XD2902N – Operational Amplifier – Xinluda

The Xinluda XD2902N is a quadruple general-purpose operational amplifier (LM2902/LM324-class) in a DIP-14 package, operating from a single supply up to 32 V or split supplies up to ±16 V. Available now via RFQ from Pacific Component Xchange.

The XD2902N from Xinluda is a quadruple (4-channel) general-purpose operational amplifier built from four internally compensated, two-stage op-amp cells on a single die. It is a functional equivalent of the widely deployed industry-standard LM2902 / LM324 quad op-amp family, designed for single-supply operation while retaining the option of split-supply use. The device is offered in a through-hole DIP-14 package (the “N” suffix denotes the plastic dual-in-line package), making it well suited to legacy boards, prototyping, and rugged industrial assemblies that still rely on dual-in-line parts.

Each of the four amplifiers can sense input signals down to the negative rail, allowing the XD2902N to be powered from a single positive supply in many sensor, control, and signal-conditioning circuits without the need for a negative rail.

Key Features

• Four independent operational amplifiers in a single package
• Single-supply operation up to 32 V (dc)
• Split-supply operation up to ±16 V (dc)
• Input common-mode voltage range of −0.3 V to 32 V (dc)
• Low supply current: max 1.2 mA at V_CC = 5 V and max 3.0 mA at V_CC = 30 V (V_O = 0 V)
• Internally frequency-compensated for unity gain
• Operating temperature range: −40 °C to +105 °C
• DIP-14 through-hole package
• Functional equivalent to the LM2902 / LM324 quad op-amp standard

Applications

• Single-supply signal conditioning and amplification
• Active filters and oscillators
• Sensor interface and transducer amplifiers
• Industrial and instrumentation control loops
• DC gain blocks and summing amplifiers
• Consumer and white-goods electronics

Why Source XD2902N from Pacific Component Xchange

The XD2902N is a hard-to-find part with little to no authorized-distributor stock in Western channels. Pacific Component Xchange is an independent distributor specializing in scarce and obsolete analog ICs, op-amps, power-management devices, and optocouplers. Our team sources hard-to-find and end-of-life inventory through a vetted global supplier network, with authenticity screening and inspection to protect your build.

Whether you need a single tube for a production run or a small quantity for engineering, we offer global shipping and responsive support. Request a quote today and our sourcing team will confirm availability, lead time, and pricing for the XD2902N.