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MAX477ESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX477ESA

Manufacturer: MAXIM, MAX

300MHz High-Speed Op Amp

Partnumber Manufacturer Quantity Availability
MAX477ESA MAXIM, MAX 85 In Stock

Description and Introduction

300MHz High-Speed Op Amp The MAX477ESA is a high-speed, low-power operational amplifier (op-amp) manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage Range:** ±4V to ±18V (Dual Supply), +8V to +36V (Single Supply)
- **Input Offset Voltage:** 1mV (max)
- **Input Bias Current:** 50nA (max)
- **Gain Bandwidth Product (GBW):** 50MHz
- **Slew Rate:** 20V/µs
- **Quiescent Current:** 5mA (typical)
- **Output Current:** ±50mA (min)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)

### **Descriptions:**
- The MAX477ESA is a high-performance, wide-bandwidth op-amp designed for applications requiring fast signal processing.
- It is optimized for low distortion and high-speed operation, making it suitable for video, RF, and communication systems.
- The device operates over a wide supply range and is stable with capacitive loads.

### **Features:**
- **High Slew Rate:** Ensures fast signal response.
- **Low Distortion:** Suitable for precision applications.
- **Wide Bandwidth:** Supports high-frequency signals.
- **Stable with Capacitive Loads:** Reduces oscillation risks.
- **Low Input Offset Voltage:** Improves accuracy.
- **Short-Circuit Protection:** Enhances reliability.
- **Single or Dual Supply Operation:** Flexible power options.

The MAX477ESA is commonly used in active filters, data acquisition, and high-speed signal conditioning circuits.

Application Scenarios & Design Considerations

300MHz High-Speed Op Amp

Alternative Part Number

  • AD8051ARZ --: High-speed voltage-feedback op-amp with similar bandwidth and slew rate, available in SOIC-8, a common drop-in for MAX477 in many signal-chain designs.
  • LM6171AIM --: High-speed, low-distortion op-amp with comparable GBW and supply range, widely stocked and pin-compatible in 8-pin packages.
  • OPA820ID --: Wideband voltage-feedback op-amp offering similar AC performance and unity-gain stability, suitable as a functional substitute in SOIC-8.
  • OPA810IDBVR --: Wide-bandwidth CMOS op amp with similar AC performance and low input bias current, usable as a functional substitute where layout permits.
  • LM7171AIM --: High-speed op amp offering comparable slew rate and bandwidth in an SOIC-8 package, suitable drop-in replacement for many MAX477 applications.
  • EL5166ISZ --: Fast current-feedback amplifier with similar speed and supply requirements in SOIC-8, a common alternative when MAX477 is unavailable.

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