Series Quad 741 Op Amp The LM148J is a quad operational amplifier (op-amp) manufactured by Texas Instruments. Below are its specifications, descriptions, and features based on factual information:
### **Manufacturer Specifications:**
- **Manufacturer:** Texas Instruments
- **Type:** Quad Operational Amplifier (Op-Amp)
- **Package:** 14-Pin Ceramic DIP (Dual In-Line Package)
- **Operating Temperature Range:** -55°C to +125°C
- **Supply Voltage Range:** ±4V to ±18V (Dual Supply) or 8V to 36V (Single Supply)
- **Input Offset Voltage (Typical):** 1mV
- **Input Bias Current (Typical):** 30nA
- **Gain Bandwidth Product (Typical):** 1MHz
- **Slew Rate (Typical):** 0.5V/µs
- **Common Mode Rejection Ratio (CMRR) (Typical):** 90dB
- **Power Supply Rejection Ratio (PSRR) (Typical):** 96dB
- **Output Current (Typical):** 25mA
### **Descriptions:**
- The LM148J is a high-performance, quad operational amplifier with four internally compensated op-amps in a single package.
- It is designed for applications requiring multiple op-amps with low power consumption and high reliability.
- The device is suitable for military and industrial applications due to its wide operating temperature range.
### **Features:**
- **Quad Op-Amp:** Four independent op-amps in one package.
- **Low Power Consumption:** Optimized for battery-powered applications.
- **Wide Supply Voltage Range:** Supports both single and dual supply configurations.
- **High Input Impedance:** Minimizes loading effects on signal sources.
- **Internally Compensated:** No external compensation required for stability.
- **High CMRR and PSRR:** Ensures performance in noisy environments.
- **Military-Grade Reliability:** Designed for harsh operating conditions.
This information is sourced from Texas Instruments' official documentation for the LM148J.
