Overview
The NCV20061SQ3T2G is a part of the NCS2006 series of operational amplifiers produced by onsemi. This device is characterized by its rail-to-rail input and output operation, a bandwidth of 3 MHz, and low power consumption. It is available in a single-channel configuration and is suitable for a wide range of applications due to its versatility and robust performance characteristics.
The NCV20061SQ3T2G operates on supply voltages from 1.8 to 5.5 V and can function over a temperature range of −40 to 125°C. This CMOS-based operational amplifier is known for its high input impedance, low bias currents, and low quiescent current of 125 µA per channel, making it ideal for battery-powered and low-power applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 1.8 to 5.5 | V |
| Temperature Range | −40 to 125 | °C |
| Bandwidth | 3 | MHz |
| Slew Rate (at VS = 1.8 V) | 1.2 | V/µs |
| Quiescent Current per Channel (at VS = 1.8 V) | 125 | µA |
| Input Bias Current | 1 | pA |
| Input Offset Voltage | 0.5 to 4 | mV |
| Output Current | 15 | mA |
| Package Type | SC-88A / SC-70-5 |
Key Features
- Rail-to-Rail Input and Output: Allows the use of the entire supply voltage range.
- Wide Supply Range: Operates from 1.8 to 5.5 V.
- Low Power Consumption: Quiescent current of 125 µA per channel at 1.8 V supply.
- High Slew Rate: 1.2 V/µs at VS = 1.8 V.
- Low Input Bias Current: 1 pA typical.
- Wide Temperature Range: −40 to 125°C.
- Compact Packages: Available in SC-88A / SC-70-5 packages.
- AEC-Q100 Qualified and PPAP Capable: Suitable for automotive and other demanding applications.
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant: Environmentally friendly.
Applications
- Unity Gain Buffer: Ideal for buffering high-impedance sensor outputs.
- Battery Powered / Low Quiescent Current Applications: Suitable for power-sensitive designs.
- Low Cost Current Sensing: Used in current sensing circuits due to its low power and high accuracy.
- Automotive: AEC-Q100 qualified and PPAP capable, making it suitable for automotive applications.
- Active Filters: Can be used in active low-pass filter configurations to prevent aliasing in ADC applications.
Q & A
- What is the supply voltage range of the NCV20061SQ3T2G?
The supply voltage range is from 1.8 to 5.5 V.
- What is the bandwidth of the NCV20061SQ3T2G?
The bandwidth is 3 MHz.
- What is the slew rate of the NCV20061SQ3T2G at a 1.8 V supply?
The slew rate is 1.2 V/µs.
- What is the quiescent current per channel at a 1.8 V supply?
The quiescent current per channel is 125 µA.
- What is the input bias current of the NCV20061SQ3T2G?
The input bias current is 1 pA typical.
- What are the package options for the NCV20061SQ3T2G?
The device is available in SC-88A / SC-70-5 packages.
- Is the NCV20061SQ3T2G suitable for automotive applications?
Yes, it is AEC-Q100 qualified and PPAP capable.
- What is the temperature range of the NCV20061SQ3T2G?
The temperature range is from −40 to 125°C.
- How does the NCV20061SQ3T2G handle capacitive loads?
The device can drive capacitive loads up to 100 pF, and stability can be improved by adding a small series resistor to the output.
- What are some recommended PCB design practices for using the NCV20061SQ3T2G?
Use a dedicated ground plane, keep copper traces short, separate high current paths from small signal traces, and keep switching power supply blocks away from analog areas.
