Overview
The NCS20072DMR2G from onsemi is part of the NCS2007x series of operational amplifiers. These amplifiers offer rail-to-rail output operation, a bandwidth of 3 MHz, and are available in single, dual, and quad configurations. The NCS20072 specifically is a dual-channel operational amplifier. It operates on a wide supply voltage range from 2.7 V to 36 V, making it versatile for various applications. At a 2.7 V supply, the amplifier provides a high bandwidth and a slew rate of 2.8 V/µs, while consuming only 405 µA of quiescent current per channel. The device is ideal for interfacing with a wide variety of signal sensors due to its high input impedance and low bias currents.
Key Specifications
| Parameter | Symbol | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage Range | VS | 2.7 | - | 36 | V |
| Bandwidth | UGBW | - | 3 | - | MHz |
| Slew Rate | SR | - | 2.8 | - | V/µs |
| Quiescent Current per Channel | IQ | - | 405 | - | µA |
| Input Bias Current | IIB | 5 | - | 2000 | pA |
| Input Offset Voltage | VOS | - | ±4 | - | mV |
| Temperature Range | TA | -40 | - | 125 | °C |
| Output Current Capability | IO | - | - | 50 (sinking), 65 (sourcing) | mA |
Key Features
- Rail-to-Rail Output: Allows the amplifier to utilize the entire supply voltage range.
- Wide Supply Range: Operates from 2.7 V to 36 V.
- High Bandwidth: 3 MHz typical at VS = 2.7 V.
- High Slew Rate: 2.8 V/µs typical at VS = 2.7 V.
- Low Supply Current: 405 µA per channel at VS = 2.7 V.
- Low Input Bias Current: 5 pA typical.
- Wide Temperature Range: -40°C to 125°C.
- Compact Packages: Available in SOIC-8, Micro-8, and TSSOP-8 packages.
- Automotive Qualified: Options available under the NCV prefix, AEC-Q100 qualified and PPAP capable.
Applications
- Current Sensing: Ideal for current sensing applications due to its high accuracy and low bias currents.
- Signal Conditioning: Suitable for signal conditioning tasks in various electronic systems.
- Automotive End Products: Qualified for automotive applications with AEC-Q100 certification.
- Notebook Computers: Used in portable electronics for efficient signal processing.
- Portable Instruments: Suitable for use in handheld and portable instruments.
- Power Supplies: Can be used in power supply circuits for voltage regulation and monitoring.
Q & A
- What is the supply voltage range of the NCS20072DMR2G?
The supply voltage range is from 2.7 V to 36 V.
- What is the typical bandwidth of the NCS20072DMR2G at 2.7 V supply voltage?
The typical bandwidth is 3 MHz.
- What is the slew rate of the NCS20072DMR2G at 2.7 V supply voltage?
The slew rate is 2.8 V/µs.
- What is the quiescent current per channel of the NCS20072DMR2G at 2.7 V supply voltage?
The quiescent current per channel is 405 µA.
- What is the typical input bias current of the NCS20072DMR2G?
The typical input bias current is 5 pA.
- What is the operating temperature range of the NCS20072DMR2G?
The operating temperature range is -40°C to 125°C.
- What are the available package types for the NCS20072DMR2G?
The available package types are SOIC-8, Micro-8, and TSSOP-8.
- Is the NCS20072DMR2G automotive qualified?
Yes, automotive qualified options are available under the NCV prefix, and it is AEC-Q100 qualified and PPAP capable.
- What are some common applications of the NCS20072DMR2G?
Common applications include current sensing, signal conditioning, automotive end products, notebook computers, portable instruments, and power supplies.
- What is the output current capability of the NCS20072DMR2G?
The output current capability is 50 mA (sinking) and 65 mA (sourcing).
