Overview
The AD5300BRTZ-REEL7 is a single, 8-bit buffered voltage output Digital-to-Analog Converter (DAC) produced by Analog Devices Inc. This device operates from a single power supply ranging from 2.7V to 5.5V and is known for its micropower operation, consuming 115 μA at 3V and 140 μA at 5V. It features a rail-to-rail output swing thanks to its on-chip precision output amplifier. The AD5300BRTZ-REEL7 is packaged in a 6-lead SOT-23 package and is designed for a wide operating temperature range of -40°C to +105°C, making it suitable for various applications including automotive and portable battery-powered instruments.
Key Specifications
| Parameter | Value | Unit | Conditions/Comments |
|---|---|---|---|
| Number of Bits | 8 | - | - |
| Power Supply Range | 2.7V to 5.5V | V | - |
| Current Consumption | 115 μA at 3V, 140 μA at 5V | μA | - |
| Output Voltage Range | 0 to VDD | V | - |
| Output Voltage Settling Time | 4 to 6 μs | μs | 1/4 Scale to 3/4 Scale Change |
| Slew Rate | 1 V/μs | V/μs | VDD = 4.5V to 5.5V |
| Operating Temperature | -40°C to +105°C | °C | - |
| Package Type | 6-lead SOT-23 | - | - |
| Power-Down Current | 0.2 to 1 μA (VDD = 4.5V to 5.5V), 0.05 to 1 μA (VDD = 2.7V to 3.6V) | μA | - |
Key Features
- Micropower operation with low current consumption (115 μA at 3V, 140 μA at 5V)
- Guaranteed monotonic by design, ensuring accurate output voltage transitions
- Reference derived from the power supply, eliminating the need for an external reference voltage
- Power-on reset to 0V and three power-down functions for efficient power management
- Low power serial interface with schmitt-triggered inputs for reliable communication
- On-chip output buffer amplifier with rail-to-rail operation for full output voltage range
- SYNC interrupt facility for synchronization in multi-DAC applications
Applications
- Portable battery-powered instruments due to its low power consumption
- Digital gain and offset adjustment in various electronic systems
- Programmable voltage and current sources for precision control
- Programmable attenuators in signal processing applications
- Automotive applications due to its wide operating temperature range and reliability
Q & A
- What is the power supply range of the AD5300BRTZ-REEL7?
The AD5300BRTZ-REEL7 operates from a single power supply ranging from 2.7V to 5.5V.
- What is the current consumption of the AD5300BRTZ-REEL7?
The device consumes 115 μA at 3V and 140 μA at 5V.
- What is the output voltage range of the AD5300BRTZ-REEL7?
The output voltage range is from 0 to VDD.
- Is the AD5300BRTZ-REEL7 guaranteed to be monotonic?
Yes, the AD5300BRTZ-REEL7 is guaranteed monotonic by design.
- What type of package does the AD5300BRTZ-REEL7 come in?
The device is packaged in a 6-lead SOT-23 package.
- What are the operating temperature ranges for the AD5300BRTZ-REEL7?
The operating temperature range is from -40°C to +105°C.
- Does the AD5300BRTZ-REEL7 have power-down functions?
Yes, it has three power-down functions for efficient power management.
- What is the slew rate of the AD5300BRTZ-REEL7?
The slew rate is 1 V/μs for VDD = 4.5V to 5.5V.
- Is the AD5300BRTZ-REEL7 suitable for automotive applications?
Yes, it is qualified for automotive applications due to its reliability and wide operating temperature range.
- What is the settling time for the output voltage of the AD5300BRTZ-REEL7?
The output voltage settling time is 4 to 6 μs for a 1/4 scale to 3/4 scale change.
