LM3900N Quad Operational Amplifier PDIP-14

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LM3900N Quad Operational Amplifier PDIP-14 The LM3900N Quad Operational Amplifier is a high-gain amplifier IC featuring four independent operational amplifiers in a 14-pin dual-in-line package. Designed for flexible analog signal conditioning, this device operates over a wide single-supply voltage range and offers robust performance with low external component count, making it suitable for a variety of analog tasks including filtering, waveform generation, and sensor interfacing. The architecture ensures stable frequency-compensated operation with a respectable gain-bandwidth product and moderate input bias levels. The PDIP-14 through-hole form factor supports easy integration into prototyping and production-grade PCBs. Features Quad independent operational amplifiers. Wide single-supply voltage range supporting 4.5V to 32V operation. Frequency-compensated design for stability. Moderate gain-bandwidth product suitable for general analog tasks. Low to moderate input bias current for typical analog signal use. Standard PDIP-14 package for easy through-hole mounting and prototyping. Specifications Characteristic Symbol LM2900 LM3900 MC3301 Unit Min Typ Max Min Typ Max Min Typ Max Open Loop Voltage Gain f=100 Hz, RL=5.0 kΩ f = 100 Hz , R L ​ = 5.0 k Ω TA=Tlow to Thigh T A ​ = T l o w ​ t o T hi g h ​ AVOL A V O L ​ 1.2 2.0 — 1.2 2.0 — 1.4 2.0 — V/mV Input Resistance (Inverting Input) ri r i ​ 1.0 — — 1.0 — — 1.0 1.0 — MΩ Output Resistance ro r o ​ 8.0 — — 8.0 — — 8.0 8.0 — kΩ Input Bias Current (Inverting Input) TA=Tlow to Thigh T A ​ = T l o w ​ t o T hi g h ​ IIB I I B ​ 50 200 — 50 200 — 50 300 — nA Slew Rate ( CL=100 pF, RL=2.0 kΩ C L ​ = 100 pF , R L ​ = 2.0 k Ω ) SR — — — — — — — — — V/μs Positive Output Swing 0.5 — — 0.5 — — 0.5 — — V Negative Output Swing — — — — — — — — — V Unity Gain Bandwidth BW 4.0 — — 4.0 — — 4.0 — — MHz Output Voltage Swing (Note 7) VCC=+15 V, RL=2.0 kΩ V CC ​ = + 15 V , R L ​ = 2.0 k Ω — — — — — — — — — V Vout V o u t ​ High ( Iin+=0, Iin−=0 I in + ​ = 0 , I in − ​ = 0 ) VOH V O H ​ 13.5 14.2 — 13.5 14.2 — 13.5 — — V Applications Analog signal conditioning and buffering. Active filter and waveform generator circuits. Sensor and transducer interface amplification. General-purpose analog design and prototyping. Single-supply analog system integration. Package Contents 1x LM3900N Quad Operational Amplifier PDIP-14. Documents Datasheet LM3900N CAD Files Download