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Texas Instruments MC3303N — Analog & Data Acquisition

MC3303N quad op-amp, 1 MHz GBW, DIP-14, active

MPNMC3303N
End of Life

Texas Instruments MC3303N, general-purpose quad operational amplifier, 1 MHz gain bandwidth, 0.6 V/µs slew rate, 5 V to 30 V supply, 14-DIP through-hole package, -40°C to 85°C.

$0.98Ref. price · indicative, final on quote
Texas Instruments MC3303N datasheet (PDF)
Packaging14-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MC3303N specifications
ParameterValue
MountingThrough Hole
Amplifier typeGeneral Purpose
Voltage - input offset2 mV
Voltage - supply span30 V
Current - supply2.8mA (x4 Channels)
Current - input bias200 nA
Current - output (Channel)30 mA
Operating temperature-40°C ~ 85°C (TA)
Gain bandwidth product1 MHz
PackageTube
Slew rate0.6V/µs
Case14-DIP (0.300\", 7.62mm)
Number of circuits4

Product details

General-purpose quad op-amp in a through-hole DIP

The 1 MHz gain-bandwidth product sets the usable closed-loop bandwidth: at a gain of 10, expect a -3 dB point around 100 kHz. For audio line-level amplification, 4–20 mA loop conditioning, or comparator-threshold detection, these numbers are adequate. If the design needs to pass a 100 kHz square wave cleanly or settle a multiplexed ADC input within a few microseconds, this part is not the fit — a faster op-amp (e.g., 6.5 MHz GBW, 5 V/µs) would be the correct tier.

The ROHS3 compliance covers the latest build, so no date-code sorting is required for RoHS-sensitive projects.

Frequently asked questions

Is MC3303N a direct replacement for LM324?

The MC3303N is a functional equivalent to the LM324 in the same quad general-purpose class, with a similar 1 MHz GBW and 5–30 V supply range. Pin-for-pin compatibility should be verified against the LM324 datasheet, as the DIP-14 footprint is standard across both parts. The MC3303N's input offset voltage (2 mV) and input bias current (200 nA) are comparable to the LM324 typical values.