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Product Detailed Parameters
- Description：IC OPAMP GP 2 CIRCUIT 16SOIC
- Series：-
- Mfr：onsemi
- Package：Tube
- Amplifier Type：General Purpose
- Number of Circuits：2
- Output Type：-
- Slew Rate：1V/µs
- Gain Bandwidth Product：350 kHz
- Current - Input Bias：100 nA
- Voltage - Input Offset：7 mV
- Current - Supply：8mA
- Current - Output / Channel：700 mA
- Voltage - Supply Span (Min)：4 V
- Voltage - Supply Span (Max)：28 V
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- -3db Bandwidth：-
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Overview
The L272AD2 is a dual power operational amplifier manufactured by onsemi, housed in a 16-SOP package. It delivers an output current up to 0.7A with a gain-bandwidth product of 350 kHz and a slew rate of 1 V/µs. The device operates on supply voltages ranging from -4V to +28V (total ±2V to ±14V). Key electrical specifications include an input bias current of 0.1 µA, input offset voltage of 7 mV typical, and thermal shutdown activation at 160 °C.
Feature Summary
- Integrated thermal shutdown protection activates at 160 °C
- Ground-compatible inputs allow operation with low voltage supplies
- High output current capability up to 0.7A for driving low impedance loads
Applications
- Servo amplifiers
- Power supplies
- Compact disc players
- Video cassette recorders
- Monitors
Procurement Notes
Verify the manufacturer origin as Fairchild Semiconductor or onsemi due to corporate acquisition history. Confirm the 16-SOP package type matches the design requirements. Check RoHS compliance status against specific production dates. Ensure the component meets the required operating temperature range of -25°C to +85°C.
Selection Notes
Select this part when high output current is needed alongside standard op-amp functionality. The L272A variant offers tighter input bias current and offset voltage specifications compared to the standard L272. Consider the 16-SOP package for surface mount assembly needs. Verify that the single-ended or split supply configuration fits the system architecture.
Part Context
This component belongs to the L272 series of dual power operational amplifiers. The 'A' suffix indicates improved input characteristics such as lower bias current and offset voltage. The 'D2' suffix specifies the 16-pin Small Outline Package (SOP) format. The series is designed for applications requiring both precision amplification and significant power delivery.
Replacement Considerations
L272D2 serves as the standard version equivalent without the 'A' improvements. L272M provides the same function in an 8-DIP package.
