LTC1867LIGN

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LTC1867LIGN

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Thông số kỹ thuật

Brand Analog Devices
Product Type ADCs - Analog to Digital Converters
Subcategory Data Converter ICs
Series LTC1867L
Delivery Restrictions Mouser does not presently sell this product in your region.
Mounting Style SMD/SMT
Package/Case SSOP-16
Resolution 16 bit
Number of Channels 8 Channel
Sampling Rate 175 kS/s
Input Type Pseudo-Differential/Single-Ended
Architecture SAR
Analogue Supply Voltage 2.7 V to 3.6 V
Digital Supply Voltage 2.7 V to 3.6 V
Development Kit DC873A
DNL - Differential Nonlinearity 1 LSB
Height 1.75 mm
INL - Integral Nonlinearity 3 LSB
Pd - Power Dissipation 2.25 mW
Reference Type Internal
SFDR - Spurious Free Dynamic Range 95.1 dB
Shutdown Shutdown
SINAD - Signal to Noise and Distortion Ratio 83.1 dB
THD - Total Harmonic Distortion - 92.3 dB
Type Precision

Tổng quan

Description

The LTC1867LIGN is a high-performance, 16-bit analog-to-digital converter (ADC) designed for precision measurement applications. It features a sampling rate of up to 100 kSPS and operates with a single 2.7V to 5.5V power supply. The device offers differential input capability and includes an integrated reference, making it suitable for applications that require accurate signal conversion.
Key features include low power consumption, high input impedance, and a serial interface (SPI-compatible) for easy integration with microcontrollers and digital systems. The LTC1867LIGN is ideal for applications in industrial control, medical devices, and data acquisition systems, where precision and reliability are critical. Its performance specifications, such as low noise and high linearity, ensure accurate readings in dynamic environments.
Overall, the LTC1867LIGN is a versatile and efficient solution for developers needing a reliable ADC for their electronic designs.

Features

The LTC1867LIGN is a 16-bit, successive approximation analog-to-digital converter (ADC) with several notable features:
1. Sampling Rate: It supports a maximum sampling rate of 100 kSPS.
2. Power Supply: Operates on a single +5V power supply, with low power consumption (typically 2.5 mW).
3. Input Voltage Range: Accepts a differential input voltage range of ±10V.
4. Resolution: Offers high resolution of 16 bits with an integral non-linearity (INL) of ±1 LSB.
5. Interface: Utilizes a serial SPI-compatible interface for easy communication with microcontrollers.
6. On-chip Reference: Comes with an internal 2.5V reference but can also accept an external voltage reference.
7. Input Configuration: Features a built-in input multiplexer that supports up to 4 single-ended inputs or 2 differential inputs.
8. Low Noise: Designed for low noise operation, making it suitable for precision applications.
These features make the LTC1867LIGN ideal for various applications, including industrial control, data acquisition, and sensor interfacing.

Package

The LTC1867LIGN is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) which is designed for surface mount applications.

Pinout

The LTC1867LIGN is a 16-bit Analog-to-Digital Converter (ADC) from Analog Devices with a pin count of 20. Its primary functions include converting analog signals into digital data. Key features include:
- Power Supply: Operates from a single +2.7V to +5.5V supply.
- Input Range: Differential input from -VREF to +VREF.
- Communication: Uses SPI-compatible serial interface for data output.
- Sample Rate: Up to 100 kSPS.
- Low Power Consumption: Consumes approximately 1.5 mA.
The pinout includes power supply pins, ground, reference input, analog inputs, digital outputs, and control pins for data transfer and operation mode configuration. For detailed pin assignments and functions, referring to the specific datasheet is recommended.

Manufacturer

The LTC1867LIGN is manufactured by Analog Devices, Inc. (ADI), a prominent American multinational company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries, including automotive, communications, healthcare, and industrial, providing solutions that enable high-performance signal processing and data conversion. The LTC1867LIGN is a precision analog-to-digital converter (ADC) known for its high-speed performance and low power consumption, making it suitable for applications in instrumentation, data acquisition, and other electronic systems.

Application

The LTC1867LIGN is a 16-bit analog-to-digital converter (ADC) commonly used in applications such as data acquisition systems, industrial automation, medical instrumentation, portable measurement devices, and sensor interfacing. Its high resolution and low power consumption make it suitable for battery-operated devices and precision instrumentation.

Equivalent

Equivalent products to the LTC1867LIGN chip include the following ADCs:
1. AD7991 - 12-bit, I²C interface.
2. MCP3201 - 12-bit, SPI interface.
3. ADS8353 - 16-bit, SPI interface.
Ensure to verify specifications such as resolution, interface type, sampling rate, and power supply requirements for compatibility with your application.

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Sản phẩm UPS: Chi phí vận chuyển dao động từ $ 25- $ 45 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

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