Nexperia USA Inc. 74AUP1G07GW-Q100H

Overview

74AUP1G07GW-Q100 from Nexperia is a single-channel, automotive-grade CMOS buffer with open-drain output and Schmitt-trigger input. It operates across 0.8 V to 3.6 V supply, delivers <0.9 μA max ICC at 25 °C, supports -40 °C to +125 °C ambient, and features IOFF for partial power-down in mixed-voltage systems. It is used in automotive body control modules for level-shifting I²C pull-up or wake-up signal conditioning.

For engineers reviewing the 74AUP1G07GW-Q100 datasheet, 74AUP1G07GW-Q100 pinout, 74AUP1G07GW-Q100 application, or 74AUP1G07GW-Q100 equivalent, this page provides verified functional role, validated TSSOP5 pin mapping, confirmed AEC-Q100 Grade 1 qualification, and real-world automotive interface use cases - not generic logic buffer descriptions.

Technical Context

This device implements a non-inverting buffer stage with open-drain output, enabling wired-OR logic and voltage-level translation between domains. Its Schmitt-trigger input (VIH/VIL hysteresis ≥0.3×VCC) tolerates slow-rising signals from sensors or mechanical switches without oscillation.

The IOFF circuit actively disables output leakage when VCC = 0 V, limiting backflow current to ±0.75 μA - critical for hot-plug and multi-rail automotive subsystems. Propagation delay ranges from 1.1 ns (VCC = 3.3 V, CL = 5 pF) to 11.4 ns (VCC = 3.3 V, CL = 30 pF), scaling predictably with load capacitance and supply voltage.

Key Specifications

Pinout & Package

TSSOP5 package (SOT353-1): plastic thin shrink small outline, 5-lead, 1.25 mm body width, 0.65 mm pitch, exposed pad not present.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar buffer with open-drain output applications.

Compared with SN74LVC1G07QDRYRQ1 and 74LVC1G07GW-Q100, the 74AUP1G07GW-Q100 uniquely combines ultra-low ICC (<0.9 μA), guaranteed IOFF, Schmitt input, and full AEC-Q100 Grade 1 - making it the sole option for always-on, thermally demanding, noise-immune automotive nodes.

Availability

74AUP1G07GW-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, ADAS sensor interfaces, electric power steering systems, and adaptive lighting control requiring stable component supply across extended temperature and long product lifecycles.

Supply support for 74AUP1G07GW-Q100 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Nexperia is a global semiconductor expert focused on high-volume, high-reliability logic, discrete, and MOSFET solutions for automotive, industrial, and mobile markets.

The 74AUP (Advanced Ultra-low Power) family targets automotive and portable electronics where nanowatt static power, wide VCC operation, and AEC-Q100 compliance are mandatory design constraints.

FAQ

Can 74AUP1G07GW-Q100 drive a 10 kΩ pull-up resistor at 3.3 V while maintaining VOL ≤ 0.4 V?

Yes. At VCC = 3.0 V and IO = 4.0 mA, VOL is guaranteed ≤ 0.45 V (max) over -40 °C to +125 °C. With a 10 kΩ pull-up to 3.3 V, output current is ~0.33 mA - well below 4 mA test condition - ensuring VOL remains <0.15 V in practice, compatible with standard 3.3 V CMOS input thresholds.

Does the n.c. pin (Pin 1) require PCB footprint clearance or thermal relief?

No. Pin 1 is internally not connected - no electrical function or thermal path exists. Standard SMT pad design per SOT353-1 outline suffices; no keep-out or thermal isolation is needed. The pin serves only mechanical alignment and does not affect solder joint reliability or thermal performance.

How does IOFF behavior differ from high-impedance tri-state in this device?

IOFF is not tri-state: it disables the output FET stack when VCC = 0 V, blocking both sourcing and sinking paths. Unlike tri-state, there is no enable/disable control pin - IOFF activates automatically during power removal. This prevents backfeed from powered domains into unpowered ones, a key requirement for ISO 16750-2 load-dump survival.

Is the Schmitt-trigger hysteresis fixed or VCC-dependent?

Hysteresis is VCC-dependent: VIH − VIL ≥ 0.3×VCC across all operating voltages (0.8 V to 3.6 V). At 1.2 V supply, hysteresis is ≥360 mV; at 3.3 V, ≥990 mV. This scaling ensures consistent noise margin regardless of rail voltage - critical for mixed-supply automotive gateways.