Overview
The SN74AUP1G125DBVR is a low-power single bus buffer gate with a 3-state output, manufactured by Texas Instruments. This device is part of the AUP family, which is designed to meet the industry's low-power needs in battery-powered portable applications. It features a single line driver with output enable control, performing the Boolean function Y = A. The device is optimized for low static and dynamic power consumption, ensuring extended battery life and excellent signal integrity across a wide operating voltage range of 0.8 V to 3.6 V.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Operating Voltage Range | 0.8 V to 3.6 V | V | |
| Static Power Consumption (ICC) | 0.9 µA Maximum | µA | |
| Dynamic Power Consumption (Cpd) | 4 pF Typical at 3.3 V | pF | f = 10 MHz, Outputs enabled |
| Input Capacitance (CI) | 1.5 pF Typical | pF | |
| Noise - Overshoot and Undershoot | < 10% of VCC | % | |
| Propagation Delay (tpd) | 4.6 ns Maximum at 3.3 V | ns | CL = 5 pF |
| Operating Temperature Range | -40 to 85 | °C | |
| Package Type | SOT-23 (DBV) | ||
| Number of Pins | 5 |
Key Features
- Available in the Texas Instruments NanoStar™ Package.
- Low Static-Power Consumption (ICC = 0.9 µA Maximum).
- Low Dynamic-Power Consumption (Cpd = 4 pF Typical at 3.3 V).
- Low Input Capacitance (CI = 1.5 pF Typical).
- Low Noise – Overshoot and Undershoot < 10% of VCC.
- Input-Disable Feature Allows Floating Input Conditions.
- Ioff Supports Partial-Power-Down Mode Operation.
- Input Hysteresis Allows Slow Input Transition and Better Switching Noise Immunity at Input.
- Wide Operating VCC Range of 0.8 V to 3.6 V.
- 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation.
- Propagation Delay (tpd) = 4.6 ns Maximum at 3.3 V.
Applications
- Audio Dock: Portable.
- BluRay™ Players and Home Theaters.
- Personal Digital Assistant (PDA).
- Power: Telecom/Server AC/DC Supply: Single Controller: Analog and Digital.
- Solid-State Drive (SSD): Client and Enterprise.
- TV: LCD/Digital and High-Definition (HDTV).
- Tablet: Enterprise.
- Wireless Headsets, Keyboards, and Mice.
Q & A
- What is the operating voltage range of the SN74AUP1G125?
The operating voltage range is from 0.8 V to 3.6 V.
- What is the maximum static power consumption of the SN74AUP1G125?
The maximum static power consumption is 0.9 µA.
- What is the typical dynamic power consumption at 3.3 V?
The typical dynamic power consumption is 4 pF at 3.3 V.
- What is the input capacitance of the SN74AUP1G125?
The input capacitance is typically 1.5 pF.
- How does the input-disable feature work?
The input-disable feature allows floating input signals, enabling the device to handle inputs that are not connected or are in a high-impedance state.
- What is the purpose of the Ioff feature?
The Ioff feature supports partial-power-down mode operation by disabling the outputs when the device is powered down, preventing damaging current backflow.
- What is the propagation delay at 3.3 V?
The propagation delay is 4.6 ns maximum at 3.3 V.
- What are the package options for the SN74AUP1G125?
The device is available in various packages including SOT-23, SC70, SOT, SON, DSBGA, and X2SON.
- What is the operating temperature range of the SN74AUP1G125?
The operating temperature range is from -40°C to 85°C.
- What applications is the SN74AUP1G125 suitable for?
The device is suitable for various applications including audio docks, BluRay players, PDAs, SSDs, TVs, tablets, and wireless peripherals.
