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規格
| 屬性 | 價值 |
| Package / Case | SOIC-8 |
| Series | LTC1286 |
| Brand | Analog Devices |
| Product Type | ADCs - Analog to Digital Converters |
| Subcategory | Data Converter ICs |
| Mounting Type | SMD/SMT |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
| Development Kit | DC043A |
| Type | Precision |
| Number of Channels | 1 Channel |
| Pd - Power Dissipation | 1.25 mW |
| Resolution | 12 bit |
| Sampling Rate | 12.5 kS/s |
| Input Type | Pseudo-Differential/Single-Ended |
| Architecture | SAR |
| Voltage - Supply, Analog | 4.5 V to 9 V |
| DNL - Differential Nonlinearity | 0.75 LSB |
| INL - Integral Nonlinearity | 2 LSB |
| Reference Type | External |
| Shutdown | Shutdown |
| Height | 1.75 mm |
| Interface Type | 3-Wire |
| Voltage - Supply, Digital | 5 V |
| Gain Error | 8 LSB |
| SFDR - Spurious Free Dynamic Range | 90 dB |
| SINAD - Signal to Noise and Distortion Ratio | 71 dB |
概述
Description
The LTC1286CS8 is a high-performance, 12-bit analog-to-digital converter (ADC) designed for various applications requiring accurate and reliable data conversion. It features a successive approximation architecture, providing fast conversion rates of up to 100 kSPS with a low power consumption of around 10 mW. The device operates from a single +5V supply and offers an input voltage range of ±10V when used with an external reference.
Key features include differential inputs, programmable gain, and onboard sample-and-hold capability, enabling it to handle a wide range of input signals. The LTC1286CS8 provides a serial output format, making it suitable for interfacing with microcontrollers and digital signal processors. Its low noise and high linearity make it ideal for applications in industrial control systems, medical devices, and data acquisition systems.
Overall, the LTC1286CS8 offers a robust solution for users seeking precision and efficiency in analog-to-digital conversion tasks.
Key features include differential inputs, programmable gain, and onboard sample-and-hold capability, enabling it to handle a wide range of input signals. The LTC1286CS8 provides a serial output format, making it suitable for interfacing with microcontrollers and digital signal processors. Its low noise and high linearity make it ideal for applications in industrial control systems, medical devices, and data acquisition systems.
Overall, the LTC1286CS8 offers a robust solution for users seeking precision and efficiency in analog-to-digital conversion tasks.
Equivalent
Equivalent products to the LTC1286CS8 include the AD7887, MCP3202, and the MAX128. These ADCs share similar specifications, such as resolution and interface types, making them suitable alternatives depending on application requirements. Always check datasheets for specific features and compatibility before substitution.
Features
The LTC1286CS8 is a high-speed, 12-bit analog-to-digital converter (ADC) featuring several key attributes:
1. High Resolution: Offers 12-bit resolution with a fast conversion time of 1.5 μs.
2. Single Supply Operation: Operates from a single +5V supply, simplifying power requirements.
3. Low Power Consumption: Consumes only 50 mW during operation, making it suitable for battery-powered applications.
4. Differential Input: Supports differential analog input for improved noise immunity.
5. SPI-Compatible Interface: Communicates via a 3-wire SPI-compatible serial interface, facilitating easy integration.
6. Wide Operating Temperature Range: Operates effectively across a temperature range of -40°C to +85°C.
7. Internal Reference: Features an internal reference voltage, reducing external component requirements.
8. Fast Sampling Rate: Capable of sampling rates up to 1 MHz, ideal for high-speed applications.
9. No Missing Codes: Ensures no missing codes for reliable data output.
These features make the LTC1286CS8 suitable for various applications, including data acquisition and signal processing.
