Overview
The DAC0808LCN/NOPB is an 8-bit monolithic digital-to-analog converter (DAC) manufactured by Texas Instruments. This component is known for its high performance and efficiency, featuring a full scale output current settling time of 150 ns while dissipating only 33 mW with ±5V supplies. It is designed to interface directly with popular TTL, DTL, or CMOS logic levels, making it a versatile choice for various digital-to-analog conversion applications. The DAC0808LCN/NOPB is also a direct replacement for the MC1508/MC1408, enhancing its compatibility and usability in existing systems.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 8 | Bits |
| Settling Time | 150 ns | |
| Power Consumption | 33 mW | @ ±5V |
| Power Supply Voltage Range | ±4.5V to ±18V | |
| Operating Temperature Range | 0 to 70 | °C |
| Package Type | PDIP (NFG) | |
| Pins | 16 | |
| Output Type | Unbuffered Current | |
| Relative Accuracy | ±0.19% error maximum | |
| Full Scale Current Match | ±1 LSB typ | |
| High Speed Multiplying Input Slew Rate | 8 mA/µs |
Key Features
- Relative accuracy: ±0.19% error maximum, ensuring 8-bit monotonicity and linearity.
- Fast settling time: 150 ns typical, making it suitable for high-speed applications.
- Noninverting digital inputs are TTL and CMOS compatible, enhancing its versatility in different logic environments.
- High speed multiplying input slew rate: 8 mA/µs, allowing for rapid changes in output current.
- Low power consumption: 33 mW at ±5V supplies, contributing to energy efficiency.
- No reference current (IREF) trimming required for most applications, simplifying the setup process.
- Direct replacement for the MC1508/MC1408, ensuring compatibility with existing designs.
Applications
The DAC0808LCN/NOPB is widely used in various applications requiring digital-to-analog conversion, including:
- Industrial control systems where precise analog outputs are necessary.
- Aerospace and defense systems that require high accuracy and reliability.
- Medical devices that need accurate analog signals for diagnostic and treatment purposes.
- Automotive systems for control and monitoring functions.
- Telecommunication equipment for signal processing and transmission.
Q & A
- What is the resolution of the DAC0808LCN/NOPB?
The resolution of the DAC0808LCN/NOPB is 8 bits.
- What is the settling time of the DAC0808LCN/NOPB?
The settling time is 150 ns typical.
- What is the power consumption of the DAC0808LCN/NOPB at ±5V supplies?
The power consumption is 33 mW at ±5V supplies.
- What is the operating temperature range of the DAC0808LCN/NOPB?
The operating temperature range is 0 to 70°C.
- Is the DAC0808LCN/NOPB compatible with TTL and CMOS logic levels?
- Does the DAC0808LCN/NOPB require reference current trimming?
No, reference current trimming is not required for most applications.
- What is the package type of the DAC0808LCN/NOPB?
The package type is PDIP (NFG) with 16 pins.
- What is the output type of the DAC0808LCN/NOPB?
The output type is unbuffered current.
- Can the DAC0808LCN/NOPB be used as a replacement for other DACs?
- What is the high speed multiplying input slew rate of the DAC0808LCN/NOPB?
The high speed multiplying input slew rate is 8 mA/µs.
