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MC1458 from TI,Texas Instruments

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MC1458

Manufacturer: TI

Amplifiers and Comparators

Partnumber Manufacturer Quantity Availability
MC1458 TI 510 In Stock

Description and Introduction

Amplifiers and Comparators The MC1458 is a dual general-purpose operational amplifier (op-amp) manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Supply Voltage Range:** ±3V to ±18V (dual supply) or 6V to 36V (single supply)  
- **Input Offset Voltage:** 2 mV (typical)  
- **Input Bias Current:** 500 nA (typical)  
- **Input Offset Current:** 100 nA (typical)  
- **Common-Mode Rejection Ratio (CMRR):** 70 dB (typical)  
- **Power Supply Rejection Ratio (PSRR):** 70 dB (typical)  
- **Slew Rate:** 0.5 V/µs (typical)  
- **Gain Bandwidth Product:** 1 MHz (typical)  
- **Output Current:** ±20 mA (maximum)  
- **Operating Temperature Range:** -55°C to +125°C  

### **Description:**
The MC1458 is a dual op-amp designed for general-purpose applications. It features internal frequency compensation, eliminating the need for external components. The device is suitable for a wide range of analog circuits, including amplifiers, filters, and signal conditioning.

### **Features:**
- **Dual Operational Amplifier:** Two independent op-amps in a single package.  
- **No External Frequency Compensation Required:** Internally compensated for stability.  
- **Wide Supply Voltage Range:** Supports both single and dual power supplies.  
- **Short-Circuit Protection:** Built-in protection against output short circuits.  
- **Low Power Consumption:** Suitable for battery-operated applications.  
- **Industry-Standard Pinout:** Compatible with other dual op-amps like the LM1458.  

The MC1458 is commonly used in audio amplifiers, signal processing, and industrial control systems. It is available in various package types, including PDIP, SOIC, and CDIP.  

(Note: All specifications are based on TI’s datasheet for the MC1458.)

Application Scenarios & Design Considerations

Amplifiers and Comparators

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