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Renesas Electronics UPC3403C-A — Analog & Data Acquisition

UPC3403C-A Quad General Purpose Op-Amp, 14-DIP, 2.8mA Supply

MPNUPC3403C-A
End of Life

NEC UPC3403C-A quad general-purpose op-amp, 14-DIP (0.300", 7.62mm) through-hole package, 4 circuits, 2.8mA supply current, 3V to 32V supply range, -20°C to 80°C operating temperature.

$1.19Ref. price · indicative, final on quote
Renesas Electronics UPC3403C-A datasheet (PDF)
Packaging14-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

UPC3403C-A specifications
ParameterValue
MountingThrough Hole
Amplifier typeGeneral Purpose
Voltage - input offset2 mV
Voltage - supply span32 V
Current - supply2.8mA
Current - input bias45 nA
Current - output (Channel)20 mA
Operating temperature-20°C ~ 80°C
PackageBulk
Case14-DIP (0.300\", 7.62mm)
Number of circuits4

Product details

Quad general-purpose op-amp in a 14-DIP package

The NEC UPC3403C-A is a quad general-purpose operational amplifier in a 14-DIP (0.300", 7.62mm) through-hole package. It integrates four independent op-amp circuits, each capable of delivering 20 mA output current, drawing a total supply current of 2.8 mA. The device operates from a single or split supply spanning 3 V to 32 V, making it suitable for a wide range of analog signal conditioning tasks in industrial control, instrumentation, and consumer electronics.

Supply voltage range and power rail flexibility

The supply span is 3 V to 32 V. The 2.8 mA total supply current for all four amplifiers keeps the power budget modest in multi-channel sensor interfaces or active filter banks.

Rated for -20°C to 80°C operating temperature, the UPC3403C-A fits controlled indoor environments such as benchtop instruments, lab equipment, HVAC controllers, and consumer audio gear.

Frequently asked questions

Is UPC3403C-A equivalent to LM324?

The UPC3403C-A is functionally similar to the industry-standard LM324 quad op-amp: both are general-purpose, quad-channel devices in DIP-14 packages, with similar supply voltage ranges and output current capability. The UPC3403C-A draws 2.8 mA total supply current versus the LM324's typical 1.5 mA, and its input offset voltage is 2 mV typical. Pin compatibility should be verified against the specific LM324 variant's datasheet before substitution.

Can UPC3403C-A replace LM324?

The UPC3403C-A is a drop-in functional replacement for many LM324 applications given the same DIP-14 footprint, supply range, and quad-channel count. However, the input bias current (45 nA) and offset voltage (2 mV) differ from some LM324 grades. Verify the specific LM324 variant's electrical limits and temperature range before committing the BOM line.