LTC1865LCMS

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LTC1865LCMS

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Attribut Wert
Package / Case MSOP-10
Series LTC1865L
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.
Type Precision
Number of Channels 2 Channel
Pd - Power Dissipation 1.22 mW
Resolution 16 bit
Sampling Rate 150 kS/s
Input Type Pseudo-Differential/Single-Ended
Architecture SAR
Voltage - Supply, Analog 3 V
DNL - Differential Nonlinearity 2 LSB
INL - Integral Nonlinearity 6 LSB
Reference Type External
Shutdown Shutdown
SFDR - Spurious Free Dynamic Range 93 dB
SINAD - Signal to Noise and Distortion Ratio 82 dB
THD - Total Harmonic Distortion - 92 dB

Übersicht

Description

The LTC1865LCMS is a low-power, 16-bit successive approximation analog-to-digital converter (ADC) designed by Analog Devices. It operates with a supply voltage of 2.7V to 5.5V and features a fast 1.5 µs conversion time, making it suitable for various applications, including portable devices, battery-operated systems, and precision measurement instruments.
The device comes with a 4-channel multiplexer, allowing it to sample multiple input signals efficiently. It offers a high-speed serial interface, enabling easy communication with microcontrollers and digital signal processors.
Key features include low noise, low distortion, and a high degree of accuracy, with a reference voltage that can be externally adjusted to optimize performance. The LTC1865LCMS is ideal for applications requiring precise data acquisition, such as industrial automation, medical devices, and consumer electronics. Its compact size and power efficiency make it a popular choice in modern electronic designs.

Equivalent

The LTC1865LCMS is a 16-bit, 1 MSPS A/D converter. Equivalent products include the Analog Devices AD7980, Texas Instruments ADS8320, and Microchip MCP3461. These alternatives offer similar resolution, sampling rates, and functionality, suitable for applications requiring high precision in data acquisition. Always check specific datasheets for detailed specifications and compatibility.

Features

The LTC1865LCMS is a high-speed, 16-bit analog-to-digital converter (ADC) designed for precision applications. Key features include:
1. Sampling Rate: Up to 500 kSPS, allowing for fast data acquisition.
2. Resolution: 16-bit resolution ensures high accuracy and precision in measurements.
3. Input Range: Supports a wide input voltage range from 0V to VREF, typically 2.5V.
4. Differential Inputs: Offers differential input capability for improved noise rejection.
5. Low Noise: Features low noise performance, enhancing signal integrity.
6. Integrated Reference: Contains an internal 2.5V reference, simplifying design and minimizing external components.
7. SPI Interface: Communicates via a Serial Peripheral Interface (SPI), facilitating easy integration with microcontrollers.
8. Single Supply Operation: Operates from a single 5V supply, optimizing power consumption.
This combination of features makes the LTC1865LCMS suitable for various applications, including data acquisition, medical instrumentation, and industrial control systems.

Pinout

The LTC1865LCMS is a 16-bit analog-to-digital converter (ADC) with a pin count of 20. It is designed for high-speed data acquisition systems.
Key functions include:
- Analog Input: Accepts differential voltage inputs.
- Reference Voltage: Provides external reference input for voltage scaling.
- Clock Input: Synchronizes conversion processes.
- Data Output: Serial interface outputs the converted digital data.
- Control Pins: Includes chip select (CS), and read (RD) pins for managing data transfer.
- Power Supply: Typically powered by a dual supply, allowing operation with a wide range of voltage levels.
The LTC1865LCMS features a fast conversion rate, low power consumption, and is suitable for various applications, including instrumentation and data acquisition.

Manufacturer

The LTC1865LCMS is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company specializes in products used in various applications, including communications, automotive, industrial, and consumer electronics.
Analog Devices focuses on delivering innovative solutions that enable high-precision data acquisition and signal processing, making it a key player in the semiconductor industry. The LTC1865LCMS is a specific model of a 16-bit analog-to-digital converter (ADC), which highlights the company's expertise in high-performance data conversion products.

Application

The LTC1865LCMS is a 16-bit, low-power analog-to-digital converter (ADC) primarily used in various application areas including:
1. Data Acquisition Systems: For high-resolution measurements in industrial and laboratory settings.
2. Medical Equipment: In devices like portable ECG or patient monitoring systems.
3. Precision Instrumentation: For sensors and transducers requiring accurate conversion.
4. Automotive Applications: Such as engine control units and sensor interfacing.
5. Consumer Electronics: For audio and imaging applications needing high fidelity.
6. Telecommunications: In equipment needing precise signal processing.
Its low power consumption and high accuracy make it suitable for battery-operated devices.

Package

The LTC1865LCMS comes in a 16-lead QSOP (Thin Shrink Small Outline Package) package type.

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