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LTC1853IFW from LT

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LTC1853IFW

Manufacturer: LT

8-Channel, 10-Bit/12-Bit, 400ksps, Low Power, Sampling ADCs

Partnumber Manufacturer Quantity Availability
LTC1853IFW LT 184 In Stock

Description and Introduction

8-Channel, 10-Bit/12-Bit, 400ksps, Low Power, Sampling ADCs The LTC1853IFW is a 16-bit, 8-channel analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 16-bit  
- **Channels:** 8 single-ended or 4 differential  
- **Sampling Rate:** 100kSPS (kilo-samples per second)  
- **Input Voltage Range:** 0V to VREF (programmable reference)  
- **Reference Voltage:** External (2.5V typical)  
- **Supply Voltage:** 5V  
- **Power Consumption:** 75mW (typical)  
- **Interface:** SPI-compatible serial interface  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-lead TSSOP  

### **Description:**
The LTC1853IFW is a high-performance, low-power, 16-bit ADC with 8 single-ended or 4 differential input channels. It features an internal multiplexer, allowing flexible input configurations. The device is designed for precision data acquisition applications requiring high resolution and accuracy.

### **Features:**
- **16-bit resolution** with no missing codes  
- **Low noise:** 2.5LSB (typical)  
- **Flexible input configuration** (single-ended or differential)  
- **Internal multiplexer** for channel selection  
- **SPI-compatible serial interface** for easy microcontroller interfacing  
- **Low power consumption** (75mW typical)  
- **Wide operating temperature range** (-40°C to +85°C)  
- **Programmable reference input** for adjustable input range  

This ADC is suitable for industrial, medical, and instrumentation applications requiring high-precision analog-to-digital conversion.

Application Scenarios & Design Considerations

8-Channel, 10-Bit/12-Bit, 400ksps, Low Power, Sampling ADCs

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