DAC0800 Digital To Analog Converters TH IC

Description

DAC0800 Digital To Analog Converters TH IC The DAC0800 series are monolithic 8-bit high-speed current-output digital-to-analog converters (DAC) featuring typical settling times of 100 ns. When used as a multiplying DAC, monotonic performance over a 40 to 1 reference current range is possible. The DAC0800 series also features high compliance complementary current outputs to allow differential output voltages of 20 Vp-p with simple resistor loads. The reference-to-full-scale current matching of better than ±1 LSB eliminates the need for full-scale trims in most applications, while the non linearities of better than ±0.1% over temperature minimizes system error accumulations. The noise immune inputs will accept a variety of logic levels. The performance and characteristics of the device are essentially unchanged over the ±4.5V to ±18V power supply range and power consumption at only 33 mW with ±5V supplies is independent of logic input levels. Features: Fast Settling Output Current: 100 ns. Full Scale Error: ±1 LSB. Non linearity Over Temperature: ±0.1%. Full Scale Current Drift: ±10 ppm/°C. High Output Compliance: −10 V to +18 V. Complementary Current Outputs. Interface Directly with TTL, CMOS, PMOS and Others. 2 Quadrant Wide Range Multiplying Capability. Wide Power Supply Range: ±4.5 V to ±18 V. Low Power Consumption: 33 m W at ±5 V. Low Cost. Specifications: Parameters Specification Part number DAC0800 Resolution (Bits) 8 DAC channels 1 Interface Parallel Operating temperature range ( C ) 0 to 70 Architecture Multiplying DAC Output type Unbuffered Current Output range (Max) (mA/V) 2 Output range (Min) (mA/V) 0 Settling time (µs) 0.1 Features Current Output Rating See Data Sheet Pin Configuration: Pin Number Description 1 VLC – Threshold Control 2 Iout – Current Out (Inverse) 3 V- – Negative Supply 4 Iout – Current Out 5 B1 – Digital Input Bit 1 6 B2 – Digital Input Bit 2 7 B3 – Digital Input Bit 3 8 B4 – Digital Input Bit 4 9 B5 – Digital Input Bit 5 10 B6 – Digital Input Bit 6 11 B7 – Digital Input Bit 7 12 B8 – Digital Input Bit 8 13 V+ – Positive Supply 14 Vref+ – Positive Voltage Reference 15 Vref- – Negative Voltage Reference 16 COMP – Compensation Applications: Analog signal generation in microcontroller‑based systems — converting digital data (e.g. from a microcontroller or DSP) into analog voltage or current for further signal processing. Interfacing digital processors with analog devices (e.g. providing analog control voltages for actuators, analog outputs for measurement systems). Audio waveform generation or low‑resolution audio output in embedded audio projects (especially where 8‑bit resolution and moderate speed suffice). Sensor interfacing and data acquisition systems where digital sensor data must be converted to analog for analog‑domain processing or output. Driving analog actuators or analog control circuits in industrial automation or instrumentation (e.g. analog control loops, analog monitoring). Educational electronics and prototyping — as a teaching tool and demonstration module for digital‑to‑analog conversion, DAC behavior, and mixed‑signal circuit design. Package Included: 1x DAC0800 Digital To Analog Converters TH IC. Datasheet: DAC0800 IC.

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