Overview
The AD5300BRT-REEL7 is a single, 8-bit buffered voltage output Digital-to-Analog Converter (DAC) produced by Analog Devices Inc. This component operates from a single supply voltage ranging from 2.7 V to 5.5 V and consumes a low current of 115 μA at 3 V, making it ideal for battery-powered and portable applications. The AD5300 features an on-chip precision output amplifier that allows for rail-to-rail output swing, ensuring a wide dynamic output range. It is available in compact 6-lead SOT-23 and 8-lead MSOP packages, enhancing its suitability for dense PCB layouts.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Conditions/Comments |
|---|---|---|---|---|---|
| Supply Voltage | 2.7 | 5.5 | V | ||
| Current Consumption at 3 V | 115 | μA | |||
| Resolution | 8 Bits | ||||
| Relative Accuracy | ±1 LSB | ||||
| Differential Nonlinearity | ±0.25 LSB | Guaranteed Monotonic by Design | |||
| Zero-Code Error | +0.5 | +3.5 | LSB | All Zeros Loaded to DAC Register | |
| Full-Scale Error | –0.5 | –3.5 | LSB | All Ones Loaded to DAC Register | |
| Gain Error | ±1.25 % of FSR | ||||
| Output Voltage Range | 0 | VDD | V | ||
| Output Voltage Settling Time | 4 | 6 | μs | 1/4 Scale to 3/4 Scale Change (40 Hex to C0 Hex) | |
| Slew Rate | 1 V/μs | ||||
| Operating Temperature Range | –40 | +105 | °C | Industrial (B Version) | |
| Storage Temperature Range | –65 | +150 | °C |
Key Features
- Single 8-bit buffered voltage output DAC
- Operates from a single 2.7 V to 5.5 V supply
- Low power consumption: 115 μA at 3 V, reducing to 200 nA in power-down mode at 5 V
- On-chip precision output amplifier with rail-to-rail output swing
- Reference derived from the power supply inputs for widest dynamic output range
- Power-on reset circuit ensuring DAC output powers up to 0 V
- Power-down feature with software selectable output loads
- Versatile 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP interface standards up to 30 MHz clock rate
- Available in 6-lead SOT-23 and 8-lead MSOP packages
Applications
- Portable battery-powered instruments
- Digital gain and offset adjustment
- Programmable voltage and current sources
- Programmable attenuators
- Automotive applications
Q & A
- What is the supply voltage range of the AD5300BRT-REEL7?
The AD5300BRT-REEL7 operates from a single supply voltage ranging from 2.7 V to 5.5 V.
- What is the current consumption of the AD5300BRT-REEL7 at 3 V?
The current consumption is 115 μA at 3 V.
- What is the resolution of the AD5300BRT-REEL7?
The resolution is 8 bits.
- Does the AD5300BRT-REEL7 have a power-on reset feature?
Yes, it has a power-on reset circuit that ensures the DAC output powers up to 0 V.
- What is the slew rate of the AD5300BRT-REEL7?
The slew rate is 1 V/μs.
- What are the package options for the AD5300BRT-REEL7?
It is available in 6-lead SOT-23 and 8-lead MSOP packages.
- Is the AD5300BRT-REEL7 suitable for automotive applications?
Yes, it is qualified for automotive applications.
- What is the operating temperature range of the AD5300BRT-REEL7?
The operating temperature range is –40°C to +105°C.
- Does the AD5300BRT-REEL7 have a power-down feature?
Yes, it has a power-down feature that reduces current consumption to 200 nA at 5 V.
- What interface standards is the AD5300BRT-REEL7 compatible with?
It is compatible with SPI, QSPI, MICROWIRE, and DSP interface standards up to 30 MHz clock rate.
