Overview
The NCS20074DTBR2G 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 NCS20074DTBR2G specifically is a quad-channel operational amplifier, making it versatile for various applications. It can operate on supply voltages ranging from 2.7 V to 36 V and is designed to function over a wide temperature range of −40°C to 125°C. This makes it suitable for a broad range of electronic systems, including automotive, industrial, and consumer electronics.
Key Specifications
| Parameter | Symbol | Conditions | Min | Max | Unit | |
|---|---|---|---|---|---|---|
| Supply Voltage | VS | 2.7 | 36 | V | ||
| Bandwidth | UGBW | CL = 25 pF | 3 | MHz | ||
| Slew Rate | SR | CL = 20 pF, RL = 2 kΩ | 2.8 | V/μs | ||
| Input Offset Voltage | VOS | ±1.3 | ±3.5 | ±4.5 | mV | |
| Input Bias Current | IIB | 5 | 200 | 1500 | pA | |
| Supply Current | IDD | No load | 480 | 700 | 840 | μA |
| Output Current Capability | IO | 50 | 70 | mA | ||
| Operating Temperature Range | TA | −40 | 125 | °C |
Key Features
- Rail-to-Rail Output: Allows the amplifier to utilize the entire supply voltage range, enhancing signal integrity.
- Wide Supply Range: Operates from 2.7 V to 36 V, making it versatile for various power supply conditions.
- High Bandwidth and Slew Rate: 3 MHz bandwidth and a slew rate of 2.8 V/μs at 2.7 V supply, suitable for high-speed applications.
- Low Supply Current: Low quiescent current of 405 μA per channel at 2.7 V supply, ideal for power-sensitive designs.
- Low Input Bias Current: Typical input bias current of 5 pA, minimizing the impact on sensor outputs.
- Wide Temperature Range: Operates from −40°C to 125°C, suitable for harsh environmental conditions.
- AEC-Q100 Qualified: Automotive qualified options available under the NCV prefix, ensuring reliability in automotive applications.
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant: Meets environmental and safety standards.
Applications
- Current Sensing: Ideal for current sensing applications due to its low input bias current and high accuracy.
- Signal Conditioning: Suitable for signal conditioning in various industrial and consumer electronics.
- Automotive End Products: AEC-Q100 qualified, making it reliable for automotive applications.
- Notebook Computers and Portable Instruments: Low power consumption and compact packages make it suitable for portable devices.
- Power Supplies: Can be used in power supply circuits due to its wide supply range and high bandwidth.
Q & A
- What is the supply voltage range of the NCS20074DTBR2G?
The NCS20074DTBR2G can operate on supply voltages ranging from 2.7 V to 36 V.
- What is the bandwidth of the NCS20074DTBR2G?
The bandwidth of the NCS20074DTBR2G is 3 MHz.
- What is the slew rate of the NCS20074DTBR2G at a 2.7 V supply?
The slew rate is 2.8 V/μs at a 2.7 V supply.
- What is the input bias current of the NCS20074DTBR2G?
The typical input bias current is 5 pA.
- What is the operating temperature range of the NCS20074DTBR2G?
The operating temperature range is from −40°C to 125°C.
- Is the NCS20074DTBR2G AEC-Q100 qualified?
Yes, automotive qualified options are available under the NCV prefix.
- What are some common applications of the NCS20074DTBR2G?
Common applications include current sensing, signal conditioning, automotive end products, notebook computers, portable instruments, and power supplies.
- Is the NCS20074DTBR2G Pb-Free, Halogen Free/BFR Free, and RoHS Compliant?
Yes, it meets these environmental and safety standards.
- What is the output current capability of the NCS20074DTBR2G?
The output current capability is up to 70 mA sinking and 50 mA sourcing.
- What is the common mode rejection ratio (CMRR) of the NCS20074DTBR2G?
The CMRR is typically 110 dB to 135 dB depending on the supply voltage.
