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Product Detailed Parameters
- Description：IC AMP CLASS AB MONO 1W 8SOIC
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class AB
- Output Type：1-Channel (Mono)
- Max Output Power x Channels @ Load：1W x 1 @ 8Ohm
- Voltage - Supply：2.7V ~ 5.5V
- Features：Shutdown
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The NCV2211DR2G is a Class-AB audio power amplifier manufactured by onsemi, designed for low distortion performance with differential output and shutdown mode capabilities. It operates within a supply voltage range of 2.7 V to 5.5 V and delivers 1 W of output power into an 8 Ohm load. The device features a gain-bandwidth product of 12 MHz, total harmonic distortion plus noise of 0.2%, and a quiescent current of 20 mA. It supports a maximum output current of 500 mA and functions across an operating temperature range from -40°C to +85°C. Packaged in an 8-SOIC surface-mount format, it meets AEC-Q100 automotive qualification standards.
Feature Summary
- Differential input configuration for improved noise rejection
- Integrated shutdown mode for power management
- AEC-Q100 qualified for automotive reliability
Applications
- Automotive infotainment systems
- In-car speaker amplification
- Portable audio devices requiring low distortion
Procurement Notes
Verify the specific suffix DR2G corresponds to the SOIC-8 package and reel/cut-tape availability. Confirm AEC-Q100 compliance requirements match your system's automotive grade specifications. Check RoHS status against environmental regulations. Ensure the 8-SOIC footprint matches your PCB layout constraints. Validate operating temperature ranges for your intended application environment.
Selection Notes
Select this component when a single-channel mono amplifier with differential inputs is required. Consider the 1 W power output capability relative to the 8 Ohm load impedance. Evaluate the 2.7 V to 5.5 V supply voltage range against your system's power rails. Assess the need for AEC-Q100 qualification if deploying in automotive contexts. Compare the 20 mA quiescent current against power efficiency targets.
Part Context
This part belongs to the NCS2211 series of audio amplifiers from onsemi. The NCV prefix indicates automotive-grade qualification under AEC-Q100 standards. The series is characterized by low distortion and differential output architectures suitable for high-fidelity audio applications in demanding environments.
Replacement Considerations
The NCS2211DR2G serves as the commercial equivalent to the NCV2211DR2G. Verify package compatibility and electrical parameter alignment before substitution. Confirm that non-automotive grades meet your thermal and reliability requirements.
