LTC1590CN#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC1590CN#PBF is a high-speed, 16-bit multiplying digital-to-analog converter (DAC) designed for various applications that require precise analog output generation. It offers exceptional performance and flexibility, making it suitable for use in communication systems, industrial automation, instrumentation, and other demanding applications.

Characteristics: - High-speed operation - 16-bit resolution - Multiplying DAC architecture - Low glitch energy - Low power consumption - Wide supply voltage range

Package: LTC1590CN#PBF is available in a 28-pin plastic DIP (Dual In-line Package) with a narrow body, which ensures easy integration into circuit boards.

Essence: The essence of LTC1590CN#PBF lies in its ability to convert digital signals into precise analog voltages, enabling accurate control and manipulation of analog circuits.

Packaging/Quantity: This product is typically sold in reels or tubes containing a quantity of 25 units per package.

Specifications

• Resolution: 16 bits
• Supply Voltage Range: ±5V to ±15V
• Output Voltage Range: 0V to VREF
• Differential Nonlinearity (DNL): ±0.5 LSB (max)
• Integral Nonlinearity (INL): ±1 LSB (max)
• Settling Time: 10µs (max)
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The LTC1590CN#PBF features a 28-pin configuration with the following pin assignments:

Pin 1: VOUT Pin 2: AGND Pin 3: DGND Pin 4: VREF- Pin 5: VREF+ Pin 6: REFADJ Pin 7: REFOUT Pin 8: VLOGIC Pin 9: CS Pin 10: WR Pin 11: RD Pin 12: A0 Pin 13: A1 Pin 14: A2 Pin 15: A3 Pin 16: A4 Pin 17: A5 Pin 18: A6 Pin 19: A7 Pin 20: A8 Pin 21: A9 Pin 22: A10 Pin 23: A11 Pin 24: A12 Pin 25: A13 Pin 26: A14 Pin 27: A15 Pin 28: VCC

Functional Features

• High-speed operation allows for rapid and accurate analog output generation.
• Multiplying DAC architecture enables precise scaling and multiplication of digital input signals.
• Low glitch energy ensures minimal disturbances during transitions, resulting in cleaner analog outputs.
• Wide supply voltage range provides flexibility in various applications.
• Low power consumption makes it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - High-speed operation and high resolution result in accurate analog outputs. - Multiplying DAC architecture offers versatile signal scaling capabilities. - Low glitch energy minimizes unwanted disturbances in the analog domain. - Wide supply voltage range allows for compatibility with different systems. - Low power consumption extends battery life in portable applications.

Disadvantages: - Limited output voltage range compared to some other DACs. - Relatively higher cost compared to lower-resolution DACs.

Working Principles

The LTC1590CN#PBF operates based on the principle of converting digital input codes into corresponding analog voltages. It utilizes a multiplying DAC architecture, where the digital input code is multiplied by a reference voltage to generate the desired analog output voltage. The internal circuitry ensures high-speed operation, accurate conversion, and low glitch energy.

Detailed Application Field Plans

The LTC1590CN#PBF finds applications in various fields, including:

1. Communication Systems: It can be used for signal conditioning, waveform generation, and modulation/demodulation processes.
2. Industrial Automation: It enables precise control of analog actuators, such as motors, valves, and sensors.
3. Instrumentation: It is suitable for generating accurate test signals, calibration sources, and sensor excitation voltages.
4. Audio Processing: It can be utilized in audio equipment for digital-to-analog conversion, volume control, and equalization.

Detailed and Complete Alternative Models

• LTC1590CS#PBF: Similar to LTC1590CN#PBF but available in a 28-pin SOIC (Small Outline Integrated Circuit) package.
• LTC1590IN#PBF: Similar to LTC1590CN#PBF but operates with a single +5V supply voltage.
• LTC1590IS#PBF: Similar to LTC1590CN#PBF but operates with a single +