Overview
The TS321ILT is a low-power single operational amplifier produced by STMicroelectronics. This bipolar op-amp is designed for cost-sensitive applications where space-saving is crucial. It offers specifications that match or exceed those of industry-standard devices such as the LM358A and LM324, all within a compact SOT-23-5 package. The TS321ILT is suitable for single-supply applications due to its input common-mode range that includes ground, making it versatile for various electronic designs.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| Amplifier Type | Low Power | |
| No of Channels | 1 | |
| Slew Rate-Nom | 0.4 | V/µs |
| Input Offset Voltage-Max | 4 | mV |
| Gain Bandwidth Product | 0.8 | MHz |
| Average Bias Current-Max | 150 | nA |
| Supply Voltage | 3 to 30 | V |
| Common Mode Rejection Ratio | 85 | dB |
| Supply Current | 600 | µA |
| Power Supply Rejection Ratio | 110 | dB |
| Operating Temp Range | -40 to +125 | °C |
| Phase Margin | 60 | ° |
| Low Noise | 40 | nV/√Hz |
| Output Current | 40 | mA |
| Moisture Sensitivity Level | 1 | |
| Package Style | SOT-23-5 (SOT-25) | |
| Mounting Method | Surface Mount |
Key Features
- Large Output Voltage Swing: 0 to 3.5 V min. (VCC = 5 V)
- Low Supply Current: 500 µA
- Low Input Bias Current: 20 nA
- Low Input Offset Voltage: 4 mV max. for TS321
- Wide Power Supply Range: Single supply: +3 to +30 V, Dual supplies: ±1.5 to ±15 V
- Stable with High Capacitive Loads: Ensures reliable operation in various applications
Applications
The TS321ILT is designed for cost-sensitive applications where space-saving is critical. It is suitable for a wide range of applications, including:
- Single-supply circuits due to its input common-mode range that includes ground
- Industrial and consumer electronics where low power consumption and compact size are essential
- Automotive applications requiring robust and reliable operational amplifiers
Q & A
- What is the package type of the TS321ILT? The TS321ILT comes in a SOT-23-5 (SOT-25) package.
- What is the operating temperature range of the TS321ILT? The operating temperature range is -40°C to +125°C.
- What is the maximum input offset voltage for the TS321ILT? The maximum input offset voltage is 4 mV.
- What is the supply voltage range for the TS321ILT? The supply voltage range is from 3 V to 30 V for single supply and ±1.5 V to ±15 V for dual supplies.
- What is the slew rate of the TS321ILT? The slew rate is 0.4 V/µs.
- Is the TS321ILT stable with high capacitive loads? Yes, the TS321ILT is stable with high capacitive loads.
- What is the maximum output current of the TS321ILT? The maximum output current is 40 mA).
- What is the common mode rejection ratio (CMRR) of the TS321ILT? The CMRR is 85 dB).
- What is the power supply rejection ratio (PSRR) of the TS321ILT? The PSRR is 110 dB).
- Is the TS321ILT RoHS compliant? Yes, the TS321ILT is RoHS compliant with an Ecopack3 grade).
