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LT490 from TI,Texas Instruments

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LT490

Manufacturer: TI

Differential Driver and Receiver Pair

Partnumber Manufacturer Quantity Availability
LT490 TI 24 In Stock

Description and Introduction

Differential Driver and Receiver Pair The LT490 is a precision operational amplifier (op-amp) manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Supply Voltage Range:** ±5V to ±15V (dual supply) or 10V to 30V (single supply)  
- **Input Offset Voltage:** Typically 0.5mV (max 2mV)  
- **Input Bias Current:** Typically 10nA (max 50nA)  
- **Input Offset Current:** Typically 2nA (max 15nA)  
- **Gain Bandwidth Product (GBW):** 1MHz  
- **Slew Rate:** 0.5V/µs  
- **Common Mode Rejection Ratio (CMRR):** 90dB (min)  
- **Power Supply Rejection Ratio (PSRR):** 90dB (min)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** 8-pin PDIP, SOIC  

### **Descriptions:**  
The LT490 is a low-power, precision operational amplifier designed for applications requiring high accuracy and stability. It features low input offset voltage, low noise, and high common-mode rejection, making it suitable for instrumentation, signal conditioning, and control systems.  

### **Features:**  
- Low input offset voltage (0.5mV typical)  
- Low input bias current (10nA typical)  
- Wide supply voltage range (10V to 30V single supply)  
- High CMRR and PSRR (90dB min)  
- Low power consumption  
- Stable operation with capacitive loads  
- Available in industry-standard packages  

This information is based on the manufacturer's datasheet and technical documentation.

Partnumber Manufacturer Quantity Availability
LT490 LT 324 In Stock

Description and Introduction

Differential Driver and Receiver Pair The LT490 is a high-performance, low-dropout (LDO) linear regulator manufactured by Linear Technology (now part of Analog Devices). Below are the factual details about the LT490:

### **Manufacturer:**  
- **Linear Technology (LT)** (now part of Analog Devices)  

### **Specifications:**  
- **Output Voltage:** Fixed or adjustable (depending on variant)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** Low dropout (specific value depends on load and conditions)  
- **Input Voltage Range:** Up to 30V (exact range varies by model)  
- **Quiescent Current:** Low (typically in the microamp range)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** TO-220, DD-Pak, and other surface-mount packages  

### **Descriptions and Features:**  
- **High Accuracy:** Tight output voltage tolerance  
- **Low Noise:** Suitable for noise-sensitive applications  
- **Thermal Protection:** Built-in thermal shutdown  
- **Current Limit Protection:** Prevents damage from excessive load  
- **Stable with Low-ESR Capacitors:** Works well with ceramic capacitors  
- **Adjustable Versions Available:** Some models allow output voltage adjustment via external resistors  

For exact specifications, refer to the official datasheet from Analog Devices (formerly Linear Technology).

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