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LTC1285IS8 from LINEAR

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LTC1285IS8

Manufacturer: LINEAR

3V Micropower Sampling 12-Bit A/D Converters in SO-8 Packages

Partnumber Manufacturer Quantity Availability
LTC1285IS8 LINEAR 23 In Stock

Description and Introduction

3V Micropower Sampling 12-Bit A/D Converters in SO-8 Packages The LTC1285IS8 is a 12-bit serial I/O successive approximation A/D converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Resolution:** 12-bit  
- **Supply Voltage:** ±5V (dual supply)  
- **Sampling Rate:** Up to 25kHz  
- **Input Voltage Range:** ±10V (with ±5V supplies)  
- **Power Consumption:** 15mW (typical)  
- **Interface:** 3-wire SPI/Microwire compatible  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (IS8)  

### **Descriptions:**  
- The LTC1285IS8 is a low-power, high-performance 12-bit ADC with a serial interface.  
- It includes a sample-and-hold (S/H) circuit for accurate signal acquisition.  
- The device operates with dual ±5V supplies, allowing bipolar input voltage measurements.  

### **Features:**  
- **12-bit resolution** with no missing codes  
- **Built-in sample-and-hold**  
- **Single-ended or differential input** (software-selectable)  
- **Low power consumption** (15mW typical)  
- **SPI/Microwire-compatible serial interface**  
- **Wide input voltage range** (±10V with ±5V supplies)  
- **No external clock required** for conversion  

This information is based solely on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
LTC1285IS8 LT 66 In Stock

Description and Introduction

3V Micropower Sampling 12-Bit A/D Converters in SO-8 Packages The LTC1285IS8 is a 12-bit serial I/O A/D converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Resolution:** 12-bit  
- **Supply Voltage:** 5V  
- **Sampling Rate:** Up to 50kHz  
- **Input Channels:** 1 differential or 2 single-ended  
- **Interface:** Serial (SPI-compatible)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (IS8)  
- **Power Consumption:** Low power (typically 1.5mW at 5V)  
- **Reference Voltage:** External (requires an external reference)  

### **Descriptions and Features:**  
- **12-bit Resolution:** Provides accurate analog-to-digital conversion.  
- **Serial Interface:** SPI-compatible for easy microcontroller interfacing.  
- **Low Power Operation:** Suitable for battery-powered applications.  
- **Flexible Input Configuration:** Supports single-ended or differential inputs.  
- **No Missing Codes:** Ensures monotonic performance over temperature.  
- **Internal Sample-and-Hold:** Simplifies external circuitry.  
- **Wide Operating Temperature Range:** Suitable for industrial applications.  

This device is commonly used in data acquisition systems, industrial controls, and portable instrumentation.  

Let me know if you need further details.

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