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SN74AUP1G14 Single Schmitt-Trigger Inverter

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Part Number: SN74AUP1G14
Manufacturer: Texas Instruments
Package: SOT-23(5) 2.90 mm x 1.60 mm; SC70(5) 2.00 mm x 1.25 mm; SOT(5) 1.60 mm x 1.20 mm; SON(6) 1.45 mm x 1.00 mm; SON(6) 1.00 mm x 1.00 mm; X2SON(5) 0.80 mm x 0.80 mm; DSBGA(4) 0.76 mm x 0.76 mm
Category: Signal Chain
Product Type: Operational Amplifier

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Quick Sourcing Note

SN74AUP1G14 from Texas Instruments is a Signal_Chain single Schmitt-trigger inverter with a positive-logic independent gate. It operates from a 0.8 to 3.6 V supply, accepts 0 to 3.6 V input voltage, and provides an output range from 0 to VCC across a -40 to 85 °C free-air temperature range. Package options include SOT-23, SC70, SOT, SON, X2SON, and DSBGA outlines down to 0.76 mm x 0.76 mm and 0.80 mm x 0.80 mm. Key parameters include 0.9 µA maximum supply current, 4.4 pF typical dynamic power capacitance at 3.3 V, 1.5 pF input capacitance, Schmitt hysteresis thresholds, Ioff partial-power-down support, and 3.6 V tolerant I/O for mixed-mode signal operation.

Specifications

Type	Description
Part Number	SN74AUP1G14
Manufacturer	Texas Instruments
Product Type	Operational Amplifier
Category	Signal Chain
Component Type	Other
Package / Case	SOT-23(5) 2.90 mm x 1.60 mm; SC70(5) 2.00 mm x 1.25 mm; SOT(5) 1.60 mm x 1.20 mm; SON(6) 1.45 mm x 1.00 mm; SON(6) 1.00 mm x 1.00 mm; X2SON(5) 0.80 mm x 0.80 mm; DSBGA(4) 0.76 mm x 0.76 mm
Function	Single Schmitt-trigger inverter
Supply Voltage Range	0.8 to 3.6 V
Input Voltage Range	0 to 3.6 V
Output Voltage Range	0 to VCC
Operating Free-Air Temperature	-40 to 85 °C
Static Supply Current	0.9 µA max
Dynamic Power Capacitance	4.4 pF typ
Input Capacitance	1.5 pF typ
Input Capacitance	1.5 pF
Output Capacitance	2.5 pF
Propagation Delay	4.9 ns max
Propagation Delay	2.5 ns min, 3 ns typ, 4 ns max; 1.7 ns min, 4.9 ns max over temperature
Propagation Delay	16.3 ns typ
Propagation Delay	4.2 ns min, 6.9 ns typ, 11.7 ns max; 0.9 ns min, 15 ns max over temperature
Propagation Delay	3.7 ns min, 5.2 ns typ, 8.4 ns max; 1.7 ns min, 10.7 ns max over temperature
Propagation Delay	3.3 ns min, 4.4 ns typ, 6.9 ns max; 1.9 ns min, 8.5 ns max over temperature
Propagation Delay	2.8 ns min, 3.5 ns typ, 4.8 ns max; 1.8 ns min, 6.1 ns max over temperature
Positive-Going Input Threshold Voltage VT+	0.3 V min, 0.6 V max
Positive-Going Input Threshold Voltage VT+	0.53 V min, 0.9 V max
Positive-Going Input Threshold Voltage VT+	0.74 V min, 1.11 V max
Positive-Going Input Threshold Voltage VT+	0.91 V min, 1.29 V max
Positive-Going Input Threshold Voltage VT+	1.37 V min, 1.77 V max
Positive-Going Input Threshold Voltage VT+	1.88 V min, 2.29 V max
Negative-Going Input Threshold Voltage VT-	0.1 V min, 0.6 V max
Negative-Going Input Threshold Voltage VT-	0.26 V min, 0.65 V max
Negative-Going Input Threshold Voltage VT-	0.39 V min, 0.75 V max
Negative-Going Input Threshold Voltage VT-	0.47 V min, 0.84 V max
Negative-Going Input Threshold Voltage VT-	0.69 V min, 1.04 V max
Negative-Going Input Threshold Voltage VT-	0.88 V min, 1.24 V max
Input Hysteresis ΔVT	0.07 V min, 0.5 V max
Input Hysteresis ΔVT	0.08 V min, 0.46 V max
Input Hysteresis ΔVT	0.18 V min, 0.56 V max
Input Hysteresis ΔVT	0.27 V min, 0.66 V max
Input Hysteresis ΔVT	0.53 V min, 0.92 V max
Input Hysteresis ΔVT	0.79 V min, 1.31 V max
High-Level Output Voltage VOH	VCC - 0.1 V min
High-Level Output Voltage VOH	0.75 x VCC min at TA=25°C; 0.7 x VCC min over temperature
High-Level Output Voltage VOH	1.11 V min at TA=25°C; 1.03 V min over temperature
High-Level Output Voltage VOH	1.32 V min at TA=25°C; 1.3 V min over temperature
High-Level Output Voltage VOH	2.05 V min at TA=25°C; 1.97 V min over temperature
High-Level Output Voltage VOH	1.9 V min at TA=25°C; 1.85 V min over temperature
High-Level Output Voltage VOH	2.72 V min at TA=25°C; 2.67 V min over temperature
High-Level Output Voltage VOH	2.6 V min at TA=25°C; 2.55 V min over temperature
Low-Level Output Voltage VOL	0.1 V max
Low-Level Output Voltage VOL	0.3 x VCC max
Low-Level Output Voltage VOL	0.31 V max at TA=25°C; 0.37 V max over temperature
Low-Level Output Voltage VOL	0.31 V max at TA=25°C; 0.35 V max over temperature
Low-Level Output Voltage VOL	0.31 V max at TA=25°C; 0.33 V max over temperature
Low-Level Output Voltage VOL	0.44 V max at TA=25°C; 0.45 V max over temperature
Low-Level Output Voltage VOL	0.31 V max at TA=25°C; 0.33 V max over temperature
Low-Level Output Voltage VOL	0.44 V max at TA=25°C; 0.45 V max over temperature
Input Current II	0.1 µA max at TA=25°C; 0.5 µA max over temperature
Power-Off Leakage Current IOFF	0.2 µA max at TA=25°C; 0.6 µA max over temperature
Partial Power-Down Delta Leakage ΔIOFF	0.2 µA max at TA=25°C; 0.6 µA max over temperature
Supply Current ICC	0.5 µA max at TA=25°C; 0.9 µA max over temperature
Delta Supply Current ΔICC	40 µA max at TA=25°C; 50 µA max over temperature
High-Level Output Current IOH	-20 µA
High-Level Output Current IOH	-1.1 mA
High-Level Output Current IOH	-1.7 mA
High-Level Output Current IOH	-1.9 mA
High-Level Output Current IOH	-3.1 mA
High-Level Output Current IOH	-4 mA
Low-Level Output Current IOL	20 µA
Low-Level Output Current IOL	1.1 mA
Low-Level Output Current IOL	1.7 mA
Low-Level Output Current IOL	1.9 mA
Low-Level Output Current IOL	3.1 mA
Low-Level Output Current IOL	4 mA
Absolute Maximum Supply Voltage	-0.5 to 4.6 V
Absolute Maximum Input Voltage	-0.5 to 4.6 V
Absolute Maximum Output Voltage	-0.5 to 4.6 V
Absolute Maximum Output Voltage	-0.5 to VCC + 0.5 V
Input Clamp Current	-50 mA
Output Clamp Current	-50 mA
Continuous Output Current	±20 mA
Continuous Current Through VCC or GND	±50 mA
Junction Temperature	150 °C max
Storage Temperature	-65 to 150 °C
ESD Rating HBM	2000 V
ESD Rating CDM	1000 V
Latch-Up Performance	Exceeds 100 mA
Ioff Support	Supports partial-power-down mode operation
I/O Tolerance	3.6 V tolerant
Logic Input Pin	A
Output Pin	Y
Supply Pin	VCC
Ground Pin	GND
No-Connect Pin	N.C., no internal connection
Thermal Resistance RθJA	347.8 °C/W
Thermal Resistance RθJA	386.2 °C/W
Thermal Resistance RθJA	179.3 °C/W
Thermal Resistance RθJA	489.2 °C/W
Thermal Resistance RθJA	289.1 °C/W
Thermal Resistance RθJA	325.1 °C/W
Thermal Resistance RθJA	324.4 °C/W
Datasheet Status	request_only

