Overview
The TLV271SN2T1G is a single-channel operational amplifier from onsemi, part of the TLV/NCV27x series. This device is known for its rail-to-rail output operation, allowing the output to swing within 320 mV of the positive rail and 50 mV of the negative rail. This feature enables optimal use of the entire supply voltage range. The TLV271SN2T1G operates over a wide supply voltage range from 2.7 V to 16 V and is suitable for a broad range of battery-operated applications. It is a CMOS device, offering high input impedance and low bias currents, making it ideal for interfacing with various signal sensors.
Key Specifications
| Parameter | Symbol | Conditions | Typical Value | Unit |
|---|---|---|---|---|
| Supply Voltage | VDD | - | 2.7 V to 16 V | V |
| Unity Gain Bandwidth | UGBW | RL = 2 kΩ, CL = 10 pF, VDD = 2.7 V to 5 V | 3.2 MHz to 3.5 MHz | MHz |
| Slew Rate at Unity Gain | SR | VO(pp) = VDD/2, RL = 10 kΩ, CL = 50 pF, VDD = 2.7 V | 2.1 V/μs | V/μs |
| Input Offset Voltage | VIO | VIC = VDD/2, VO = VDD/2, RL = 10 kΩ | ±3 mV | mV |
| Input Bias Current | IB | VDD = 5 V, VIC = VDD/2, VO = VDD/2 | 45 pA | pA |
| Quiescent Current | IDD | VO = VDD/2, VDD = 2.7 V to 5 V | 380 μA to 660 μA | μA |
| Operating Temperature Range | TA | - | -40°C to 125°C | °C |
| Package Type | - | - | TSOP-5 | - |
Key Features
- Rail-to-Rail Output: The output can swing within 320 mV of the positive rail and 50 mV of the negative rail.
- Wide Bandwidth: 3 MHz unity gain bandwidth.
- High Slew Rate: 2.4 V/μs slew rate at unity gain.
- Wide Power-Supply Range: Operates from 2.7 V to 16 V.
- Low Supply Current: Quiescent current as low as 550 μA.
- Low Input Bias Current: Input bias current of 45 pA.
- High Input Impedance: Suitable for interfacing with various signal sensors.
- Compact Packages: Available in TSOP-5, Micro-8, SOIC-8, and other compact packages.
- Wide Temperature Range: Operates over a temperature range of -40°C to 125°C.
Applications
- Battery-Operated Devices: Ideal for a broad range of battery-operated applications due to its low power consumption.
- Signal Conditioning: Suitable for signal conditioning in various industrial and consumer electronics.
- Sensor Interfaces: High input impedance makes it ideal for interfacing with a wide variety of signal sensors.
- Automotive Systems: NCV prefix versions are AEC-Q100 qualified and PPAP capable, making them suitable for automotive applications.
- High-Density PCBs: Compact packages allow for use in high-density PCB designs.
Q & A
- What is the supply voltage range for the TLV271SN2T1G?
The TLV271SN2T1G operates over a supply voltage range from 2.7 V to 16 V.
- What is the unity gain bandwidth of the TLV271SN2T1G?
The unity gain bandwidth is 3 MHz.
- What is the slew rate of the TLV271SN2T1G?
The slew rate at unity gain is 2.1 V/μs.
- What is the input bias current of the TLV271SN2T1G?
The input bias current is 45 pA.
- What is the quiescent current of the TLV271SN2T1G?
The quiescent current is typically between 380 μA and 660 μA depending on the supply voltage.
- What is the operating temperature range of the TLV271SN2T1G?
The operating temperature range is -40°C to 125°C.
- In what package types is the TLV271SN2T1G available?
The TLV271SN2T1G is available in TSOP-5, among other compact packages.
- Is the TLV271SN2T1G suitable for automotive applications?
Yes, the NCV prefix versions are AEC-Q100 qualified and PPAP capable, making them suitable for automotive applications.
- What are some common applications of the TLV271SN2T1G?
Common applications include battery-operated devices, signal conditioning, sensor interfaces, and high-density PCB designs.
- What is the maximum junction temperature for the TLV271SN2T1G?
The maximum junction temperature is 150°C.
