Overview
The TS27L4IPT is a low-cost, low-power quad operational amplifier produced by STMicroelectronics. It is designed to operate with single or dual supplies and is part of the TS27L4 series, which utilizes the ST silicon gate CMOS process. This series is particularly suited for low-power consumption applications, offering an excellent consumption-speed ratio.
The TS27L4IPT is one of the variants in the series, characterized by its very low power consumption of 10 µA per amplifier. It is available in various packages, including the TSSOP-14 package, which is used for the TS27L4IPT model.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC+) | 3 to 16 | V |
| Power Consumption (ICC) | 10 µA/op | µA |
| Input Offset Voltage (Vio) | 1.1 to 10 mV | mV |
| Input Offset Voltage Drift (DVio) | 2 µV/°C | µV/°C |
| Input Bias Current (Iib) | 1 to 200 pA | pA |
| Phase Margin at Unity Gain | 45 Degrees | Degrees |
| Operating Temperature Range | -40 to +125 °C | °C |
| Package Type | TSSOP-14 | |
| RoHS Compliance Grade | Ecopack3 |
Key Features
- Very low power consumption: 10 µA per amplifier
- Excellent phase margin on capacitive loads
- Output voltage can swing to ground
- Unity gain stable
- Two input offset voltage selections
- Very high input impedance and extremely low input currents
- Low input current drift with temperature
Applications
The TS27L4IPT is ideally suited for a variety of low-power consumption applications across different industries, including:
- Industrial applications requiring low power and high precision
- Automotive systems where power efficiency is crucial
- Consumer electronics that demand low power consumption without compromising performance
Q & A
- What is the power consumption of the TS27L4IPT operational amplifier?
The TS27L4IPT has a very low power consumption of 10 µA per amplifier.
- What are the available package types for the TS27L4IPT?
The TS27L4IPT is available in the TSSOP-14 package.
- What is the operating temperature range of the TS27L4IPT?
The operating temperature range is -40 to +125 °C.
- Is the TS27L4IPT RoHS compliant?
Yes, the TS27L4IPT is RoHS compliant with an Ecopack3 grade.
- What is the phase margin at unity gain for the TS27L4IPT?
The phase margin at unity gain is 45 degrees.
- Can the output voltage of the TS27L4IPT swing to ground?
Yes, the output voltage can swing to ground.
- What is the input offset voltage range for the TS27L4IPT?
The input offset voltage range is 1.1 to 10 mV.
- How does the input bias current of the TS27L4IPT vary with temperature?
The input bias current has a very low drift with temperature.
- What are some typical applications of the TS27L4IPT?
Typical applications include industrial, automotive, and consumer electronics where low power consumption is essential.
- What is the supply voltage range for the TS27L4IPT?
The supply voltage range is 3 to 16 V.