Product Overview

The SN74AUP1G14 is a Texas Instruments positive-logic, independent-gate single Schmitt-trigger inverter in the Signal_Chain category. Its recommended operating range covers 0.8 to 3.6 V on VCC, 0 to 3.6 V on the input, and 0 to VCC at the output, with operation specified from -40 to 85 °C free-air temperature.

Key Features

Single positive-logic Schmitt-trigger inverter with independent gate
0.8 to 3.6 V recommended VCC operating range
0 to 3.6 V input voltage operating range
0.9 µA maximum ICC over operating temperature
4.9 ns maximum propagation delay at 3.3 V
1.5 pF typical input capacitance
3.6 V tolerant I/O for mixed-mode operation
Ioff circuitry supports partial-power-down operation
HBM 2000 V and CDM 1000 V ESD ratings
Package options include SOT-23, SC70, SON, X2SON, and DSBGA

Typical Applications

Schmitt-trigger signal inversion
Mixed-mode signal interfaces
Partial-power-down signal paths
Slow-edge input conditioning
Low-voltage logic nodes
Space-constrained logic layouts

Procurement Notes

When requesting a quote for SN74AUP1G14, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.

If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.

For analog and signal-chain sourcing, supply voltage, bandwidth, accuracy, noise level, package, temperature grade, input/output configuration and qualification requirements should be verified before approval.

FAQ

What function does the SN74AUP1G14 provide?

The SN74AUP1G14 provides one positive-logic Schmitt-trigger inverter as an independent gate. The input pin is A and the output pin is Y, with package-dependent pin locations specified for DBV, DCK, DRL, DPW, DRY, DSF, and YFP packages.

What supply range is recommended for SN74AUP1G14 operation?

The recommended supply voltage range is 0.8 to 3.6 V. The input voltage range is 0 to 3.6 V, the output voltage range is 0 to VCC, and the specified operating free-air temperature range is -40 to 85 °C.

Which package options are listed for the SN74AUP1G14?

Listed package options include SOT-23(5), SC70(5), SOT(5), SON(6), X2SON(5), and DSBGA(4). The extracted package dimensions range from 2.90 mm x 1.60 mm down to 0.76 mm x 0.76 mm.

Does the SN74AUP1G14 support powered-down signal paths?

Yes. The device supports partial-power-down mode operation through Ioff circuitry. The extracted fact states that this circuitry disables outputs when powered down to inhibit current backflow, with IOFF and ΔIOFF leakage limits specified over temperature.

Technical Review & Sourcing Note

Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.

This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.