type of the AD5061BRJZ-2REEL7?
The device comes in an 8-Lead SOT-23 package. - What are some typical applications of the AD5061BRJZ-2REEL7?
Typical applications include process control, data acquisition systems, portable battery-powered instruments, and programmable voltage and current sources. - Does the AD5061BRJZ-2REEL7 have a power-on reset feature?
Yes, the device has a power-on reset circuit that ensures the DAC output powers up to mid-scale or zero scale.
