Overview
The IP4252CZ8-4-TTL is a 4-channel RC low-pass filter ESD protection diode array designed by Nexperia USA Inc. This component is engineered to filter undesired RF signals on the I/O ports of portable communication or computing devices. It incorporates diodes to provide protection to downstream components from electrostatic discharge (ESD) voltages as high as ±30kV. Fabricated using monolithic silicon technology, it integrates up to 8 resistors and 16 diodes in a compact 0.4mm pitch package, making it suitable for general-purpose electromagnetic interference (EMI) and radio-frequency interference (RFI) filtering, as well as downstream ESD protection.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | UFDFN-8 |
| Number of Data Lines | 4 |
| Channel Series Resistance | 40Ω |
| Channel Capacitance at 2.5VDC | 12pF |
| ESD Protection Voltage | ±30kV (contact discharge according to IEC 61000-4-2) |
| Filter Configuration | C-R-C Pi Filter |
| Pins | 8 |
| VRWM (V) | 5.6 |
| Country of Origin | Thailand |
Key Features
- Provides filtering of undesired RF signals on I/O ports of portable devices.
- Offers ESD protection up to ±30kV contact discharge according to IEC 61000-4-2, far exceeding level 4.
- Integrates up to 8 resistors and 16 diodes in a compact 0.4mm pitch package.
- Suitable for general-purpose EMI and RFI filtering and downstream ESD protection.
- Monolithic silicon technology for reliable performance.
Applications
- Computers & Computer Peripherals
- Communications & Networking
- Consumer Electronics
- Portable Devices
Q & A
- What is the primary function of the IP4252CZ8-4-TTL?
The primary function is to filter undesired RF signals and provide ESD protection for I/O ports in portable devices.
- What is the ESD protection voltage of the IP4252CZ8-4-TTL?
The ESD protection voltage is up to ±30kV contact discharge according to IEC 61000-4-2.
- What type of filter configuration does the IP4252CZ8-4-TTL use?
The filter configuration is a C-R-C Pi Filter.
- How many data lines does the IP4252CZ8-4-TTL support?
The device supports 4 data lines.
- What is the package type of the IP4252CZ8-4-TTL?
The package type is UFDFN-8.
- What is the channel series resistance of the IP4252CZ8-4-TTL?
The channel series resistance is 40Ω.
- What is the typical channel capacitance at 2.5VDC?
The typical channel capacitance is 12pF at 2.5VDC.
- In which applications is the IP4252CZ8-4-TTL commonly used?
It is commonly used in computers, communication devices, consumer electronics, and portable devices.
- What technology is used to fabricate the IP4252CZ8-4-TTL?
The device is fabricated using monolithic silicon technology.
- Where is the IP4252CZ8-4-TTL manufactured?
The country of origin for the last significant manufacturing process is Thailand.
