Overview
The AD7399BR-REEL is a 10-bit, quad digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the AD7399 family and is designed for ease of use in various applications, including single or dual-supply systems. Built with the robust CBCMOS process, it offers low cost and high performance. The AD7399BR-REEL is available in a 16-lead SOIC package, making it suitable for a wide range of electronic systems.
Key Specifications
| Parameter | Symbol | Condition | Unit | Value |
|---|---|---|---|---|
| Resolution | N | - | Bits | 10 |
| Relative Accuracy | INL | - | LSB | ±1 max |
| Differential Nonlinearity | DNL | - | LSB | ±1 max |
| Zero-Scale Error | VZSE | Data = 000H | mV | ±4 max |
| Full-Scale Voltage Error | VFSE | Data = 3FFH | mV | ±15 max |
| Full-Scale Tempco | TCVFS | - | ppm/°C | 1.5 typ |
| Output Slew Rate | SR | Data = 000H to 3FFH to 000H | V/μs | 2 typ |
| Settling Time | tS | To ±0.1% of full scale | μs | 6 typ |
| Shutdown Recovery | tSDR | - | μs | 6 typ |
| Supply Voltage | VDD | - | V | 3 to 5 or ±5 |
| Positive Supply Current | IDD | No load, −40°C < TA < +125°C | mA | 1.6/3 typ/max |
| Shutdown Supply Current | IDD_SD | No load | μA | 30/60 typ/max |
Key Features
- 10-bit resolution for each DAC channel
- Programmable power shutdown to reduce power consumption
- Single (3 V to 5 V) or dual (±5 V) supply operation
- 3-wire, serial SPI-compatible interface
- Internal power-on reset and double-buffered registers for simultaneous multichannel DAC update
- Four separate rail-to-rail reference inputs
- Thin profile, available in 16-lead SOIC package
- Low temperature coefficient (tempco): 1.5 ppm/°C
- Qualified for automotive applications
Applications
- Automotive output voltage span and control systems
- Portable communications devices
- Digitally controlled calibration systems
- PC peripherals and other digital-to-analog conversion needs
Q & A
- What is the resolution of the AD7399BR-REEL? The AD7399BR-REEL has a 10-bit resolution for each DAC channel.
- What are the supply voltage options for the AD7399BR-REEL? The AD7399BR-REEL can operate from a single supply (3 V to 5 V) or a dual supply (±5 V).
- What type of interface does the AD7399BR-REEL use? The AD7399BR-REEL uses a 3-wire, serial SPI-compatible interface.
- Does the AD7399BR-REEL have internal power-on reset? Yes, the AD7399BR-REEL has an internal power-on reset feature.
- What is the temperature coefficient (tempco) of the AD7399BR-REEL? The tempco of the AD7399BR-REEL is 1.5 ppm/°C.
- Is the AD7399BR-REEL qualified for automotive applications? Yes, the AD7399BR-REEL is qualified for automotive applications.
- What is the package type of the AD7399BR-REEL? The AD7399BR-REEL is available in a 16-lead SOIC package.
- What is the settling time of the AD7399BR-REEL? The settling time of the AD7399BR-REEL is 6 μs to ±0.1% of full scale.
- Does the AD7399BR-REEL support simultaneous multichannel DAC update? Yes, the AD7399BR-REEL has double-buffered registers for simultaneous multichannel DAC update.
- What is the shutdown recovery time of the AD7399BR-REEL? The shutdown recovery time of the AD7399BR-REEL is 6 μs.
