UNISONIC TECHNOLOGIES CO., LTD

UESD4C05R

Preliminary

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www.unisonic.com.tw

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Copyright © 2013 Unisonic Technologies Co., Ltd

QW-R215-009.a

4-CHANNEL ESD SOLUTION

FOR HIGH-SPEED

DIFFERENTIAL INTERFACE



DESCRIPTION

The UTC UESD4C05R has four clamp circuits for dual differential

lines, which is an electrostatic discharge solution for high-speed

differential lines.

The excellent matching between the differential pair signal lines

enables this device to operate at high-speed differential data rates

(3dB bandwidth>4GHz). The UTC UESD4C05R is suitable for

high-speed

differential

applications,

such

as

high-definition

multimedia interface (HDMI), low-voltage differential signaling

(LVDS), serial advanced technology attachment (SATA), Ethernet,

etc. It also complies with IEC 61000-4-2 (Level 4) ESD.

The UTC UESD4C05R can operate over the ambient air

temperature range of -40°C~85°C.



FEATURES

* Supports high-speed differential data rates (3dB bandwidth>4 GHz)

* 0.05pF matching capacitance between differential signal pairs

* Flow-through single-in-line pin mapping for high-speed lines

ensures no additional board layout burden while placing ESD

protection chip near connector

* Low 0.8pF line capacitance for each data line to GND

* 2.5A peak pulse current (8/20µs pulse)

* IEC 61000-4-2 (Level 4) system-level ESD compliance

* Industrial temperature range: -40°C~85°C

SOT-26

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ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

UESD4C05RL-AG6-R

UESD4C05RG-AG6-R

SOT-26

Tape Reel

UESD4C05RL-AG6-R

(1)Packing Type

(2)Package Type

(1) R: Tape Reel

(2) AG6: SOT-26

(3) L: Lead Free, Halogen Free

(3)Lead Free