Overview
The AD5301BRM-REEL is an 8-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component operates from a single supply voltage ranging from 2.5 V to 5.5 V and is known for its low power consumption, making it ideal for portable battery-operated equipment. The AD5301 features a buffered voltage output and uses a 2-wire (I2C compatible) serial interface for data communication. It is packaged in an 8-lead MSOP (Micro Small Outline Package) and is designed for applications requiring precise digital-to-analog conversion with minimal power usage.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8 bits |
| Supply Voltage | 2.5 V to 5.5 V |
| Current Consumption | 120 µA @ 3 V |
| Output Type | Buffered Voltage Output |
| Interface | 2-wire (I2C compatible) |
| Clock Rate | Up to 400 kHz |
| Output Slew Rate | 0.7 V/µs |
| Power-Down Current | 50 nA @ 3 V |
| Operating Temperature | –40°C to +105°C |
| Package Type | 8-lead MSOP |
Key Features
- Micropower operation: 120 µA at 3 V
- 2-wire (I2C compatible) serial interface with clock rates up to 400 kHz
- Buffered voltage output with rail-to-rail output swing
- Power-on reset to 0 V
- Three programmable power-down modes
- Data readback capability
- On-chip rail-to-rail output buffer amplifier
- Guaranteed monotonic by design over all codes
Applications
- Portable battery-powered instruments
- Digital gain and offset adjustment
- Programmable voltage and current sources
- Programmable attenuators
Q & A
- What is the resolution of the AD5301BRM-REEL? The AD5301BRM-REEL has an 8-bit resolution.
- What is the operating voltage range of the AD5301BRM-REEL? The AD5301BRM-REEL operates from a single supply voltage ranging from 2.5 V to 5.5 V.
- What is the current consumption of the AD5301BRM-REEL at 3 V? The current consumption is 120 µA at 3 V.
- What type of interface does the AD5301BRM-REEL use? The AD5301BRM-REEL uses a 2-wire (I2C compatible) serial interface.
- What is the maximum clock rate of the AD5301BRM-REEL's interface? The maximum clock rate is up to 400 kHz.
- What is the slew rate of the output buffer amplifier? The slew rate is 0.7 V/µs.
- What are the power-down modes of the AD5301BRM-REEL? The AD5301BRM-REEL has three programmable power-down modes, including a high impedance output and an output pulled low by an on-chip resistor.
- What is the package type of the AD5301BRM-REEL? The AD5301BRM-REEL is packaged in an 8-lead MSOP.
- What is the operating temperature range of the AD5301BRM-REEL? The operating temperature range is –40°C to +105°C.
- Is the AD5301BRM-REEL suitable for portable battery-operated equipment? Yes, the AD5301BRM-REEL is ideally suited for portable battery-operated equipment due to its low power consumption.
