Overview
The SN74AHC1G04DBVTG4 is a single inverter gate integrated circuit produced by Texas Instruments. This device is part of the SN74AHC1G04 family and is packaged in a SOT-23 (DBV) package. It operates within a wide voltage range of 2 V to 5.5 V, making it versatile for various applications. The SN74AHC1G04DBVTG4 features Schmitt-trigger action on its input, which enhances noise immunity and tolerance for slower input rise and fall times.
Key Specifications
| Parameter | Test Conditions | Unit | Min | Max | |
|---|---|---|---|---|---|
| Operating Voltage Range | V | 2 | 5.5 | ||
| Maximum Propagation Delay (tpd) at 5 V | CL = 15 pF | ns | 6.5 | 7 | |
| High Level Output Voltage (VOH) | IOH = –50 µA, VCC = 5 V | V | 4.4 | 4.5 | |
| Low Level Output Voltage (VOL) | IOL = 8 mA, VCC = 5 V | V | 0.1 | 0.44 | |
| Input Leakage Current (II) | VI = 5.5 V or GND | µA | ±0.1 | ±1 | |
| Supply Current (ICC) | VI = VCC or GND, IO = 0, VCC = 5.5 V | µA | 1 | 10 | |
| Input Capacitance (Ci) | VI = VCC or GND, VCC = 5 V | pF | 2 | 10 |
Key Features
- Wide Operating Voltage Range: Operates from 2 V to 5.5 V, allowing for down-voltage translation and flexibility in design.
- Schmitt-Trigger Action: Enhances noise immunity and tolerance for slower input rise and fall times.
- Low Power Consumption: Maximum supply current of 10 µA at 5.5 V, making it suitable for low-power applications.
- High Output Drive: Capable of producing ±8 mA of output drive at 5 V, ideal for driving multiple outputs.
- Latch-Up Performance: Exceeds 250 mA per JESD 17, ensuring robust performance against latch-up conditions.
Applications
- Cameras: Suitable for camera systems requiring low-noise and high-speed signal processing.
- E-Meters: Used in electronic metering applications where precision and reliability are crucial.
- Ethernet Switches: Applicable in networking devices for signal inversion and buffering.
- Infotainment Systems: Ideal for use in automotive and consumer infotainment systems requiring robust signal handling.
Q & A
- What is the operating voltage range of the SN74AHC1G04DBVTG4?
The operating voltage range is from 2 V to 5.5 V.
- What is the maximum propagation delay at 5 V?
The maximum propagation delay (tpd) at 5 V with a load capacitance of 15 pF is 6.5 ns.
- Does the SN74AHC1G04DBVTG4 have Schmitt-trigger action?
- What is the maximum output drive current at 5 V?
The device can produce ±8 mA of output drive at 5 V.
- What are the typical applications of the SN74AHC1G04DBVTG4?
It is used in cameras, E-meters, Ethernet switches, and infotainment systems.
- What is the input leakage current of the SN74AHC1G04DBVTG4?
The input leakage current is ±0.1 µA to ±1 µA.
- What is the supply current of the SN74AHC1G04DBVTG4 at 5.5 V?
The supply current (ICC) is 1 µA to 10 µA.
- What is the input capacitance of the SN74AHC1G04DBVTG4?
The input capacitance (Ci) is 2 pF to 10 pF.
- What are the package options for the SN74AHC1G04DBVTG4?
The device is available in SOT-23 (DBV), SC-70 (DCK), and SOT-553 (DRL) packages.
- What is the thermal resistance of the SN74AHC1G04DBVTG4 in the SOT-23 package?
The junction-to-ambient thermal resistance (RθJA) for the SOT-23 package is approximately 278°C/W.
