Overview
The TS321IYLT is a low-power single operational amplifier produced by STMicroelectronics. This bipolar operational amplifier is designed for cost-sensitive applications where space-saving is crucial. It is available in a compact SOT23-5 package, making it ideal for applications requiring minimal footprint. The TS321IYLT offers specifications that match or exceed those of industry-standard devices like the LM358A and LM324, making it a versatile choice for various electronic designs.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (Single Supply) | 3 | 30 | V | |
| Supply Voltage (Dual Supply) | ±1.5 | ±15 | V | |
| Input Offset Voltage (TS321) | 0.5 | 4 | mV | |
| Input Offset Voltage (TS321A) | 0.5 | 2 | mV | |
| Input Bias Current | 20 | 150 | nA | |
| Supply Current (No Load) | 500 | 800 | µA | |
| Output Voltage Swing (VCC = 5 V) | 0 | 3.5 | V | |
| Gain Bandwidth Product | 0.8 | MHz | ||
| Slew Rate | 0.4 | V/µs | ||
| Operating Temperature Range | -40 | 125 | °C |
Key Features
- Large output voltage swing: 0 to 3.5 V min (VCC = 5 V)
- Low supply current: 500 µA typical
- Low input bias current: 20 nA typical
- Low input offset voltage: 2 mV max. for TS321A, 4 mV max. for TS321
- Wide power supply range: Single supply from 3 V to 30 V, dual supply from ±1.5 V to ±15 V
- Stable with high capacitive loads
- Compact SOT23-5 package for space-saving designs
Applications
- Desktop PCs
- Heating, Ventilating, and Air Conditioning (HVAC) systems
- Portable media players
- Refrigerators
- Washing machines (high-end and low-end)
- Automotive applications (for the automotive-grade version)
Q & A
- What is the TS321IYLT operational amplifier used for?
The TS321IYLT is used in cost-sensitive applications where space-saving is important, such as in desktop PCs, HVAC systems, portable media players, refrigerators, and washing machines.
- What is the package type of the TS321IYLT?
The TS321IYLT is available in a SOT23-5 package.
- What is the operating temperature range of the TS321IYLT?
The operating temperature range is from -40°C to 125°C.
- What is the input offset voltage of the TS321IYLT?
The input offset voltage is 2 mV max. for the TS321A version and 4 mV max. for the TS321 version.
- What is the supply current of the TS321IYLT?
The supply current is typically 500 µA.
- Can the TS321IYLT handle high capacitive loads?
- What is the gain bandwidth product of the TS321IYLT?
The gain bandwidth product is 0.8 MHz.
- What is the slew rate of the TS321IYLT?
The slew rate is 0.4 V/µs.
- Is the TS321IYLT suitable for automotive applications?
- What is the common-mode rejection ratio (CMRR) of the TS321IYLT?
The CMRR is 65 to 85 dB.
