Overview
The DAC08 series, including the DAC08ES, is a line of 8-bit monolithic digital-to-analog converters (DACs) produced by Analog Devices Inc. These converters are known for their high-speed performance, low cost, and versatility in various applications. The DAC08 series features advanced circuit design that achieves fast settling times of 85 ns with very low glitch energy and low power consumption. This makes them suitable for a wide range of applications, including portable and military/aerospace environments.
Key Specifications
| Parameter | Symbol | Test Conditions/Comments | Min | Typ | Max |
|---|---|---|---|---|---|
| Number of Bits | - | - | 8 | - | - |
| Settling Time | - | - | - | 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 | - |
| Power Consumption | - | VS = ±5 V | - | 33 mW | - |
| Reference Current Range | - | - | 1:20 | - | - |
| Nonlinearity | - | - | - | ±0.1% | - |
| Package/Case | - | - | 16-Lead SOIC | - | - |
Key Features
- High-Speed Performance: Achieves settling times as low as 85 ns with very low glitch energy.
- Low Power Consumption: Consumes only 33 mW at ±5 V power supply.
- Wide Power Supply Range: Operates over a wide power supply range of ±4.5 V to ±18 V.
- Monotonic Multiplying Performance: Maintains monotonicity over a 20 to 1 reference current range.
- Direct Logic Interface: Compatible with all popular logic families with full noise immunity and adjustable threshold logic input.
- High Voltage Compliance Outputs: Provides complementary current outputs with high voltage compliance, enabling differential operation to double the peak-to-peak output swing.
- Compact and Reliable: Suitable for portable and military/aerospace applications, with devices processed to MIL-STD-883, Level B available.
Applications
- 8-bit, 1 µs A/D Converters: Used in high-speed analog-to-digital conversion applications.
- Servo Motor and Pen Drivers: Suitable for driving servo motors and pen drivers due to its high speed and accuracy.
- Waveform Generators: Used in generating various waveforms due to its high-speed and low glitch energy characteristics.
- Audio Encoders and Attenuators: Applied in audio processing for encoding and attenuating audio signals.
- Analog Meter Drivers: Drives analog meters with high precision and speed.
- Programmable Power Supplies: Used in programmable power supply applications requiring high speed and accuracy.
- LCD Display Drivers: Drives LCD displays with high speed and low power consumption.
- High Speed Modems: Applied in high-speed modem applications requiring fast and accurate data conversion.
Q & A
- What is the number of bits in the DAC08ES?
The DAC08ES is an 8-bit digital-to-analog converter.
- What is the settling time of the DAC08ES?
The settling time of the DAC08ES is typically 85 ns.
- What is the power supply range for the DAC08ES?
The DAC08ES operates over a power supply range of ±4.5 V to ±18 V.
- How much power does the DAC08ES consume at ±5 V power supply?
The DAC08ES consumes approximately 33 mW at ±5 V power supply.
- What is the reference current range for the DAC08ES?
The DAC08ES maintains monotonic multiplying performance over a 20 to 1 reference current range.
- Is the DAC08ES compatible with all logic families?
Yes, the DAC08ES has a direct interface to all popular logic families with full noise immunity and adjustable threshold logic input.
- What are the output characteristics of the DAC08ES?
The DAC08ES provides complementary current outputs with high voltage compliance, enabling differential operation to effectively double the peak-to-peak output swing.
- Is the DAC08ES suitable for military/aerospace applications?
Yes, the DAC08ES is suitable for military/aerospace applications and devices processed to MIL-STD-883, Level B are available.
- What are some common applications of the DAC08ES?
The DAC08ES is used in various applications including 8-bit A/D converters, servo motor and pen drivers, waveform generators, audio encoders and attenuators, analog meter drivers, programmable power supplies, LCD display drivers, and high-speed modems.
- What is the package type of the DAC08ES?
The DAC08ES is available in a 16-Lead SOIC package.
