Dual Preamplifier For Tape Recorder The TA7658P is a dual operational amplifier (op-amp) manufactured by Toshiba. Below are its key specifications, descriptions, and features based on available information:
### **Specifications:**
- **Supply Voltage Range:** ±3V to ±18V (dual supply)
- **Input Offset Voltage:** 2mV (typical)
- **Input Bias Current:** 200nA (typical)
- **Input Offset Current:** 20nA (typical)
- **Common-Mode Rejection Ratio (CMRR):** 90dB (typical)
- **Power Supply Rejection Ratio (PSRR):** 100dB (typical)
- **Slew Rate:** 0.5V/µs (typical)
- **Gain Bandwidth Product:** 1MHz (typical)
- **Operating Temperature Range:** -20°C to +75°C
- **Package Type:** DIP-8 (Dual Inline Package)
### **Description:**
- The TA7658P is a general-purpose dual operational amplifier designed for a wide range of analog signal processing applications.
- It features low noise, high gain, and stable performance under varying supply conditions.
- Suitable for audio amplifiers, active filters, and instrumentation circuits.
### **Features:**
- **Dual Op-Amp Configuration:** Two independent amplifiers in a single package.
- **Low Power Consumption:** Optimized for efficiency in battery-operated devices.
- **Wide Supply Voltage Range:** Supports both single and dual power supplies.
- **High Input Impedance:** Minimizes loading effects on signal sources.
- **Internal Frequency Compensation:** Ensures stability without external components.
This information is based on Toshiba's datasheet for the TA7658P. For detailed performance curves and application notes, refer to the official documentation.
