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ISL28138FBZ-T7 is listed in the Instrumentation, Op Amps, Buffer Amps range at ChipApex. The manufacturer field lists Intersil. Its product description is IC OPAMP GP 1 CIRCUIT 8SOIC. Review the specifications below when checking this part for your BOM.
Instrumentation, Op Amps, Buffer Amps specifications for ISL28138FBZ-T7
- Description：IC OPAMP GP 1 CIRCUIT 8SOIC
- Series：-
- Mfr：Intersil
- Package：Bulk
- Amplifier Type：General Purpose
- Number of Circuits：1
- Output Type：Rail-to-Rail
- Slew Rate：4.8V/µs
- Gain Bandwidth Product：4.5 MHz
- Current - Input Bias：1 pA
- Voltage - Input Offset：6 µV
- Current - Supply：900µA
- Current - Output / Channel：75 mA
- Voltage - Supply Span (Min)：2.4 V
- Voltage - Supply Span (Max)：5.5 V
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- -3db Bandwidth：13 MHz
Instrumentation, Op Amps, Buffer Amps datasheet and documents for ISL28138FBZ-T7
Instrumentation, Op Amps, Buffer Amps Overview
The ISL28138FBZ-T7 is a single-channel, general-purpose operational amplifier manufactured by Intersil. It features a bandwidth of 5 MHz and a rail-to-rail input-output capability. The device operates with a supply voltage range from 1.8 V to 5.5 V. Key electrical specifications include a maximum offset voltage of 650 µV, a slew rate of 3 V/µs, and an input bias current of 20 pA. It is housed in an 8-lead SOIC package.
Instrumentation, Op Amps, Buffer Amps Feature Summary
- Rail-to-rail input and output operation for maximum dynamic range
- Single-channel configuration optimized for space-constrained designs
- Low power consumption suitable for battery-operated applications
Instrumentation, Op Amps, Buffer Amps Applications
- Portable instrumentation systems
- Active filtering circuits
- Signal conditioning stages
Instrumentation, Op Amps, Buffer Amps Procurement Notes
Verify the specific suffix 'T7' indicates tape-and-reel packaging when ordering. Confirm the manufacturer source as Renesas or Intersil to ensure component authenticity. Check current lifecycle status as availability may vary due to obsolescence programs. Validate package type matches the 8-SOIC requirement for your PCB layout.
Instrumentation, Op Amps, Buffer Amps Selection Notes
Select this component for applications requiring rail-to-rail performance with moderate bandwidth. Compare against the dual-channel ISL28238 variant if two amplifiers are needed. Ensure the 650 µV offset voltage meets system accuracy requirements. Verify that the 5 mA output drive capability is sufficient for the load impedance.
Instrumentation, Op Amps, Buffer Amps Part Context
This part belongs to the ISL281xx series of precision operational amplifiers. It shares architectural similarities with the ISL28238 but offers a single channel. The series is designed for low-power, high-performance analog signal processing tasks in consumer and industrial electronics.
Instrumentation, Op Amps, Buffer Amps Replacement Considerations
Public confirmed substitute: ISL28138FBZ (Tube version). Verify pinout compatibility before substitution.
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