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Ltc2380ims-24:24-bit, 2Msps, low power SAR ADC

Main characteristics

High precision ‌ : The LTC2380IMS-24 offers excellent linearity and low noise for high precision measurement applications.

High dynamic range ‌ : LTC2380IMS-24 provides 145dB dynamic range for accurate signal conversion.

Low power consumption ‌ : Suitable for equipment requiring long running time.

Flexible read mode ‌ : LTC2380IMS-24 supports distributed read and chain mode for easy communication with microcontrollers.

These features make the LTC2380IMS-24 widely used in industrial control, measuring instruments, etc., to meet the needs of these fields for high precision and high dynamic range ADCs ‌.

Introduction

The LTC2380IMS-24 is a low noise, low power, high speed 24-bit successive approximation register (SAR) ADC with an integrated digital averaging filter. It uses a 2.5V operating power supply with a fully differential input range of ±VREF, and VREF varies from 2.5V to 5.1V. The LTC2380IMS-24 consumes only 28mW of power and achieves ±3.5ppm INL (maximum) and no leakage code (at 24 bits).

The LTC2380IMS-24 features an easy-to-use integrated digital averaging filter that averages 1 to 65536 conversion results in real time and significantly improves the dynamic range from 101dB (at 1.5Msps) to 145dB (at 30.5sps). No separate programming interface or configuration register is required.

The high-speed SPI-compatible serial interface supports 1.8V, 2.5V, 3.3V and 5V logic, and also has a Daisy chain mode. The LTC2380IMS-24 is automatically powered off between conversion operations, reducing power dissipation at lower sampling rates.

Main parameter

Product: LTC2380IMS-24

Type: ADC

Resolution: 24 bit

Number of channels: 1 Channel

Sampling ratio: 2 MS/s

Input type: Differential

Structure: SAR

Analog supply voltage: 2.5V

Package/housing: SOP-16

Development kit: DC2289A-A

DNL - differential nonlinearity: 0.2 LSB

INL - Integral nonlinearity: 8.4 LSB

Pd-power dissipation: 28 mW

Reference type: External

SFDR - Spury-free dynamic range: 120 dB

Shutdown: Shutdown

SINAD - Signal noise and distortion rate: 100 dB

THD - Total harmonic distortion: -117 dB

Application field

The LTC2380IMS-24 is widely used in electronic devices requiring high-precision, high-dynamic range ADCs, including:

seismology

Energy exploration

Medical imaging

High speed data acquisition

Industrial process control

ATE (Automatic Test Equipment)

To obtain a sample of the single-channel analog-to-digital converter [LTC2380IMS-24] or to purchase an inquiry, Mingjiada Electronics can be contacted by visiting its official website www.hkmjd.com.