Overview
The TL022CPSRG4 is a dual low-power operational amplifier manufactured by Texas Instruments. This component is designed to replace higher power devices in many applications without compromising system performance. It is characterized by its very low power consumption, high input impedance, and low supply currents, making it highly versatile for use in various analog circuits, including battery-operated systems.
Key Specifications
| Parameter | Unit | Min | Typ | Max |
|---|---|---|---|---|
| Input Offset Voltage (VIO) | mV | 1 | 5 | 5 |
| Max Dual Supply Voltage | V | 15 | ||
| Min Dual Supply Voltage | V | 5 | ||
| Max Operating Temperature | °C | 70 | ||
| Input Bias Current (IIB) | nA | 50 | 100 | 250 |
| Supply Current (ICC) | µA | 130 | 250 | 250 |
| Unity-Gain Bandwidth | MHz | 0.5 | ||
| Slew Rate at Unity Gain | V/µs | 0.5 | ||
| Output Short-Circuit Current | mA | ±6 |
Key Features
- Low Power Consumption: The TL022CPSRG4 has very low power dissipation, typically 170 µW with ±2-V supplies.
- High Input Impedance: High input impedance and low input bias and offset currents.
- Output Short-Circuit Protection: The amplifier has output short-circuit protection to ground or either power supply.
- Internal Frequency Compensation: Internally frequency compensated for stable operation.
- Latch-Up-Free Operation: Designed to be latch-up-free, ensuring reliable performance.
- Low Input Offset Voltage: Low input offset voltage of 1 mV at 25°C.
- Wide Operating Temperature Range: The TL022C is characterized for operation from 0°C to 70°C, while the TL022M operates from –55°C to 125°C.
Applications
The TL022CPSRG4 is suitable for a variety of analog applications, including:
- Battery-operated circuits due to its low power consumption.
- Audio circuits where low noise and high input impedance are crucial.
- General-purpose operational amplifier applications requiring low power and high reliability.
- Industrial control systems and medical devices where precision and stability are essential.
Q & A
- What is the typical input offset voltage of the TL022CPSRG4?
The typical input offset voltage is 1 mV at 25°C.
- What is the maximum dual supply voltage for the TL022CPSRG4?
The maximum dual supply voltage is 15 V.
- What is the operating temperature range for the TL022CPSRG4?
The TL022C is characterized for operation from 0°C to 70°C, while the TL022M operates from –55°C to 125°C.
- Does the TL022CPSRG4 have output short-circuit protection?
- What is the typical supply current for the TL022CPSRG4?
The typical supply current is 250 µA at no load.
- Is the TL022CPSRG4 internally frequency compensated?
- What is the slew rate at unity gain for the TL022CPSRG4?
The slew rate at unity gain is 0.5 V/µs).
- Can the TL022CPSRG4 be used in battery-operated circuits?
- What are the common applications of the TL022CPSRG4?
- Is the TL022CPSRG4 latch-up-free?
