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Best Alternatives to ULN2003G-S16-R

Package: SOP-16UTC(Unisonic Tech)AmplifiersNumber of Channels: 7Output Current (Max): 500 mAOutput Sustaining Voltage (Min): 50 VOperating Temperature: -40°C to +85°CClamp Diodes: Yes

The ULN2003G-S16-R is a 7-channel Darlington array driver IC in a SOP-16 package, commonly used for driving relays and inductive loads. Several cross-vendor alternatives are available.

AI replacement insight

Package risklow

SOP-16 is a standard package, but check dimensions.

Electrical risklow

Key static parameters match, but dynamic characteristics may vary.

Sourcing risklow

ULN2003 is a widely multi-sourced component.

Can it be replaced directly?

Direct replacement for ULN2003G-S16-R should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Cross-vendor ULN2003 variants in a SOP-16 package.

Main risk

Minor variations in dynamic electrical characteristics or input logic thresholds across different manufacturers.

Recommended alternatives

3
ULN2003 package
ULN2003

GR

Needs validationlow risk

A cross-vendor ULN2003 Darlington array from IDCHIP with matching key specs and package.

View details

Alternative comparison matrix

Feature / factorULN2003G-S16-RULN2003ULN2003ALDTR(XBLW)ULN2003CDRGCompatibility / risk
PackageSOP-16SOP-16SOP-16SOP-16SOP-16 — Form factor matches.; ULN2003ALDTR(XBLW): Form factor matches.; ULN2003CDRG: Form factor matches.
Pinout1616161616 — Pin count matches, pinout likely compatible.; ULN2003ALDTR(XBLW): Pin count matches, pinout likely compatible.; ULN2003CDRG: Pin count matches, pinout likely compatible.
Voltage50V50V50V50V50V — Collector-Emitter voltage matches.; ULN2003ALDTR(XBLW): Collector-Emitter voltage matches.; ULN2003CDRG: Collector-Emitter voltage matches.
Current500mA500mA500mA500mA500mA — Collector current matches.; ULN2003ALDTR(XBLW): Collector current matches.; ULN2003CDRG: Collector current matches.
Application77--7 — Number of channels matches.
Lifecycle----- — Lifecycle status is unknown.

Application & sourcing insights

Questions & answers

Verified drop-in options for ULN2003G-S16-R are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.