XD224 – Quad Operational Amplifier – Xinluda

About this part

The Xinluda XD224 is a quadruple (quad) operational amplifier integrating four independent, internally compensated op-amps in a single 14-pin DIP (PDIP-14) package. Part of Xinluda’s XL/XD224, XL/XD324, XL/XD2902 series, the XD224 features true differential inputs and industry-standard pinouts, making it a convenient option for legacy and new single-supply designs. The “XD” prefix denotes the through-hole DIP-14 grade, while the related XL224 covers the SOP-14 surface-mount variant.

The XD224 operates from a single power supply over a wide 3.0V to 32V range, with a common-mode input range that includes the negative supply (ground in single-supply use). This single-supply capability eliminates the need for external biasing components in many applications and makes the device well suited to battery-powered and industrial signal-conditioning circuits where a dedicated negative supply is unavailable. The device may also be operated from split supplies. Outputs are short-circuit protected, and ESD clamps on the inputs increase ruggedness without affecting device operation.

Key Features

• Four independent operational amplifiers in one package
• True differential input stage
• Single-supply operation: 3.0V to 32V
• Internally compensated for unity-gain stability
• Common-mode input range extends to the negative supply (ground)
• Unity-gain bandwidth: 1.2 MHz (typical)
• Slew rate at unity gain: 0.5 V/µs (typical)
• Input offset voltage: 2.0 mV typical, 5.0 mV maximum (at 25°C)
• Input bias current: -90 nA typical (-150 nA max) for the 224 grade
• Common-mode rejection: 70 dB minimum, 85 dB typical
• Power-supply current: 3.0 mA max at V_CC = 30V (1.2 mA max at V_CC = 5V)
• Output source current: 40 mA (typical, V_CC = 15V)
• Short-circuit protected outputs
• Operating ambient temperature range: -25°C to +85°C (XL/XD224 grade)
• 14-pin DIP (PDIP-14) through-hole package (Case 646)
• Pb-free and RoHS compliant

Applications

• Single-supply signal conditioning and amplification
• Active filters and buffers
• Industrial control and instrumentation front ends
• Sensor and transducer signal processing
• Home appliance and consumer electronics control boards
• General-purpose analog circuitry and legacy LM224/LM324-class designs

Why Source XD224 from Pacific Component Xchange

The Xinluda XD224 is a hard-to-find part with little or no authorized-distributor stock, and the through-hole DIP-14 variant is especially scarce. Pacific Component Xchange is an independent distributor specializing in difficult-to-source power-management ICs, op-amps, and optocouplers. We help engineers and buyers secure obsolete, allocated, and end-of-life components when traditional channels come up empty.

Every order is backed by our commitment to authenticity and quality, with inspection and traceability processes designed to protect your supply chain against counterfeit and substandard parts. We ship globally and support both prototype and production quantities.

Pricing on the XD224 is quote-based. Request a quote (RFQ) from Pacific Component Xchange today and our sourcing team will respond with current availability, lead time, and pricing for your required quantity.