Overview
The TLV272DMR2G is a dual-channel operational amplifier produced by onsemi. It is part of the TLV/NCV27x series, known for its rail-to-rail output operation, high bandwidth, and low power consumption. This CMOS device is designed to operate over a wide range of supply voltages, from 2.7 V to 16 V, making it suitable for various battery-operated applications. The TLV272DMR2G is available in a compact Micro-8/MSOP-8 package, ideal for high-density PCB designs.
Key Specifications
| Parameter | Unit | Min | Typ | Max | Conditions |
|---|---|---|---|---|---|
| Supply Voltage (VDD) | V | 2.7 | - | 16 | - |
| Unity Gain Bandwidth (UGBW) | MHz | 3 | - | - | CL = 25 pF, VDD = 2.7 V to 16 V |
| Slew Rate at Unity Gain (SR) | V/μs | 2.4 | - | - | CL = 20 pF, RL = 2 kΩ, VDD = 2.7 V to 16 V |
| Input Offset Voltage (VIO) | mV | - | ±3 | ±4 | VIC = VDD/2, VO = VDD/2, RL = 10 kΩ, TA = -40°C to 125°C |
| Input Bias Current (IB) | pA | - | 5 | 200 | VDD = 5 V, VIC = VDD/2, VO = VDD/2, TA = 25°C |
| Quiescent Current (IDD) | μA | - | 410 | 530 | Per channel, no load, VDD = 5 V, TA = -40°C to 105°C |
| Operating Temperature Range (TA) | °C | -40 | - | 125 | - |
Key Features
- Rail-to-Rail Output: The output can swing within 320 mV to the positive rail and 50 mV to the negative rail, optimizing the use of the entire supply voltage range.
- Wide Bandwidth: 3 MHz bandwidth for high-frequency applications.
- High Slew Rate: 2.4 V/μs slew rate at unity gain.
- Wide Power-Supply Range: Operates on supply voltages from 2.7 V to 16 V.
- Low Supply Current: Quiescent current of 410 μA per channel.
- Low Input Bias Current: Input bias current as low as 5 pA.
- High Input Impedance: Suitable for interfacing with a wide variety of signal sensors.
- Compact Packages: Available in Micro-8/MSOP-8 packages for high-density PCB designs.
Applications
- Battery-Operated Devices: Ideal for battery-powered applications due to its low power consumption and wide supply voltage range.
- Signal Conditioning: Suitable for signal amplification and conditioning in various industrial and consumer electronics.
- Sensor Interfaces: High input impedance makes it ideal for interfacing with sensors in medical, automotive, and industrial applications.
- Audio and Video Equipment: Used in audio and video circuits where high bandwidth and low distortion are required.
Q & A
- What is the supply voltage range for the TLV272DMR2G?
The TLV272DMR2G can operate on supply voltages from 2.7 V to 16 V.
- What is the unity gain bandwidth of the TLV272DMR2G?
The unity gain bandwidth is 3 MHz.
- What is the slew rate of the TLV272DMR2G?
The slew rate at unity gain is 2.4 V/μs.
- What is the quiescent current per channel for the TLV272DMR2G?
The quiescent current per channel is approximately 410 μA.
- What is the operating temperature range for the TLV272DMR2G?
The operating temperature range is from -40°C to 125°C.
- What package types are available for the TLV272DMR2G?
The TLV272DMR2G is available in Micro-8/MSOP-8 packages.
- What are the key advantages of using the TLV272DMR2G in battery-operated devices?
The key advantages include low power consumption, wide supply voltage range, and high bandwidth, making it ideal for battery-operated applications.
- How does the TLV272DMR2G perform in terms of input bias current?
The input bias current is as low as 5 pA, which is beneficial for high-impedance sensor interfaces.
- What are some common applications for the TLV272DMR2G?
Common applications include signal conditioning, sensor interfaces, and audio/video equipment.
- Is the TLV272DMR2G suitable for automotive applications?
Yes, the NCV prefix versions are AEC-Q100 qualified and PPAP capable, making them suitable for automotive and other demanding applications.
