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DAC0800LCM
+BOMIC DAC 8BIT A-OUT 16SOIC
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ManufacturerTexas Instruments
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Mfr. Part #DAC0800LCM
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Datasheet DAC0800LCM DataSheet
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Package SOIC (D)-16
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In Stock4531
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Specifications
| Attribute | Value |
| Package | Tube |
| ProductStatus | Not For New Designs |
| NumberofBits | 8 |
| NumberofD/AConverters | 1 |
| SettlingTime | 150µs |
| OutputType | Current - Unbuffered |
| DifferentialOutput | Yes |
| DataInterface | Parallel |
| ReferenceType | External |
| Voltage-SupplyAnalog | ±4.5V ~ 18V |
| Architecture | Multiplying DAC |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 16-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 16-SOIC |
Overview
Description
The DAC0800LCM operates over a wide range of power supply voltages, typically ±5V to ±15V, and offers complementary current outputs to facilitate differential or single-ended applications. It is designed for low power consumption and offers a typical resolution of 8 bits, which results in 256 discrete analog output levels.
The device is often used in applications like waveform generation, audio signal processing, and automatic test equipment. It supports both binary and two's complement data input formats, providing flexibility in interfacing with different microcontrollers or digital systems. Its compact package and reliable performance make the DAC0800LCM a popular choice for engineers and designers seeking efficient digital-to-analog conversion solutions.
Equivalent
Features
1. Resolution: 8-bit, providing 256 discrete output levels.
2. Fast Conversion Time: Typically 100 ns, suitable for high-speed applications.
3. Wide Power Supply Range: Operates with dual supplies from ±4.5V to ±18V.
4. Low Power Consumption: Typically consumes less than 33 mW.
5. Monotonicity: Guarantees monotonic outputs, ensuring no missing codes.
6. Current Output: Provides a current output, often needing an external op-amp for voltage conversion.
7. Compatibility: Compatible with TTL and CMOS logic levels for direct interfacing.
8. Temperature Range: Operates over a wide temperature range, making it versatile for different environments.
9. Compact Package: Available in a space-saving DIP or SOIC package.
These features make the DAC0800LCM suitable for audio signal processing, waveform generation, and other applications requiring rapid and reliable digital-to-analog conversion.
Pinout
1. V+: Positive supply voltage.
2. V-: Negative supply voltage.
3. VREF+: Positive reference voltage input.
4. VREF-: Negative reference voltage input or ground.
5. IOUT1: Output current 1.
6. IOUT2: Output current 2, typically connected to an operational amplifier for voltage output.
7-14. D0-D7: Digital input pins; D0 is the least significant bit (LSB) and D7 is the most significant bit (MSB).
15. COMP: Compensation pin, used for stability in some configurations (often left unconnected or connected with a capacitor based on application requirements).
16. GND: Ground.
The DAC0800LCM is used for converting digital signals to analog, with applications in waveform generation, digital signal processing, and other areas requiring digital-to-analog conversion. It is characterized by fast settling time and is compatible with TTL and CMOS logic levels.
Manufacturer
Application
1. Audio Systems: Conversion of digital audio signals to analog for playback.
2. Signal Processing: Generating analog signals from digital data for testing and instrumentation.
3. Control Systems: Used in feedback loops where digital signals need to be converted to analog to drive actuators or motors.
4. Data Acquisition Systems: Converting digital outputs from microcontrollers or processors to analog for interface with sensors or other analog devices.
5. Telecommunications: Modulation and demodulation processes where digital signals are converted to analog for transmission and vice versa.
It is valued for its precision and speed in converting 8-bit digital signals to analog.