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LTC2402IMS from LT

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LTC2402IMS

Manufacturer: LT

1-/2-Channel 24-Bit uPower No Latency ADC in MSOP-10

Partnumber Manufacturer Quantity Availability
LTC2402IMS LT 33 In Stock

Description and Introduction

1-/2-Channel 24-Bit uPower No Latency ADC in MSOP-10 The LTC2402IMS is a high-performance, 24-bit analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Resolution:** 24-bit  
- **Input Type:** Differential  
- **Input Voltage Range:** ±VREF (programmable)  
- **Reference Voltage (VREF):** External (1V to VCC)  
- **Supply Voltage (VCC):** 2.7V to 5.5V  
- **Sampling Rate:** 7.5Hz (max)  
- **Integral Nonlinearity (INL):** ±2ppm (max)  
- **Noise-Free Resolution:** Up to 23 bits  
- **Interface:** SPI-compatible serial interface  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-lead MSOP  

### **Descriptions:**  
The LTC2402IMS is a low-noise, high-accuracy 24-bit ADC with an integrated oscillator and a 4-wire SPI interface. It features a delta-sigma architecture with automatic calibration, eliminating the need for external components like buffers or precision references. The device operates from a single supply and is optimized for low-power applications.  

### **Features:**  
- **High Accuracy:** 24-bit resolution with no missing codes  
- **Low Noise:** 0.6ppm RMS noise (1.25Hz bandwidth)  
- **Internal Oscillator:** No external crystal or clock required  
- **Flexible Input Range:** Differential inputs with programmable gain  
- **Single-Cycle Settling:** Fast conversion with no latency  
- **Low Power:** 200µA (typical) supply current  
- **SPI Interface:** Simple 4-wire communication  
- **Auto-Calibration:** Eliminates offset and drift errors  

The LTC2402IMS is suitable for precision measurement applications such as weigh scales, industrial process control, and data acquisition systems.

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