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LTC1446CS8
+BOMDigital to Analog Converters - DAC LTC1446 - Dual 12-Bit Rail-to-Rail Micropower DACs in SO-8
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メーカーアナログデバイス
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メーカー品番 #LTC1446CS8
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データシート LTC1446CS8 DataSheet
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在庫状況6774
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
概要
Description
The LTC1446CS8 is a precision dual 12-bit digital-to-analog converter (DAC) manufactured by Linear Technology, now part of Analog Devices. It is designed to provide accurate and reliable analog output voltages from digital inputs, suitable for various applications such as data acquisition, instrumentation, and control systems. The LTC1446 offers low power consumption and operates over a wide supply voltage range, typically from 2.7V to 5.5V, making it suitable for battery-powered devices.
This DAC features a simple serial interface that allows for easy communication with microcontrollers or microprocessors, facilitating integration into digital systems. The LTC1446CS8 provides fast settling times and includes an internal reference, although it can also use an external reference for applications requiring higher precision or specific voltage levels.
Packaged in an 8-pin SOIC (Small Outline Integrated Circuit), the LTC1446CS8 is compact and easy to integrate into various electronic assemblies. Its engineering design ensures high performance in terms of linearity, monotonicity, and low glitch energy, making it a reliable choice for converting digital signals to analog form in precision applications.
This DAC features a simple serial interface that allows for easy communication with microcontrollers or microprocessors, facilitating integration into digital systems. The LTC1446CS8 provides fast settling times and includes an internal reference, although it can also use an external reference for applications requiring higher precision or specific voltage levels.
Packaged in an 8-pin SOIC (Small Outline Integrated Circuit), the LTC1446CS8 is compact and easy to integrate into various electronic assemblies. Its engineering design ensures high performance in terms of linearity, monotonicity, and low glitch energy, making it a reliable choice for converting digital signals to analog form in precision applications.
Equivalent
The LTC1446CS8 is a dual 12-bit digital-to-analog converter designed for low-power applications. Equivalent products, or alternatives, would include:
1. MAX517: A low-power, dual 12-bit DAC from Maxim Integrated.
2. DAC121S101: A small package, single-channel 12-bit DAC from Texas Instruments.
3. AD5310: A low-power, single 10-bit DAC from Analog Devices, although with slightly different specifications.
4. MCP4922: A 12-bit dual DAC from Microchip, with SPI interface.
These alternatives have varying specifications, so ensure compatibility with your specific requirements.
1. MAX517: A low-power, dual 12-bit DAC from Maxim Integrated.
2. DAC121S101: A small package, single-channel 12-bit DAC from Texas Instruments.
3. AD5310: A low-power, single 10-bit DAC from Analog Devices, although with slightly different specifications.
4. MCP4922: A 12-bit dual DAC from Microchip, with SPI interface.
These alternatives have varying specifications, so ensure compatibility with your specific requirements.
Features
The LTC1446CS8 is a dual 12-bit digital-to-analog converter (DAC) that offers a compact and efficient solution for precision applications. Key features include:
1. Dual Outputs: It provides two independent DAC outputs, allowing for versatile use in applications requiring multiple analog signals.
2. 12-Bit Resolution: Offers high resolution for precise signal generation, suitable for applications demanding high accuracy.
3. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered and portable devices.
4. Small Package: Available in an 8-pin SOIC package, it saves board space, ideal for compact designs.
5. SPI Interface: Features a simple Serial Peripheral Interface (SPI) for easy integration with microcontrollers and digital systems.
6. Wide Supply Range: Operates over a wide voltage range, providing flexibility in various system designs.
7. Fast Settling Time: Ensures quick response to input changes, beneficial for dynamic and real-time applications.
The LTC1446CS8 is tailored for applications in instrumentation, data acquisition, and industrial control systems where precision and low power are critical.
1. Dual Outputs: It provides two independent DAC outputs, allowing for versatile use in applications requiring multiple analog signals.
2. 12-Bit Resolution: Offers high resolution for precise signal generation, suitable for applications demanding high accuracy.
3. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered and portable devices.
4. Small Package: Available in an 8-pin SOIC package, it saves board space, ideal for compact designs.
5. SPI Interface: Features a simple Serial Peripheral Interface (SPI) for easy integration with microcontrollers and digital systems.
6. Wide Supply Range: Operates over a wide voltage range, providing flexibility in various system designs.
7. Fast Settling Time: Ensures quick response to input changes, beneficial for dynamic and real-time applications.
The LTC1446CS8 is tailored for applications in instrumentation, data acquisition, and industrial control systems where precision and low power are critical.
Pinout
The LTC1446CS8 is a dual 12-bit digital-to-analog converter (DAC) from Analog Devices (formerly Linear Technology). It is housed in an 8-pin SOIC package. Here is a brief overview of its pin configuration and functions:
1. Pin 1 (OUTA): Analog output for DAC A.
2. Pin 2 (REF): Reference voltage input. Sets the full-scale output range.
3. Pin 3 (GND): Ground.
4. Pin 4 (CS/LD): Chip select/load input. Active low. Used to load data into the DAC when low.
5. Pin 5 (SDI): Serial data input. Receives the serial data stream.
6. Pin 6 (SCK): Serial clock input. Clocks in the serial data.
7. Pin 7 (VCC): Power supply input.
8. Pin 8 (OUTB): Analog output for DAC B.
The LTC1446CS8 features low power consumption and a simple 3-wire serial interface, making it suitable for various applications requiring precise voltage outputs.
1. Pin 1 (OUTA): Analog output for DAC A.
2. Pin 2 (REF): Reference voltage input. Sets the full-scale output range.
3. Pin 3 (GND): Ground.
4. Pin 4 (CS/LD): Chip select/load input. Active low. Used to load data into the DAC when low.
5. Pin 5 (SDI): Serial data input. Receives the serial data stream.
6. Pin 6 (SCK): Serial clock input. Clocks in the serial data.
7. Pin 7 (VCC): Power supply input.
8. Pin 8 (OUTB): Analog output for DAC B.
The LTC1446CS8 features low power consumption and a simple 3-wire serial interface, making it suitable for various applications requiring precise voltage outputs.
Manufacturer
The LTC1446CS8 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. They serve a broad range of industries, including communications, computer, industrial, instrumentation, military/aerospace, automotive, and consumer electronics. The company is known for its high-performance technology solutions that improve signal processing and power management capabilities.
Application
The LTC1446CS8 is a dual 12-bit digital-to-analog converter (DAC) that finds application in various fields. It is commonly used in precision instrumentation, data acquisition systems, and waveform generation due to its high resolution and low power consumption. Additionally, it is suitable for use in process control systems, portable and battery-powered devices, and telecommunications equipment. The device is also employed in applications requiring precise voltage adjustments, such as automatic test equipment and industrial automation. Its small package size and low power draw make it ideal for compact and energy-efficient designs.
Package
The LTC1446CS8 is a dual 12-bit digital-to-analog converter (DAC) IC from Linear Technology, housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The "CS8" denotes the commercial temperature range and the SOIC-8 package type.
