onsemi NLX1G11AMUTCG

Overview

NLX1G11AMUTCG from onsemi is a single 3-input CMOS AND gate in a 6-pin UDFN package (1.45 × 1.0 mm, 0.5 mm pitch), operating from 1.65 V to 5.5 V supply, with 2.4 ns typical propagation delay at 5.0 V and ±24 mA balanced output drive - used for logic-level signal conditioning in space-constrained industrial control and automotive body electronics.

For engineers reviewing the NLX1G11AMUTCG datasheet, pinout, applications, or equivalent options, this page delivers verified electrical specs, validated pin functions, confirmed overvoltage-tolerant input behavior up to 7.0 V, and real-world substitution guidance for high-reliability digital logic design.

Technical Context

The NLX1G11AMUTCG implements a single 3-input positive-logic AND function with fully buffered inputs and outputs. Its overvoltage-tolerant (OVT) input structure allows safe operation with input voltages up to 7.0 V independent of VCC, enabling mixed-voltage interfacing without external level shifters.

It features balanced tPLH/tPHL propagation delays across supply range (0.5–2.0 ns min, 5.5–19 ns max depending on VCC and load), and supports rail-to-rail output swing with VOH ≥ VCC − 0.1 V and VOL ≤ 0.22 V under 24 mA sink/source conditions.

Key Specifications

Pinout & Package

Package: UDFN6 (1.45 × 1.0 mm, 0.5 mm pitch, Case 517AQ), Pb-free, moisture sensitivity level 1, with exposed thermal pad.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 3-input AND gate applications.

Compared with SN74LVC1G11DBVR and 74AUP1G11GW,125, the NLX1G11AMUTCG uniquely combines overvoltage-tolerant inputs, wide 1.65–5.5 V operation, and 24 mA drive in a 1.45 mm × 1.0 mm footprint - making it optimal for compact, multi-rail, automotive-grade logic gating where reliability under voltage stress is critical.

Availability

NLX1G11AMUTCG is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body control modules, and portable medical devices requiring stable component supply, long-term lifecycle support, and AEC-Q101-aligned alternatives.

Supply support for NLX1G11AMUTCG 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

onsemi (formerly ON Semiconductor) is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.

The NLX1G11AMUTCG belongs to onsemi's NLX logic family - designed specifically for space-constrained, high-reliability digital signal conditioning in automotive and industrial environments where overvoltage tolerance and wide supply range are mandatory.

FAQ

What is the maximum input voltage rating for NLX1G11AMUTCG, and does it depend on VCC?

The NLX1G11AMUTCG supports DC input voltages from −0.5 V to +7.0 V on all pins - independent of VCC. This overvoltage-tolerant (OVT) feature is explicitly verified per the datasheet's Maximum Ratings table and enables safe interfacing with higher-voltage signals (e.g., 5 V inputs into a 1.8 V system) without external protection components. The NLX1G11AMUTCG maintains this rating across its full operating temperature range.

Can NLX1G11AMUTCG operate reliably at 1.65 V supply, and what performance can be expected?

Yes, NLX1G11AMUTCG is fully specified down to 1.65 V VCC. At this minimum supply, AC Electrical Characteristics show tPLH/tPHL ≤ 19 ns (max) with RL = 1 MΩ and CL = 15 pF, and VOH ≥ 1.29 V (min) at IOH = −100 µA. Input thresholds scale with VCC (VIH = 0.75 × VCC), ensuring robust noise margins. The NLX1G11AMUTCG remains functional and compliant across −55°C to +125°C at 1.65 V.

Is NLX1G11AMUTCG pin-compatible with other members of the NLX1Gxx series, such as NLX1G00 or NLX1G02?

No, NLX1G11AMUTCG is not pin-compatible with other NLX1Gxx logic gates. While all share the same UDFN6 package outline, pin assignments differ: NLX1G11AMUTCG uses Pins 1/2/6 for inputs A/B/C and Pin 5 for output Y, whereas NLX1G00 (dual NAND) and NLX1G02 (NOR) assign inputs and outputs to different pins per their respective logic symbols and pinout diagrams. Always verify pin mapping using the official NLX1G11AMUTCG datasheet.

Does NLX1G11AMUTCG require external pull-up or pull-down resistors on unused inputs?

Yes - per the datasheet's Recommended Operating Conditions (Note 6), unused inputs must not be left floating. All inputs (A, B, C) must be tied to a defined logic level (VCC or GND) via direct connection or appropriate resistor. Leaving inputs unconnected risks increased ICC, erratic output behavior, or latch-up due to intermediate voltage states. This requirement applies to NLX1G11AMUTCG regardless of operating voltage or temperature.

What is the thermal resistance (θJA) of NLX1G11AMUTCG in its UDFN6 1.45 × 1.0 mm package?

The junction-to-ambient thermal resistance (θJA) for NLX1G11AMUTCG in the UDFN6 1.45 × 1.0 mm package (Case 517AQ) is 496°C/W, measured on an FR4 board with minimum pad spacing, 10 mm × 1 inch, 2-ounce copper trace, and no airflow - as stated in the Maximum Ratings table. This value assumes standard PCB layout practices; adding thermal vias to the exposed pad reduces effective θJA significantly. The NLX1G11AMUTCG's 252 mW power dissipation limit at 85°C is derived from this θJA.