Overview
The 7WBD3125USG is an advanced high-speed, low-power 2-bit translating bus switch produced by onsemi. This component is designed to provide high-performance switching capabilities in ultra-small footprints, making it ideal for a variety of applications requiring fast and reliable signal switching.
It features TTL-compatible control inputs, power down protection on inputs, and zero bounce, ensuring reliable and efficient operation. The device is available in several Pb-free packages, including US8, UDFN8, UQFN8, and Micro8, catering to different design requirements.
The 7WBD3125USG is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other applications that require unique site and control change requirements.
Key Specifications
| Parameter | Conditions | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| VCC (DC Supply Voltage) | - | V | -0.5 | - | 7.0 |
| VIN (Control Pin Input Voltage) | - | V | -0.5 | - | 7.0 |
| VI/O (Switch Input / Output Voltage) | - | V | -0.5 | - | 7.0 |
| tPD (Propagation Delay, Bus to Bus) | VCC = 4.0 to 5.5 V, TA = 25°C | ns | 0.25 | 0.25 | 0.25 |
| RON (Switch ON Resistance) | VI/O = 0 V, II/O = 64 mA, VCC = 4.5 V | Ω | 3 | 3 | 3 |
| ICC (Quiescent Supply Current) | IO = 0, VIN = VCC or 0 V, OE1 = OE2 = GND, VCC = 5.5 V | mA | ±1.0 | - | ±1.0 |
| TSTG (Storage Temperature Range) | - | °C | -65 | - | 150 |
Key Features
- High Speed: Propagation delay (tPD) of 0.25 ns (Max) at VCC = 4.5 V.
- Low ON Resistance: 3 Ω switch connection between two ports.
- Power Down Protection: Provided on inputs to prevent damage.
- Zero Bounce: Ensures reliable switching without oscillations.
- TTL-Compatible Control Inputs: Compatible with TTL logic levels.
- Ultra-Small Pb-Free Packages: Available in US8, UDFN8, UQFN8, and Micro8 packages.
- AEC-Q100 Qualified and PPAP Capable: Suitable for automotive and other stringent applications.
Applications
The 7WBD3125USG is versatile and can be used in a variety of applications, including:
- Automotive Systems: Due to its AEC-Q100 qualification and PPAP capability, it is suitable for automotive applications requiring high reliability.
- Data and Signal Switching: Ideal for high-speed data and signal switching in communication systems, computing, and networking equipment.
- Audio and Video Systems: Can be used in audio and video multiplexing and demultiplexing applications where low distortion and high speed are critical.
- Industrial Control Systems: Suitable for industrial control systems that require fast and reliable signal switching.
Q & A
- What is the propagation delay of the 7WBD3125USG?
The propagation delay (tPD) is 0.25 ns (Max) at VCC = 4.5 V.
- What is the ON resistance of the switch?
The ON resistance (RON) is 3 Ω when VI/O = 0 V and II/O = 64 mA at VCC = 4.5 V.
- Does the 7WBD3125USG have power down protection?
Yes, it provides power down protection on inputs to prevent damage.
- What are the available package types for the 7WBD3125USG?
The device is available in US8, UDFN8, UQFN8, and Micro8 packages.
- Is the 7WBD3125USG suitable for automotive applications?
Yes, it is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other stringent applications.
- What is the maximum DC supply voltage for the 7WBD3125USG?
The maximum DC supply voltage (VCC) is 7.0 V.
- What is the storage temperature range for the 7WBD3125USG?
The storage temperature range (TSTG) is -65°C to 150°C.
- Does the 7WBD3125USG have zero bounce?
Yes, it ensures reliable switching without oscillations due to its zero bounce feature.
- What is the quiescent supply current for the 7WBD3125USG?
The quiescent supply current (ICC) is ±1.0 mA when IO = 0, VIN = VCC or 0 V, and OE1 = OE2 = GND at VCC = 5.5 V.
- Is the 7WBD3125USG Pb-free?
Yes, the device is Pb-free and available in Pb-free packages.
