Overview
The DAC08CS-REEL, produced by Analog Devices Inc., is part of the DAC08 series of 8-bit monolithic digital-to-analog converters. These converters are known for their high speed performance, low cost, and outstanding applications flexibility. The advanced circuit design of the DAC08 series achieves 85 ns settling times with very low glitch energy and low power consumption. This makes the DAC08CS-REEL an attractive option for a wide range of applications, including portable and military/aerospace uses, due to its compact size and low power consumption.
Key Specifications
| Parameter | Symbol | Test Conditions/Comments | Min | Typ | Max |
|---|---|---|---|---|---|
| Settling Time | t_s | Full scale to 1/2 LSB | - | 85 ns | - |
| Power Supply Range | V+ | - | ±4.5 V to ±18 V | - | - |
| Power Supply Current | I+ | VS = ±5 V, IREF = 1.0 mA | 2.3 mA | - | - |
| Glitch Energy | - | - | - | Very low | - |
| Reference Current Range | IREF | - | - | 1 MHz bandwidth, 20 to 1 range | - |
| Full-Scale Current Drift | - | - | ±10 ppm/°C | - | - |
Key Features
- High speed performance with 85 ns settling times and very low glitch energy.
- Monotonic multiplying performance over a wide 20 to 1 reference current range.
- Direct interface to all popular logic families with full noise immunity and adjustable threshold logic input.
- High voltage compliance complementary current outputs, enabling differential operation to double the peak-to-peak output swing.
- Guaranteed full 8-bit monotonicity with nonlinearities as tight as ±0.1% over the entire operating temperature range.
- Low power consumption of 33 mW at ±5 V supplies.
- Wide power supply range of ±4.5 V to ±18 V.
Applications
- 8-bit, 1 µs A/D converters
- Servo motor and pen drivers
- Waveform generators
- Audio encoders and attenuators
- Analog meter drivers
- Programmable power supplies
- LCD display drivers
- High speed modems
- Portable and military/aerospace applications
Q & A
- What is the settling time of the DAC08CS-REEL?
The settling time of the DAC08CS-REEL is 85 ns to full scale to 1/2 LSB.
- What is the power supply range of the DAC08CS-REEL?
The power supply range is ±4.5 V to ±18 V.
- How much power does the DAC08CS-REEL consume at ±5 V supplies?
The power consumption is 33 mW at ±5 V supplies.
- What is the reference current range of the DAC08CS-REEL?
The DAC08CS-REEL has a reference current range of 20 to 1 and supports 1 MHz bandwidth.
- Does the DAC08CS-REEL require an external op amp for output conversion?
In many applications, the outputs can be directly converted to voltage without the need for an external op amp.
- What are some common applications of the DAC08CS-REEL?
Common applications include 8-bit A/D converters, servo motor drivers, waveform generators, audio encoders, and more.
- Is the DAC08CS-REEL suitable for military/aerospace applications?
Yes, the DAC08CS-REEL is suitable for military/aerospace applications and devices processed to MIL-STD-883, Level B are available.
- What is the glitch energy of the DAC08CS-REEL?
The DAC08CS-REEL has very low glitch energy.
- Does the DAC08CS-REEL guarantee monotonicity?
Yes, the DAC08CS-REEL guarantees full 8-bit monotonicity.
- What is the full-scale current drift of the DAC08CS-REEL?
The full-scale current drift is ±10 ppm/°C.
