Overview
The TS1871IYLT, produced by STMicroelectronics, is part of the TS187x family of operational amplifiers. These devices are designed to operate with low power consumption and are suitable for a wide range of applications, particularly those requiring low voltage operation. The TS1871IYLT is a single-channel operational amplifier that can operate with supply voltages as low as 1.8 V and up to 6 V. It features rail-to-rail input and output, making it versatile for various signal processing tasks.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| VCC | Supply voltage | - | - | 7 | V |
| Vid | Differential input voltage | - | - | ±1 | V |
| Vin | Input voltage | VCC- -0.3 to VCC+ +0.3 | - | - | V |
| Tstg | Storage temperature | -65 | - | 150 | °C |
| Tj | Maximum junction temperature | - | - | 150 | °C |
| Vio | Input offset voltage | 0.1 | 1 | 6 | mV |
| ΔVio | Input offset voltage drift | - | 2 | - | µV/°C |
| Iio | Input offset current | 3 | 30 | 60 | nA |
| Iib | Input bias current | 40 | 125 | 150 | nA |
| ICC | Supply current (per amplifier) | 450 | 650 | 690 | µA |
| GBP | Gain bandwidth product | 1 | 1.7 | - | MHz |
| SR | Slew rate | 0.42 | 0.6 | - | V/µs |
Key Features
- Operating range from VCC = 1.8 V to 6 V
- Rail-to-rail input and output
- Extended common mode input voltage (VCC- - 0.2 V to VCC+ + 0.2 V)
- Low supply current (typically 400 µA per channel)
- High gain bandwidth product (1.6 MHz to 1.8 MHz depending on VCC)
- High unity gain stability
- ESD tolerance (2 kV)
- Latch-up immunity
- Available in various packages: SOT23-5, MiniSO-8, SO-8, SO-14, TSSOP8, TSSOP14
Applications
- Battery-powered applications (e.g., toys)
- Portable communication devices (e.g., cell phones)
- Audio drivers (e.g., headphone drivers)
- Laptop/notebook computers
- Sensor interface and other battery-supplied and portable applications
Q & A
- What is the minimum supply voltage for the TS1871IYLT?
The minimum supply voltage for the TS1871IYLT is 1.8 V.
- What is the maximum junction temperature for the TS1871IYLT?
The maximum junction temperature for the TS1871IYLT is 150°C.
- What is the typical supply current per channel for the TS1871IYLT?
The typical supply current per channel for the TS1871IYLT is 400 µA.
- What is the gain bandwidth product of the TS1871IYLT?
The gain bandwidth product of the TS1871IYLT is typically 1.6 MHz to 1.8 MHz depending on the supply voltage.
- Does the TS1871IYLT have rail-to-rail input and output capabilities?
Yes, the TS1871IYLT features both rail-to-rail input and output.
- What are the common applications for the TS1871IYLT?
The TS1871IYLT is commonly used in battery-powered applications, portable communication devices, audio drivers, and laptop/notebook computers.
- What is the slew rate of the TS1871IYLT?
The slew rate of the TS1871IYLT is typically 0.42 V/µs to 0.6 V/µs.
- Is the TS1871IYLT ESD tolerant?
Yes, the TS1871IYLT has an ESD tolerance of 2 kV.
- What packages are available for the TS1871IYLT?
The TS1871IYLT is available in SOT23-5, MiniSO-8, SO-8, SO-14, TSSOP8, and TSSOP14 packages.
- What is the phase margin of the TS1871IYLT?
The phase margin of the TS1871IYLT is typically 53 degrees to 55 degrees.
