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DAC0800LCN
+БОМIC DAC 8BIT A-OUT 16DIP
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ПроизводительТехасские инструменты
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Мфр. Часть #DAC0800LCN
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В наличии1337
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Part Status | Obsolete |
| Base Product Number | DAC0800 |
| Number of Bits | 8 |
| Number of D/A Converters | 1 |
| Settling Time | 150µs |
| Output Type | Current - Unbuffered |
| Differential Output | Yes |
| Data Interface | Parallel |
| Reference Type | External |
| Voltage - Supply, Analog | ±4.5V ~ 18V |
| Architecture | Multiplying DAC |
| Operating Temperature | 0°C ~ 70°C |
| Package | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package | 16-PDIP |
| Mounting Type | Through Hole |
| Packaging | Tube |
Обзор
Description
Key features of the DAC0800LCN include a full-scale output current settling time of a few hundred nanoseconds, high accuracy, and low power consumption. It supports both unipolar and bipolar output configurations, making it versatile for different design requirements. The device's current output can be interfaced with an operational amplifier or precision resistor to obtain a voltage output.
Typically used in audio equipment, instrumentation, and data acquisition systems, the DAC0800LCN is valued for its reliability and ease of use. Its high-speed operation and straightforward interface make it a popular choice in numerous digital-to-analog conversion applications.
Equivalent
Features
1. Resolution: 8-bits, providing 256 discrete output levels.
2. Fast Conversion Time: Typically around 150 ns, suitable for high-speed applications.
3. Wide Power Supply Range: Operates between ±4.5V to ±18V, allowing diverse applications.
4. Current Output: Provides a complementary current output, suitable for driving loads or further amplification stages.
5. Wide Reference Voltage Range: Can handle reference voltages from -10V to +10V, offering flexibility in output voltage scaling.
6. Compatibility: Easy interfacing with TTL and CMOS logic families.
7. Low Power Consumption: Designed for efficient power use without compromising performance.
8. Temperature Stability: Ensures reliable operation across a range of temperatures.
9. Package: Typically available in 16-pin dual in-line packages (DIP), which are easy to handle and integrate into circuit designs.
These features make the DAC0800LCN ideal for applications requiring fast and precise digital-to-analog conversion, such as audio signal processing and instrumentation.
Pinout
1. VCC (+15V): Positive power supply.
2. VEE (-15V): Negative power supply.
3. IOut1: Current output pin for the DAC output.
4. IOut2: Complementary current output.
5. VREF-: Negative reference voltage input.
6. VREF+: Positive reference voltage input.
7. GND: Ground.
8-15. D0-D7: Digital input pins; D0 is the least significant bit (LSB) and D7 is the most significant bit (MSB).
16. Offset Adjust: Used for adjusting the offset voltage.
The DAC0800LCN is typically used in applications requiring digital-to-analog conversion, such as audio equipment, instrumentation, and control systems. It offers fast settling time, wide power supply range, and can operate with single or dual supplies.
Manufacturer
Application
1. Audio Signal Processing: Converts digital audio data into analog signals for playback.
2. Data Acquisition Systems: Facilitates the conversion of digital data to analog for monitoring and control purposes.
3. Instrumentation and Control Systems: Used for generating precise analog signals from digital inputs.
4. Microcontroller Interfacing: Allows microcontrollers to output analog voltages.
5. Telecommunications: Used in modulation and other signal processing tasks.
6. Industrial Automation: Helps in converting digital control signals to analog for driving actuators and other devices.
These applications benefit from the DAC0800LCN's speed and accuracy in converting digital signals to analog form.
Package
Frequently Asked Questions
Q: What is the settling time of the DAC0800LCN?
A: The settling time is 150μs, which determines the speed of output current stabilization after input data change.
Q: Does this DAC support differential output?
A: Yes, the DAC0800LCN features differential output (Current - Unbuffered), allowing for flexible single-ended or differential signal processing.
Q: What voltage supply range is required for operation?
A: It requires analog dual supplies of ±4.5V to ±18V, making it suitable for various industrial power rails.
Q: Is the DAC0800LCN obsolete or still available for new designs?
A: The part status is marked as Obsolete. It is recommended for legacy system repairs, not for new high-volume designs.
Q: How many bits of resolution does this converter provide?
A: It is an 8-bit multiplying DAC, offering 256 discrete analog output levels for low-to-medium precision applications.
Q: What data interface does the DAC0800LCN use?
A: It uses a parallel data interface, requiring 8 digital input lines for binary code input.
Q: Can this chip operate at room temperature?
A: Yes, its specified operating temperature range is 0°C to 70°C, suitable for commercial environments.
Q: What package type is the DAC0800LCN available in?
A: It comes in a 16-lead PDIP package (16-DIP, 0.300" width), designed for through-hole mounting and socketing.
