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LT1804IS8 from LINEAR

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LT1804IS8

Manufacturer: LINEAR, LT

Single/Dual/Quad 100V/碌s, 85MHz, Rail-to-Rail Input and Output Op Amps

Partnumber Manufacturer Quantity Availability
LT1804IS8 LINEAR, LT 2375 In Stock

Description and Introduction

Single/Dual/Quad 100V/碌s, 85MHz, Rail-to-Rail Input and Output Op Amps The LT1804IS8 is a high-speed operational amplifier manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LT1804IS8  
- **Type:** High-Speed Operational Amplifier (Op-Amp)  
- **Package:** 8-Lead SOIC (Small Outline Integrated Circuit)  
- **Supply Voltage Range:** ±2.5V to ±5V (Dual Supply) or 5V to 10V (Single Supply)  
- **Bandwidth:** 100MHz (Gain-Bandwidth Product)  
- **Slew Rate:** 400V/µs  
- **Input Offset Voltage:** 1mV (max)  
- **Input Bias Current:** 10µA (max)  
- **Quiescent Current:** 6.5mA per amplifier (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Current:** ±50mA (typical)  
- **Common Mode Rejection Ratio (CMRR):** 70dB (typical)  
- **Power Supply Rejection Ratio (PSRR):** 70dB (typical)  

### **Descriptions and Features:**  
- **High-Speed Performance:** Designed for applications requiring fast signal processing with a 100MHz bandwidth and 400V/µs slew rate.  
- **Low Distortion:** Suitable for high-frequency signal conditioning, video amplification, and communications.  
- **Rail-to-Rail Output:** Provides a wide dynamic range for signal amplification.  
- **Wide Supply Range:** Operates from ±2.5V to ±5V (dual supply) or 5V to 10V (single supply).  
- **Stable Operation:** Unity-gain stable with capacitive loads.  
- **Low Power Consumption:** 6.5mA typical quiescent current per amplifier.  
- **Robust Design:** Features include overvoltage protection and thermal shutdown.  

This amplifier is commonly used in high-speed signal processing, active filters, ADC drivers, and video applications.

Application Scenarios & Design Considerations

Single/Dual/Quad 100V/碌s, 85MHz, Rail-to-Rail Input and Output Op Amps

Alternative Part Number

  • OPA340UA --: Single-supply rail-to-rail CMOS op-amp in SO-8 with similar bandwidth and low input bias current, a common drop-in substitute for the LT1804 in many circuits.
  • AD8605ARTZ --: Low-noise rail-to-rail CMOS op-amp with comparable gain bandwidth and supply range, suitable replacement where precision and low offset are needed.
  • TLV2464ID --: Quad low-power rail-to-rail op-amp family member with similar supply voltage range and output swing, usable when matching the LT1804's general-purpose signal conditioning role.
  • OPA2350UA --: Dual low-power rail-to-rail CMOS op-amp in SOIC-8, similar bandwidth and supply range, pin-compatible footprint.
  • AD8032ARZ --: Dual rail-to-rail op-amp in SOIC-8 with comparable speed and supply voltage, suitable drop-in replacement.
  • LM6132AIM --: Dual low-power rail-to-rail op-amp in SOIC-8 offering similar performance for general-purpose signal conditioning.

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