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LTC1742IFW from LINEAR

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LTC1742IFW

Manufacturer: LINEAR

14-Bit, 65Msps Low Noise ADC

Partnumber Manufacturer Quantity Availability
LTC1742IFW LINEAR 64 In Stock

Description and Introduction

14-Bit, 65Msps Low Noise ADC The LTC1742IFW is a high-speed, 14-bit analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 14-bit  
- **Sampling Rate:** 3Msps (Mega samples per second)  
- **Input Type:** Differential  
- **Input Voltage Range:** ±2.5V (5Vpp differential)  
- **Power Supply:** Single +5V  
- **Power Consumption:** 190mW (typical)  
- **DNL (Differential Nonlinearity):** ±0.5LSB (max)  
- **INL (Integral Nonlinearity):** ±1.5LSB (max)  
- **SNR (Signal-to-Noise Ratio):** 80dB (typical)  
- **SFDR (Spurious-Free Dynamic Range):** 90dB (typical)  
- **Package:** 48-Lead TSSOP  

### **Descriptions and Features:**  
- **High-Speed Performance:** Optimized for applications requiring fast, accurate data conversion.  
- **Low Noise:** High SNR and SFDR ensure clean signal acquisition.  
- **Differential Inputs:** Reduces common-mode noise and improves signal integrity.  
- **Internal Reference:** Includes a 2.5V reference for simplified design.  
- **Digital Outputs:** Compatible with 3V or 5V logic.  
- **Applications:** Communications, medical imaging, instrumentation, and high-speed data acquisition.  

This ADC is designed for precision applications where high speed and resolution are critical.

Application Scenarios & Design Considerations

14-Bit, 65Msps Low Noise ADC
Partnumber Manufacturer Quantity Availability
LTC1742IFW LT 116 In Stock

Description and Introduction

14-Bit, 65Msps Low Noise ADC The LTC1742IFW is a high-speed, low-power 14-bit analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 14-bit  
- **Sampling Rate:** Up to 3Msps (Mega samples per second)  
- **Power Supply:** Single +5V  
- **Power Consumption:** 75mW (typical)  
- **Input Voltage Range:** ±2.5V (differential)  
- **DNL (Differential Nonlinearity):** ±0.5LSB (max)  
- **INL (Integral Nonlinearity):** ±1LSB (max)  
- **Signal-to-Noise Ratio (SNR):** 80dB (typical)  
- **Spurious-Free Dynamic Range (SFDR):** 90dB (typical)  
- **Package:** 48-Lead TSSOP  

### **Features:**  
- High-speed successive approximation register (SAR) architecture  
- Low power consumption  
- Internal reference and buffer  
- No pipeline delay (latency-free conversion)  
- Parallel digital output interface  
- Wide input bandwidth (>100MHz)  
- On-chip sample-and-hold  
- Pin-compatible with 12-bit LTC1740  

### **Applications:**  
- High-speed data acquisition  
- Medical imaging  
- Communications systems  
- Test and measurement equipment  

The LTC1742IFW is designed for precision, high-speed applications requiring low power and high dynamic performance.

Application Scenarios & Design Considerations

14-Bit, 65Msps Low Noise ADC

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