Overview
The TS321AILT is a low-power single operational amplifier produced by STMicroelectronics. It is designed for cost-sensitive applications where space-saving is crucial. This bipolar operational amplifier is packaged in a compact SOT23-5 package, making it ideal for applications requiring reduced component size without compromising performance. The TS321AILT offers specifications that match or exceed industry standard devices such as the LM358A and LM324, making it a versatile choice for various electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 3 to 30 V (Single Supply), ±1.5 to ±15 V (Dual Supplies) | V |
| Input Offset Voltage (Vio) | 0.5 to 4 mV (TS321), 2 mV max. (TS321A) | mV |
| Input Bias Current (Iib) | 20 to 150 nA | nA |
| Supply Current (ICC) | 500 to 900 µA (VCC = 5 V), 600 to 900 µA (VCC = 30 V) | µA |
| Large Signal Voltage Gain (Avd) | 50 to 100 V/mV | V/mV |
| Output Current Source/Sink | 20 to 40 mA (Source), 10 to 20 mA (Sink) | mA |
| Slew Rate (SR) | 0.4 V/µs | V/µs |
| Gain Bandwidth Product (GBP) | 0.8 MHz | MHz |
| Operating Temperature Range | -40 to 125 °C | °C |
Key Features
- Low supply current: 500 µA typical.
- Low input bias current: 20 nA typical.
- Low input offset voltage: 2 mV max. for TS321A.
- Wide power supply range: Single supply from 3 to 30 V, dual supplies from ±1.5 to ±15 V.
- Large output voltage swing: Up to 3.5 V min (VCC = 5 V).
- Stable with high capacitive loads.
- Compact SOT23-5 package for space-saving designs.
- Input common mode range includes ground, suitable for single supply applications.
Applications
The TS321AILT is suitable for a variety of cost-sensitive and space-constrained applications, including:
- Audio and video equipment.
- Medical devices.
- Industrial control systems.
- Automotive electronics.
- Consumer electronics where low power consumption and compact size are essential.
Q & A
- What is the typical supply current of the TS321AILT?
The typical supply current is 500 µA at VCC = 5 V and 600 µA at VCC = 30 V.
- What is the input offset voltage range for the TS321AILT?
The input offset voltage range is 0.5 to 4 mV for the TS321 and 2 mV max. for the TS321A.
- What is the operating temperature range of the TS321AILT?
The operating temperature range is -40 to 125 °C.
- What is the slew rate of the TS321AILT?
The slew rate is 0.4 V/µs.
- What package type is the TS321AILT available in?
The TS321AILT is available in a SOT23-5 package.
- What are the typical output current source and sink values for the TS321AILT?
The typical output current source is 20 to 40 mA, and the typical output current sink is 10 to 20 mA.
- Is the TS321AILT stable with high capacitive loads?
Yes, the TS321AILT is stable with high capacitive loads.
- What is the gain bandwidth product (GBP) of the TS321AILT?
The gain bandwidth product is 0.8 MHz.
- Can the TS321AILT be used in single supply applications?
Yes, the TS321AILT can be used in single supply applications because its input common mode range includes ground.
- What are some common applications for the TS321AILT?
Common applications include audio and video equipment, medical devices, industrial control systems, automotive electronics, and consumer electronics.
