Overview
The NCS20074DR2G is a quad-channel operational amplifier from onsemi, part of the NCS2007x series. This device is characterized by its rail-to-rail output operation, a bandwidth of 3 MHz, and a wide supply voltage range of 2.7 V to 36 V. It is particularly suited for applications requiring low power consumption and high accuracy, making it ideal for various electronic systems including current sensing, signal conditioning, and automotive electronics.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VDD – VSS) | 2.7 | 36 | V | ||
| Input Offset Voltage (VOS) | VS = 2.7 V, TA = 25°C | 1.3 | ±3.5 | ±4.5 | mV |
| Input Bias Current (IIB) | VS = 2.7 V, TA = 25°C | 5 | 200 | 1500 | pA |
| Unity Gain Bandwidth (UGBW) | CL = 25 pF | 3 | MHz | ||
| Slew Rate (SR) | CL = 20 pF, RL = 2 kΩ | 2.8 | V/μs | ||
| Output Current Capability (IO) | Op amp sinking current | 50 | mA | ||
| Output Voltage High (VOH) | Voltage output swing from positive rail | 0.006 | 0.15 | 0.22 | V |
| Output Voltage Low (VOL) | Voltage output swing from negative rail | 0.005 | 0.15 | 0.22 | V |
| Common Mode Rejection Ratio (CMRR) | VCM = VSS + 0.2 V to VDD – 1.35 V | 90 | 110 | 135 | dB |
| Power Supply Quiescent Current (IDD) | No load, per channel | 405 | 525 | 625 | μA |
| Operating Temperature Range | -40 | 125 | °C | ||
| Package Type | SOIC-14, TSSOP-14 |
Key Features
- Rail-to-Rail Output: Ensures the output voltage can swing from the negative to the positive supply rail, maximizing the dynamic range of the amplifier.
- Wide Supply Voltage Range: Operates from 2.7 V to 36 V, making it versatile for various applications.
- Low Power Consumption: Low supply current of 405 μA per channel at 2.7 V supply voltage.
- High Slew Rate: 2.8 V/μs typical at 2.7 V supply voltage, suitable for high-speed applications.
- Low Input Bias Current: 5 pA typical, ideal for interfacing with high-impedance sensors.
- High Common Mode Rejection Ratio (CMRR): Up to 135 dB, ensuring good noise rejection.
- AEC-Q100 Qualified and PPAP Capable: Versions with the NCV prefix are automotive qualified, meeting stringent automotive standards.
- Compact Packages: Available in SOIC-14 and TSSOP-14 packages, suitable for space-constrained designs.
Applications
- Current Sensing: Ideal for current sensing applications due to its low input bias current and high accuracy.
- Signal Conditioning: Suitable for conditioning signals from various sensors and transducers.
- Automotive Electronics: Versions with the NCV prefix are qualified for automotive use, meeting AEC-Q100 standards.
- Notebook Computers and Portable Instruments: Used in battery-powered devices due to its low power consumption.
- Power Supplies: Can be used in power supply circuits for voltage regulation and monitoring.
Q & A
- What is the supply voltage range of the NCS20074DR2G?
The supply voltage range is from 2.7 V to 36 V. - What is the typical unity gain bandwidth of the NCS20074DR2G?
The typical unity gain bandwidth is 3 MHz. - What is the slew rate of the NCS20074DR2G at 2.7 V supply voltage?
The slew rate is 2.8 V/μs typical at 2.7 V supply voltage. - What is the input bias current of the NCS20074DR2G?
The input bias current is 5 pA typical. - Is the NCS20074DR2G AEC-Q100 qualified?
Yes, versions with the NCV prefix are AEC-Q100 qualified and PPAP capable. - What are the available package types for the NCS20074DR2G?
The available package types are SOIC-14 and TSSOP-14. - What is the operating temperature range of the NCS20074DR2G?
The operating temperature range is from -40°C to 125°C. - What is the common mode rejection ratio (CMRR) of the NCS20074DR2G?
The CMRR is up to 135 dB. - What is the power supply quiescent current per channel for the NCS20074DR2G?
The power supply quiescent current per channel is 405 μA to 625 μA. - Is the NCS20074DR2G RoHS compliant?
Yes, the NCS20074DR2G is RoHS compliant, Pb-free, and halogen-free.
