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LT1800IS8 from LINEAR

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LT1800IS8

Manufacturer: LINEAR, LT

80MHz/ 25V/ms Low Power Rail-to-Rail Input and Output Precision Op Amp

Partnumber Manufacturer Quantity Availability
LT1800IS8 LINEAR, LT 112 In Stock

Description and Introduction

80MHz/ 25V/ms Low Power Rail-to-Rail Input and Output Precision Op Amp The LT1800IS8 is a high-speed operational amplifier (op-amp) manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Linear Technology (now Analog Devices)  
- **Part Number:** LT1800IS8  
- **Package:** 8-Lead SOIC  
- **Supply Voltage Range:** ±2.5V to ±5V (5V to 10V single supply)  
- **Input Offset Voltage:** 0.5mV (max)  
- **Input Bias Current:** 1.5μA (max)  
- **Gain Bandwidth Product (GBW):** 100MHz  
- **Slew Rate:** 400V/μs  
- **Quiescent Current:** 5.5mA per amplifier  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Channels:** 1 (Single)  
- **Output Current:** ±50mA  

### **Descriptions:**  
The LT1800IS8 is a high-speed, low-power operational amplifier designed for applications requiring wide bandwidth and fast settling time. It is optimized for single-supply operation but also supports dual-supply configurations. The device features rail-to-rail output swing and is stable in unity-gain configurations.

### **Features:**  
- **High Speed:** 100MHz gain bandwidth, 400V/μs slew rate  
- **Low Power:** 5.5mA supply current per amplifier  
- **Rail-to-Rail Output:** Maximizes dynamic range  
- **Unity-Gain Stable:** No external compensation required  
- **Low Input Offset Voltage:** 0.5mV max  
- **Wide Supply Range:** ±2.5V to ±5V (or 5V to 10V single supply)  
- **High Output Drive:** ±50mA output current  

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

Application Scenarios & Design Considerations

80MHz/ 25V/ms Low Power Rail-to-Rail Input and Output Precision Op Amp

Alternative Part Number

  • OPA350UA --: Rail-to-rail CMOS op-amp in SOIC-8 with similar bandwidth and low input bias current, a common drop-in substitute for the LT1800 in many signal-conditioning circuits.
  • AD8615ARZ --: Precision rail-to-rail CMOS op-amp in SOIC-8 with comparable supply range and low offset, suitable replacement when slight bandwidth differences are acceptable.
  • TLV2462IDR --: Dual low-power rail-to-rail op-amp in SOIC-8; pin-compatible for single-channel use in the same footprint and a cost-effective alternative for general-purpose applications.
  • TLV2462ID --: Low-power rail-to-rail op-amp in SOIC-8 offering similar supply voltage range and output swing for general-purpose replacement.

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