KA2902DMTF

Description：IC OPAMP GP 4 CIRCUIT 14SOP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)

SKU:ff4d743c68ac Category: Instrumentation, Op Amps, Buffer Amps Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC OPAMP GP 4 CIRCUIT 14SOP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Amplifier Type：General Purpose
Number of Circuits：4
Output Type：-
Slew Rate：-
Gain Bandwidth Product：-
Current - Input Bias：40 nA
Voltage - Input Offset：1.5 mV
Current - Supply：1mA
Current - Output / Channel：40 mA
Voltage - Supply Span (Min)：3 V
Voltage - Supply Span (Max)：26 V
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：14-SOIC (0.154", 3.90mm Width)
Supplier Device Package：14-SOP
-3db Bandwidth：-

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KA2902DMTF

Overview

The KA2902DMTF is a quad general-purpose operational amplifier manufactured by onsemi. It features four independent amplifiers in a 14-pin SOP package. Key electrical specifications include an input bias current of 250 nA, an input offset voltage of 7 mV, and a supply current of 1.2 mA per channel. The device operates within a dual supply range of ±1.5 V to ±13 V or a single supply of 3 V to 26 V. It provides a common-mode rejection ratio of 50 dB and a power supply rejection ratio of 50 dB. The output current per channel is rated at 13 mA, with an operating temperature range from -40°C to +85°C.

Feature Summary

Integrates four general-purpose operational amplifiers in a compact surface-mount package
Supports wide single and dual power supply voltage ranges for flexible system integration
Designed for low-power applications with minimal quiescent current consumption

Applications

General signal conditioning circuits
Voltage reference buffering
Sensor interface amplification

Procurement Notes

Verify the manufacturer part number KA2902DMTF against official onsemi documentation to confirm pinout and electrical characteristics. Check RoHS compliance status via the datasheet. Confirm availability as product status may vary by region. Ensure the SOP-14 package matches your PCB footprint requirements before procurement.

Selection Notes

Select this component when a quad op-amp solution is required for general-purpose analog signal processing. Consider the 7 mV input offset voltage and 250 nA bias current for accuracy requirements. Verify that the 13 mA output drive capability meets load demands. Compare performance against rail-to-rail alternatives if output swing limitations are critical for the specific application design.

Part Context

This component belongs to the family of quad operational amplifiers produced by onsemi. It shares functional similarities with other general-purpose quad op-amps but is distinguished by its specific bipolar process characteristics and SOP-14 packaging. It serves as a standard building block for multi-channel analog front-end designs requiring moderate precision and low power consumption.