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The LTC2387IUH-18 is an 18-bit, 15Msps Successive approximation register (SAR) analog-to-digital converter (ADC) for high linearity, low noise applications ‌‌. The LTC2387IUH-18 is available in a 32-pin QFN package with an operating temperature range of -40°C to 85°C for high stability and reliability ‌.

The LTC2387IUH-18 combines excellent linear and dynamic range, making it ideal for high-speed imaging and instrumentation applications. Delay-free operation provides a unique solution for high-speed control loop applications. Very low truth-loss at high input frequencies is realized for communication applications requiring wide dynamic range and large signal bandwidth.

To support high-speed operation while minimizing the number of data lines, the LTC2387IUH-18 has a serial LVDS digital interface. The LVDS interface has both single-track and dual-track output modes, allowing users to optimize the interface data rate for each application.

Key Features

High precision ‌ : The LTC2387IUH-18 has an 18-bit resolution with a maximum linear error of 0.0011%‌.

‌ High sampling rate ‌ : up to 15Msps‌.

Low noise ‌ : The LTC2387IUH-18 has excellent noise performance, with a signal-to-noise ratio (SNR) of more than 96dBFS for 1MHz tones and a total harmonic distortion of less than -100dB‌.

Wide dynamic range ‌ : The LTC2387IUH-18 is suitable for high-speed imaging and instrumentation applications, maintaining low distortion at high input frequencies ‌.

Serial LVDS interface ‌ : LTC2387IUH-18 supports high-speed operation, while reducing the number of data lines, with single channel and dual channel output mode, easy to connect with FPGA and other devices ‌.

Basic parameter

Product Number: LTC2387IUH-18

Resolution: 18 bit

Number of channels: 1 Channel

Interface type: Serial

Sampling ratio: 15 MS/s

Input type: Differential

Structure: SAR

Analog supply voltage: 5 V

Package: QFN-32

Development kit: DC2290A-A

DNL - differential nonlinearity: 0.2 LSB

Gain error: 5 LSB

INL - Integral nonlinearity: 0.6 LSB

Number of converters: 1 Converter

Pd-power dissipation: 125 mW

Product type: ADCs - Analog to Digital Converters

Reference type: Internal

SFDR - Spury-free dynamic range: 119 dB

Shutdown: Shutdown

SINAD - Signal noise and distortion rate: 95.7 dB

THD - Total harmonic distortion: -117 dB

Type: High Speed

Unit weight: 286 mg

Application field

The LTC2387IUH-18 is widely used in the following fields:

High-speed imaging and instrumentation ‌ : Their high accuracy and wide dynamic range make them ideal for these applications ‌.

High-speed control loops ‌ : The delay-free operation feature provides a unique solution for these applications ‌.

Communication ‌ : Low distortion at high input frequencies makes it suitable for communication systems requiring wide dynamic range and large signal bandwidth ‌.

For sample or quotation of [LTC2387IUH-18], please contact www.hkmjd.com for details!