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LTC1411IG from LINEAR

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LTC1411IG

Manufacturer: LINEAR, LT

Single Supply 14-Bit 2.5Msps ADC

Partnumber Manufacturer Quantity Availability
LTC1411IG LINEAR, LT 46 In Stock

Description and Introduction

Single Supply 14-Bit 2.5Msps ADC The LTC1411IG is a high-performance, 14-bit analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 14-bit  
- **Sampling Rate:** 1.25 MSPS (Million Samples Per Second)  
- **Input Voltage Range:** ±2.5V (Differential or Single-Ended)  
- **DNL (Differential Nonlinearity):** ±0.5 LSB (Typical)  
- **INL (Integral Nonlinearity):** ±1 LSB (Typical)  
- **Power Supply:** Single +5V  
- **Power Consumption:** 95mW (Typical)  
- **Signal-to-Noise Ratio (SNR):** 80dB (Typical)  
- **THD (Total Harmonic Distortion):** -90dB (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-Lead SSOP  

### **Descriptions:**
- The LTC1411IG is a high-speed, low-power 14-bit ADC with excellent DC accuracy and dynamic performance.  
- It features a pipelined architecture with a digital error correction circuit for high linearity.  
- The device includes an internal reference and a high-speed parallel interface for easy integration.  

### **Features:**
- **High-Speed Conversion:** 1.25 MSPS throughput.  
- **Low Power:** 95mW typical power consumption.  
- **Flexible Inputs:** Accepts differential or single-ended signals.  
- **Internal Reference:** 2.5V reference voltage included.  
- **No Missing Codes:** Guaranteed over the full temperature range.  
- **Parallel Output Interface:** 14-bit parallel CMOS/TTL-compatible output.  
- **Wide Operating Temperature Range:** Suitable for industrial applications.  

This information is based solely on the manufacturer's datasheet. For detailed application guidance, refer to the official documentation.

Application Scenarios & Design Considerations

Single Supply 14-Bit 2.5Msps ADC

Alternative Part Number

  • AD9224ARSZ --: 12-bit 40 MSPS ADC in SSOP, functionally similar to the LTC1411 and pin-compatible in many designs; Analog Devices now owns Linear Technology.
  • ADS7805U --: 16-bit 200 kSPS successive-approximation ADC with similar parallel interface and performance class, suitable as a drop-in functional replacement.
  • MAX1179BCUI --: 14-bit 135 kSPS ADC in TSSOP with comparable resolution and speed, offering an alternative source for the same application.
  • AD7663ASTZ --: 16-bit 250 kSPS SAR ADC in a similar speed and resolution class, widely available and pin-compatible in function.
  • MAX195BCWG --: 16-bit 85 kSPS SAR ADC with similar architecture and interface, suitable when slightly lower throughput is acceptable.

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