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LT1795CFE from LINEAR

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LT1795CFE

Manufacturer: LINEAR, LT, LT

Dual 500mA/50MHz Current Feedback Line Driver Amplifier

Partnumber Manufacturer Quantity Availability
LT1795CFE LINEAR, LT, LT 159 In Stock

Description and Introduction

Dual 500mA/50MHz Current Feedback Line Driver Amplifier The LT1795CFE is a precision operational amplifier manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** ±1.25V to ±15V (2.5V to 30V single supply)  
- **Input Offset Voltage:** 50µV (max)  
- **Input Bias Current:** 10nA (max)  
- **Gain Bandwidth Product:** 1MHz  
- **Slew Rate:** 0.4V/µs  
- **Quiescent Current:** 600µA per amplifier (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead TSSOP (FE)  

### **Descriptions:**  
- The LT1795CFE is a low-power, precision operational amplifier optimized for high accuracy and stability.  
- It features low input offset voltage, low noise, and high open-loop gain, making it suitable for precision applications.  
- The device is designed for single or dual-supply operation with rail-to-rail output swing.  

### **Features:**  
- **Low Offset Voltage:** Ensures high DC accuracy.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Rail-to-Rail Output:** Maximizes dynamic range.  
- **High CMRR and PSRR:** Reduces errors from power supply variations.  
- **Stable with Capacitive Loads:** No external compensation required.  

The LT1795CFE is commonly used in instrumentation, sensor signal conditioning, and low-power precision circuits.  

(Note: Always refer to the official datasheet for detailed specifications and application guidelines.)

Application Scenarios & Design Considerations

Dual 500mA/50MHz Current Feedback Line Driver Amplifier

Alternative Part Number

  • AD815ARZ --: High-current dual line driver amplifier with similar drive capability and supply range, commonly used as a cross-reference for the LT1795 in xDSL and line-driver applications.
  • LT1210CT7 --: High-output-current, high-speed current-feedback amplifier from a different series that can replace the LT1795 in many line-driver circuits with adequate bandwidth and drive.
  • THS6012IDWP --: Dual high-speed, high-output-current line driver in a different vendor family, offering comparable differential drive performance for ADSL and similar applications.
  • LM6181IN --: High-output-current op-amp with comparable bandwidth and drive strength, suitable for replacing the LT1795 in line-driving and buffer roles.
  • EL2250CN --: Dual high-speed current-feedback amplifier with high output drive, offering similar performance for video and line-driver circuits.
  • BUF634T --: High-speed open-loop buffer capable of high output current, often used as an alternative output stage for line driving and similar high-current amplifier tasks.

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