AOZ8040DI Alpha & Omega Semiconductor Inc, AOZ8040DI Datasheet

AOZ8040DI

Manufacturer Part Number

AOZ8040DI

Description

IC EMI FILTER 8LINE ESD 16DFN

Manufacturer

Alpha & Omega Semiconductor Inc

Series

-r

Datasheet

1.AOZ8040DI.pdf (7 pages)

Specifications of AOZ8040DI

Featured Product

The AOZ804x Family of EMI Filters

Resistance (ohms)

100

Capacitance

9pF

Tolerance

Power (watts)

Package / Case

16-DFN Exposed Pad

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

785-1258-2

Current page: 1 of 7
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General Description

The AOZ8040 is an 8-line device integrating EMI filtering

with ESD protection for each line. It is designed to

suppress unwanted EMI/RFI signals and provide electro-

static discharge (ESD) protection in portable electronic

equipment. This state-of-the-art device utilizes AOS

leading edge Trench Vertical Structure [TVS]

technology for superior clamping performance and filter

attenuation over the full operating display range. The

AOZ8040 has been optimized for protection of color LCD

displays and CCD camera lines in cellular phones and

other portable consumer electronic devices.

The AOZ8040 consists of eight identical circuits

comprised of TVS diodes for ESD protection, and a

resistor–capacitor network for EMI/RFI filtering.

A series resistor value of 100

value of 9pF are used to achieve -20dB minimum

attenuation from 1.0GHz to 3.0GHz. The TVS diodes

provide effective suppression of ESD voltages in excess

of ±20kV (air discharge) and ±20kV (contact discharge).

This exceeds IEC 61000-4-2, level 4 ESD immunity test.

The AOZ8040 comes in an RoHS compliant, 1.2mm x

3.5mm, 0.4mm pitch DFN package and is rated over a

-40°C to +85°C ambient temperature range.

Typical Application

Rev. 1.2 March 2010

Ω

and a capacitance

CH1

CH2

CH8

™

9pF

www.aosmd.com

100Ω

Figure 1.

8-Line EMI Filter with Integrated ESD Protection

Features

●

Applications

●

8 lines for EMI filtering and ESD protection:

–

Trench Vertical Structure [TVS]

used to achieve excellent ESD clamping & filter

performance over the full operating display range

Filter performance: -20db attenuation from 1.0GHz to

3.0GHz

Low operating voltage: 5.0V

Capacitance stability over wide range of voltages and

temperatures

DFN package: 1.2mm x 3.5mm, 0.4mm pitch

Pb-Free device

Green product

EMI filtering and ESD protection for data lines

LCD displays, camera interface, I/O interface

Portable handheld devices, cell phones,

PDA phones

9pF

Exceeds IEC 61000-4-2, level 4 (ESD) immunity test

±20kV (air discharge) and ±20kV (contact discharge)

LCD/Camera

Module

AOZ8040

™ based technology

Page 1 of 7

Related parts for AOZ8040DI

AOZ8040DI Summary of contents

Page 1

General Description The AOZ8040 is an 8-line device integrating EMI filtering with ESD protection for each line designed to suppress unwanted EMI/RFI signals and provide electro- static discharge (ESD) protection in portable electronic equipment. This state-of-the-art device utilizes ...

Page 2

... Ordering Information Part Number Ambient Temperature Range AOZ8040DI -40°C to +85°C AOS Green Products use reduced levels of Halogens, and are also RoHS compliant. Please visit www.aosmd.com/web/quality/rohs_compliant.jsp Pin Configuration DFN-16 (Bottom View) Pin Description Pin Number 1, Exposed Pad Rev. 1.2 March 2010 ...

Page 3

Absolute Maximum Ratings Exceeding the Absolute Maximum ratings may damage the device. Parameter Storage Temperature ( (1) ESD Rating per IEC61000-4-2, contact (1) ESD Rating per IEC61000-4-2, air (2) ESD Rating per Human Body Model Notes: 1. IEC ...

Page 4

Typical Performance Characteristics Insertion Loss Characteristics 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 - 100 Frequency (MHz) Clamping Voltage vs. Peak Pulse Current (t = 100ns 1ns) period ...

Page 5

Package Dimensions, DFN 3.5 x 1.2, 16L D TOP VIEW Pin 1 Marking SIDE VIEW A1 RECOMMENDED LAND PATTERN 2.80 0.15 0.20 0.20 0.30 0.40 0.20 Notes: 1. All dimensions are in millimeters. Angles is degree. 2. Warpage shall not ...

Page 6

Tape & Reel Dimensions, DFN 3.5 x 1.2, 16L Carrier Tape (B2) 0. UNIT: mm Package DFN 0.30 3.80 3.75 4.16 ±0.05 ±0.1 ±0.1 3.5x1.2 Reel B 120° 60° 2.24 B ...

Page 7

Package Marking Part Number Code Alpha & Omega Semiconductor reserves the right to make changes to this data sheet at any time without notice. LIFE SUPPORT POLICY ALPHA & OMEGA SEMICONDUCTOR PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS ...

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