# WS72324Q-16/TR (Component) ## Description WS72324Q-16/TR is a quad low-power operational amplifier featuring rail-to-rail input and output capability. It is optimized for low-voltage, battery-powered applications with ultra-low quiescent current while maintaining good AC performance. The device supports single-supply operation and includes four independent op-amps in a compact QFN 3×3 mm package. Engineering Specifications Manufacturer Will Semiconductor (Will Semi) Part Number WS72324Q-16/TR Device Type Quad Operational Amplifier (4 channels) Package QFN 3×3 mm, 16-pin, 0.5 mm pitch Mounting Type Surface Mount (SMD) Electrical Characteristics Supply Voltage Range 1.8 V to 5.5 V Quiescent Current 42 µA typ per amplifier Gain Bandwidth Product (GBWP) 1.5 MHz Slew Rate 1.1 V/µs Input Offset Voltage ±3 mV max Offset Voltage Drift 1 µV/°C Input Bias Current ~1 pA typ Common Mode Rejection Ratio (CMRR) 101 dB typ Power Supply Rejection Ratio (PSRR) 105 dB typ Output Current (Short Circuit) 43 mA source / 47 mA sink Total Harmonic Distortion + Noise -102 dB @ 1 kHz -90 dB @ 10 kHz Input / Output Characteristics Input Type Rail-to-rail input Output Type Rail-to-rail output Common Mode Input Range (V−) − 0.2 V to (V+) + 0.2 V Output Voltage Swing Near rail-to-rail (load dependent) Load Drive Capability Down to 2 kΩ load Operating Conditions Operating Temperature Range −40°C to +125°C Maximum Supply Voltage 6 V Package Mechanical Data (QFN3x3-16L) Body Size 3.0 mm × 3.0 mm nominal Pin Pitch 0.50 mm Pad Width (b) 0.20 – 0.30 mm Pad Length (L) 0.25 – 0.35 mm Functional Features Rail-to-rail input/output operation Ultra-low quiescent current for battery applications No phase reversal with overdriven inputs No crossover distortion High CMRR and PSRR Stable with capacitive loads Typical Applications Active filters Battery-powered systems Portable medical devices Gas/smoke sensing circuits Low-side current sensing #commonpartslibrary #integratedcircuit ## Component Details - **Owner:** adrian95 - **Created:** 4/18/2026 - **Last Updated:** 4/18/2026 - **Visibility:** Public - **Datasheet URL:** https://www.omnivision-group.com/files/product/files/WS72324_Low-Power%20Rail-to-Rail%20Input%20Output%20Operational%20Amplifiers_Rev.1.4.pdf - **Manufacturer Part Number:** WS72324Q-16_TR - **License:** https://creativecommons.org/licenses/by/4.0/ - **Part Type:** Integrated Circuit - **Manufacturer Name:** Will Semiconductor - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** WS72324Q-16_TR - **Mount Type:** Surface Mount - **Package / Case Code:** 16-QFN - **Pin Count:** 16 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | +INA | | | 2 | +Vs | | | 3 | NC | | | 4 | +INB | | | 5 | -INB | | | 6 | OUTB | | | 7 | OUTC | | | 8 | -INC | | | 9 | +INC | | | 10 | NC | | | 11 | -Vs | | | 12 | +IND | | | 13 | -IND | | | 14 | OUTD | | | 15 | OUTA | | | 16 | -INA | | --- *Generated from [https://www.flux.ai/adrian95/ws72324q-16tr](https://www.flux.ai/adrian95/ws72324q-16tr)*