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MAX478ESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX478ESA

Manufacturer: MAXIM

17レA Max, Dual/Quad, Single-Supply, Precision Op Amps

Partnumber Manufacturer Quantity Availability
MAX478ESA MAXIM 25 In Stock

Description and Introduction

17レA Max, Dual/Quad, Single-Supply, Precision Op Amps The MAX478ESA is a precision, low-power, quad, single-supply SPST (Single-Pole Single-Throw) analog switch manufactured by Maxim Integrated.  

### **Specifications:**  
- **Supply Voltage Range:** +2.7V to +12V (single supply)  
- **Low On-Resistance:** 25Ω (typical)  
- **Low On-Resistance Flatness:** 4Ω (typical)  
- **Low Power Consumption:** 0.5μW (typical)  
- **Fast Switching Times:**  
  - **tON (Turn-On Time):** 150ns (typical)  
  - **tOFF (Turn-Off Time):** 100ns (typical)  
- **Low Charge Injection:** 10pC (typical)  
- **High Off-Isolation:** -80dB (typical at 1MHz)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
The MAX478ESA is designed for precision signal switching in low-voltage, battery-powered applications. It features four independently controlled SPST switches with low on-resistance and minimal signal distortion.  

### **Features:**  
- Single +2.7V to +12V supply operation  
- Low on-resistance (25Ω) and flatness (4Ω)  
- Rail-to-rail signal handling  
- TTL/CMOS-compatible logic inputs  
- Low power consumption  
- Fast switching speeds  
- High off-isolation and low charge injection  
- ESD protection (≥2000V per Method 3015.7)  

The MAX478ESA is suitable for applications such as audio switching, data acquisition, and battery-powered systems.

Application Scenarios & Design Considerations

17レA Max, Dual/Quad, Single-Supply, Precision Op Amps
Partnumber Manufacturer Quantity Availability
MAX478ESA MAX 42 In Stock

Description and Introduction

17レA Max, Dual/Quad, Single-Supply, Precision Op Amps The MAX478ESA is a low-power, precision operational amplifier (op-amp) manufactured by Maxim Integrated (now part of Analog Devices). Below are the key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage Range:** ±1.35V to ±18V  
- **Input Offset Voltage:** 75µV (max)  
- **Input Bias Current:** 1nA (max)  
- **Gain Bandwidth Product:** 1MHz  
- **Slew Rate:** 0.5V/µs  
- **Quiescent Current:** 500µA (per amplifier)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**
- The MAX478ESA is a single-channel, low-power, precision op-amp designed for applications requiring high accuracy and low power consumption.  
- It features low input offset voltage and bias current, making it suitable for precision signal conditioning.  
- The device operates over a wide supply voltage range and is optimized for battery-powered applications.  

### **Features:**
- **Low Power Consumption:** 500µA supply current per amplifier.  
- **Low Input Offset Voltage:** Ensures high accuracy in precision circuits.  
- **Wide Supply Voltage Range:** Supports operation from ±1.35V to ±18V.  
- **High Open-Loop Gain:** Typically 120dB.  
- **Low Input Bias Current:** Minimizes errors in high-impedance circuits.  
- **Single-Supply Operation:** Compatible with single or dual power supplies.  

The MAX478ESA is commonly used in instrumentation, sensor signal conditioning, and battery-powered systems where precision and low power are critical.  

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

Application Scenarios & Design Considerations

17レA Max, Dual/Quad, Single-Supply, Precision Op Amps

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