uA709 Operational Amplifier IC DIP-14
uA709 Operational Amplifier IC DIP-14 is High Performance General Purpose Op Amp for Analog Circuits is a classic general-purpose operational amplifier featuring high-impedance differential inputs and a low-impedance output. Manufactured using silicon monolithic technology, it offers low offset and low drift characteristics for stable analog signal processing. The device includes external frequency compensation terminals for improved stability under various feedback and load conditions. Its DIP-14 through-hole package makes it easy to use in prototyping, educational projects, audio amplifiers, filters, and signal conditioning circuits. The uA709C version is designed for commercial applications operating from 0°C to 70°C.
Features
- High-impedance differential input stage for accurate signal amplification.
- Low-impedance output for driving external circuits efficiently.
- External frequency compensation for stable operation.
- Low offset voltage and low drift characteristics.
- High voltage gain for precision analog applications.
- Wide common-mode input voltage range.
- Compatible with classic µA709A, µA709, and µA709C devices.
- Through-hole DIP-14 package for easy PCB assembly.
- Suitable for linear and nonlinear analog functions.
- Reliable silicon monolithic construction.
Specifications
| Parameter | Details |
| Product Type | General Purpose Operational Amplifier IC |
| Model | uA709C |
| Series | uA709C |
| Amplifier Type | Operational Amplifier |
| Technology | Bipolar Silicon |
| Input Type | Differential Input |
| Output Type | Single Output |
| Supply Voltage | ±9V to ±15V |
| Maximum Supply Voltage | ±18V |
| Differential Input Voltage (Max.) | ±5V |
| Common Mode Input Range (Typical) | ±10V |
| Voltage Gain (Typical) | 45V/mV |
| Input Resistance (Typical) | 250kΩ |
| Output Resistance (Typical) | 150Ω |
| Input Offset Voltage (Typical) | 2mV |
| Input Bias Current (Typical) | 0.3µA |
| Input Offset Current (Typical) | 100nA |
| Common Mode Rejection Ratio (Typical) | 90dB |
| Peak To Peak Output Swing (Typical) | 28V |
| Power Dissipation (Max.) | 200mW |
| Frequency Compensation | External |
| Operating Temperature | 0°C to +70°C |
| Storage Temperature | -65°C to +150°C |
| Package Type | DIP-14 |
| Mounting Type | Through Hole |
Dimensions
Symbol Model
Footprint Diagram
Pin Configuration
| Pin Number | Pin Name | Function/Description |
|---|---|---|
| 1 | N.C. | No internal connection. |
| 2 | N.C. | No internal connection. |
| 3 | FREQ COMP B | Frequency compensation terminal B. |
| 4 | IN – | Inverting input terminal. |
| 5 | IN + | Non-inverting input terminal. |
| 6 | VCC – | Negative power supply terminal. |
| 7 | N.C. | No internal connection. |
| 8 | N.C. | No internal connection. |
| 9 | OUT FREQ COMP | Output frequency compensation terminal. |
| 10 | OUT | Amplifier output terminal. |
| 11 | VCC + | Positive power supply terminal. |
| 12 | FREQ COMP A | Frequency compensation terminal A. |
| 13 | N.C. | No internal connection. |
| 14 | N.C. | No internal connection. |
Applications
- Audio preamplifier circuits.
- Active filter designs.
- Analog signal conditioning circuits.
- Comparator and threshold detector circuits.
- Function generator circuits.
- Integrator and differentiator circuits.
- Instrumentation amplifiers.
- Voltage follower and buffer circuits.
- Educational and laboratory projects.
- Linear and nonlinear analog computing circuits.
Package Contents
- 1 x uA709 Operational Amplifier IC DIP-14