LTC2664HUH-12#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC2664HUH-12#PBF is a high-performance 12-bit voltage output digital-to-analog converter (DAC) designed for various applications in the electronics industry.

Characteristics: - High precision and accuracy - Low power consumption - Fast settling time - Wide operating temperature range - Small form factor

Package: The LTC2664HUH-12#PBF is available in a compact 32-lead QFN package, which ensures easy integration into electronic circuits.

Essence: This DAC provides precise analog voltage outputs based on digital input signals, making it an essential component in many electronic systems.

Packaging/Quantity: The LTC2664HUH-12#PBF is typically sold in reels containing a specified quantity of units, ensuring convenient handling during manufacturing processes.

Specifications

• Resolution: 12 bits
• Number of Channels: 4
• Output Voltage Range: 0V to VREF
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to 125°C
• DNL (Differential Non-Linearity): ±1 LSB (max)
• INL (Integral Non-Linearity): ±2 LSB (max)
• Settling Time: 6µs (typ)
• Power Consumption: 0.9mW (typ)

Pin Configuration

The LTC2664HUH-12#PBF features a 32-lead QFN package with the following pin configuration:

1. REFOUT
2. VDD
3. GND
4. SDO
5. SDI
6. SCK
7. CS
8. LDAC
9. CLR
10. VOUT0
11. VOUT1
12. VOUT2
13. VOUT3
14. AGND
15. VREF
16. REF-
17. REF+
18. NC
19. NC
20. NC
21. NC
22. NC
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC
29. NC
30. NC
31. NC
32. NC

Functional Features

• High precision voltage output for accurate analog signal generation.
• Four independent channels for simultaneous operation.
• SPI-compatible serial interface for easy integration with microcontrollers and other digital devices.
• Power-on reset ensures reliable startup and initialization.
• Internal reference voltage generator for simplified circuit design.

Advantages and Disadvantages

Advantages: - High precision and accuracy enable precise control of analog signals. - Low power consumption helps in energy-efficient designs. - Fast settling time allows for rapid response in dynamic applications. - Wide operating temperature range ensures reliable performance in various environments. - Small form factor facilitates space-constrained designs.

Disadvantages: - Limited resolution compared to higher-bit DACs. - Higher cost compared to lower-performance alternatives. - Requires external voltage reference for optimal performance.

Working Principles

The LTC2664HUH-12#PBF operates by converting digital input codes into corresponding analog voltages. It utilizes a combination of internal circuitry, including a digital-to-analog converter and a voltage reference, to generate accurate analog outputs. The device communicates with a microcontroller or other digital devices through an SPI-compatible serial interface, enabling precise control over the generated analog signals.

Detailed Application Field Plans

The LTC2664HUH-12#PBF finds applications in various fields, including but not limited to: - Industrial automation - Test and measurement equipment - Audio processing systems - Instrumentation and control systems - Communication devices

Detailed and Complete Alternative Models

1. LTC2664HUH-10#PBF: 10-bit resolution variant of the LTC2664HUH series.
2. LTC2664HUH-14#PBF: 14-bit resolution variant of the LTC2664HUH series.
3. LTC2664HUH-16#PBF: 16-bit resolution variant of the LTC2664HUH series.

These alternative models offer different resolution options to suit specific application requirements while maintaining similar features and characteristics as the LTC2664HUH-12#PBF.

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