1. High Resolution: Offers 12-bit resolution with a fast conversion time of 1.5 μs.
2. Single Supply Operation: Operates from a single +5V supply, simplifying power requirements.
3. Low Power Consumption: Consumes only 50 mW during operation, making it suitable for battery-powered applications.
4. Differential Input: Supports differential analog input for improved noise immunity.
5. SPI-Compatible Interface: Communicates via a 3-wire SPI-compatible serial interface, facilitating easy integration.
6. Wide Operating Temperature Range: Operates effectively across a temperature range of -40°C to +85°C.
7. Internal Reference: Features an internal reference voltage, reducing external component requirements.
8. Fast Sampling Rate: Capable of sampling rates up to 1 MHz, ideal for high-speed applications.
9. No Missing Codes: Ensures no missing codes for reliable data output.
These features make the LTC1286CS8 suitable for various applications, including data acquisition and signal processing.
Pinout
The LTC1286CS8 is an 8-pin integrated circuit that functions as a 12-bit analog-to-digital converter (ADC). Its pin configuration and functions are as follows:
1. VREF - Reference Voltage Input
2. AGND - Analog Ground
3. VDD - Digital Supply Voltage
4. DB0-DB11 - Data Output Bits (12 bits, DB0 is LSB, DB11 is MSB)
5. CS - Chip Select (Active Low)
6. RD - Read Control (Active Low)
7. WR - Write Control (Active Low)
8. A0 - Address Select (for internal registers)
The LTC1286 allows for the conversion of analog signals to a digital representation with a high degree of accuracy, and it communicates with microcontrollers or other digital logic through its data output pins.
1. VREF - Reference Voltage Input
2. AGND - Analog Ground
3. VDD - Digital Supply Voltage
4. DB0-DB11 - Data Output Bits (12 bits, DB0 is LSB, DB11 is MSB)
5. CS - Chip Select (Active Low)
6. RD - Read Control (Active Low)
7. WR - Write Control (Active Low)
8. A0 - Address Select (for internal registers)
The LTC1286 allows for the conversion of analog signals to a digital representation with a high degree of accuracy, and it communicates with microcontrollers or other digital logic through its data output pins.
Manufacturer
The LTC1286CS8 is manufactured by Analog Devices, Inc. Analog Devices is a global company known for designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices specializes in products that enable precise and efficient signal processing, which is critical in various applications such as communications, automotive, industrial automation, and consumer electronics.
The LTC1286CS8 is a high-speed, 12-bit analog-to-digital converter (ADC) that features low power consumption and high performance, making it suitable for applications requiring accurate data conversion. As a leader in the semiconductor industry, Analog Devices focuses on innovation and quality, serving a wide range of markets and contributing to advancements in technology. The company is publicly traded on the NASDAQ under the ticker symbol ADI.
The LTC1286CS8 is a high-speed, 12-bit analog-to-digital converter (ADC) that features low power consumption and high performance, making it suitable for applications requiring accurate data conversion. As a leader in the semiconductor industry, Analog Devices focuses on innovation and quality, serving a wide range of markets and contributing to advancements in technology. The company is publicly traded on the NASDAQ under the ticker symbol ADI.
Application
The LTC1286CS8 is a low-power, high-speed 12-bit analog-to-digital converter (ADC) suitable for various applications, including:
1. Data acquisition systems
2. Medical instrumentation
3. Portable and battery-operated devices
4. Industrial process control
5. Signal processing
6. Audio and video equipment
7. Sensor interfacing (temperature, pressure, etc.)
8. Automotive applications (engine monitoring, diagnostics)
Its features, including low power consumption and fast conversion rates, make it ideal for use in systems requiring precise and efficient analog signal processing.
1. Data acquisition systems
2. Medical instrumentation
3. Portable and battery-operated devices
4. Industrial process control
5. Signal processing
6. Audio and video equipment
7. Sensor interfacing (temperature, pressure, etc.)
8. Automotive applications (engine monitoring, diagnostics)
Its features, including low power consumption and fast conversion rates, make it ideal for use in systems requiring precise and efficient analog signal processing.
Package
The LTC1286CS8 is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) format. This surface-mount package is designed for efficient use of space on printed circuit boards.
