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LTC2420CS8 from LT

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LTC2420CS8

Manufacturer: LT

20-Bit uPower No Latency ADC in SO-8

Partnumber Manufacturer Quantity Availability
LTC2420CS8 LT 258 In Stock

Description and Introduction

20-Bit uPower No Latency ADC in SO-8 The LTC2420CS8 is a high-performance, 20-bit analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 20-bit  
- **Interface:** SPI-compatible  
- **Input Voltage Range:** ±VREF (differential or single-ended)  
- **Reference Voltage:** External (up to VCC)  
- **Supply Voltage (VCC):** 2.7V to 5.5V  
- **Power Consumption:** 200µA (typical)  
- **Sampling Rate:** 3.5 samples per second (max)  
- **Noise-Free Resolution:** 20 bits (at 1.7s conversion time)  
- **Operating Temperature Range:** 0°C to 70°C (commercial grade)  
- **Package:** 8-lead SOIC  

### **Descriptions and Features:**  
- **High Accuracy:** Provides 20-bit resolution with no missing codes.  
- **Low Noise:** Achieves 1.2µVRMS noise over the full input range.  
- **Flexible Input Configuration:** Supports differential or single-ended inputs.  
- **Internal Oscillator:** No external clock required.  
- **Auto-Calibration:** Eliminates offset and full-scale errors.  
- **SPI Interface:** Simple 3-wire communication.  
- **Low Power:** Suitable for battery-powered applications.  
- **Single-Cycle Settling:** Fast response for multiplexed systems.  

The LTC2420CS8 is commonly used in precision measurement applications such as industrial process control, instrumentation, and data acquisition systems.

Application Scenarios & Design Considerations

20-Bit uPower No Latency ADC in SO-8
Partnumber Manufacturer Quantity Availability
LTC2420CS8 LT 319 In Stock

Description and Introduction

20-Bit uPower No Latency ADC in SO-8 The LTC2420CS8 is a high-performance, 20-bit delta-sigma analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Resolution:** 20 bits  
- **Input Type:** Differential  
- **Input Voltage Range:** ±VREF  
- **Reference Voltage:** External (typically 2.5V or 5V)  
- **Supply Voltage:** 2.7V to 5.5V  
- **Conversion Rate:** 3.5 samples per second (typ)  
- **Noise-Free Resolution:** 20 bits at 1.7Hz  
- **Integral Nonlinearity (INL):** ±2ppm of FSR (max)  
- **Power Consumption:** 200µA (typ)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** 8-Lead SOIC  

### **Descriptions and Features:**  
- **High Accuracy:** Provides 20-bit resolution with no missing codes and low noise.  
- **Differential Input:** Supports true differential input signals.  
- **Internal Oscillator:** No external clock required.  
- **Single-Cycle Settling:** Output settles in a single conversion cycle.  
- **Flexible Power Supply:** Operates from a single 2.7V to 5.5V supply.  
- **Low Power:** Consumes only 200µA, making it suitable for battery-powered applications.  
- **SPI-Compatible Serial Interface:** Easy interfacing with microcontrollers.  
- **No Latency:** No pipeline delay in conversion results.  

The LTC2420CS8 is commonly used in precision measurement applications, including industrial process control, instrumentation, and medical equipment.

Application Scenarios & Design Considerations

20-Bit uPower No Latency ADC in SO-8

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