IP4790CZ38,118 NXP Semiconductors, IP4790CZ38,118 Datasheet

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IP4790CZ38,118

Manufacturer Part Number
IP4790CZ38,118
Description
IC DISPLAYPORT ESD PROT 38TSSOP
Manufacturer
NXP Semiconductors
Type
DisplayPortr
Datasheet

Specifications of IP4790CZ38,118

Applications
Monitors
Mounting Type
Surface Mount
Package / Case
38-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
934061728118
1. General description
2. Features
3. Applications
4. Ordering information
Table 1.
Type number
IP4790CZ38
Ordering information
Package
Name
TSSOP38
The IP4790CZ38 is a single chip ElectroStatic Discharge (ESD) protection solution for the
DisplayPort interfaces. The low capacitance, typically 0.7 pF to ground, supports the high
data rates defined by the DisplayPort interface standard.
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The IP4790CZ38 can be used with a range of DisplayPort devices including:
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IP4790CZ38
DisplayPort protection
Rev. 01 — 14 July 2008
Robust ESD protection does not degrade even after several discharge incidents
Low leakage, even after several hundred ESDs
Very high ns diode switching speed and low line capacitance (0.7 pF to ground and
0.05 pF between channels) ensures signal integrity
Integrated rail-to-rail clamping diodes with downstream ESD protection of 8 kV
according to IEC 61000-4-2, level 4 on all Main Link (ML) signal lines
Matched 0.5 mm trace spacing
Optimized TSSOP 38-pin package:
Complies with Directive 2002/95/EC, Restriction of Hazardous Substances (RoHS)
Personal computer
PC monitor
Notebook
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N
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Highly integrated
Small footprint
PCB-level
RF-routing
Lead (Pb) free
Description
plastic thin shrink small outline package; 38 leads; body width 4.4 mm;
lead pitch 0.5 mm
Product data sheet
Version
SOT510-1

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IP4790CZ38,118 Summary of contents

Page 1

IP4790CZ38 DisplayPort protection Rev. 01 — 14 July 2008 1. General description The IP4790CZ38 is a single chip ElectroStatic Discharge (ESD) protection solution for the DisplayPort interfaces. The low capacitance, typically 0 ground, supports the high data rates ...

Page 2

... NXP Semiconductors 5. Functional diagram Fig 1. 6. Pinning information 6.1 Pinning Fig 2. IP4790CZ38_1 Product data sheet ML_0A ML_1A BIAS_CAP ML_0B ML_1B BIAS_CAP BIAS_CAP HOT_PLUG AUX_A GND Functional diagram VBIAS 1 GND 2 3 ML_0A n.c. 4 GND 5 6 ML_1A n.c. 7 GND 8 ML_2A 9 IP4790CZ38 10 n.c. GND ...

Page 3

... NXP Semiconductors 6.2 Pin description Table 2. Symbol VBIAS GND ML_0A n.c. GND ML_1A n.c. GND ML_2A n.c. GND ML_3A n.c. GND n.c. HOT_PLUG AUX_B AUX_A n.c. GND ML_3B n.c. GND ML_2B n.c. GND ML_1B n.c. GND ML_0B n.c. GND BIAS_CAP IP4790CZ38_1 ...

Page 4

... NXP Semiconductors 7. Limiting values Table 3. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter V electrostatic discharge voltage ESD V voltage on pin VBIAS VBIAS T storage temperature stg P total power dissipation tot [1] Human Body Model (HBM) according IEC 61000-4-2, level 4. ...

Page 5

... NXP Semiconductors 9. Application information The IP4790CZ38 simplifies the protection of an DisplayPort interface. VBIAS Fig 3. Connecting an optional 100 nF capacitor to the BIAS_CAP pin (lead 38) enhances the ESD protection clamping performance. The VBIAS pin reduces the capacitive load of the ESD protection and V IP4790CZ38_1 ...

Page 6

... NXP Semiconductors 10. Package outline TSSOP38: plastic thin shrink small outline package; 38 leads; body width 4.4 mm; lead pitch 0 pin 1 index 1 e DIMENSIONS (mm are the original dimensions). A UNIT max. 0.15 0.95 mm 1.1 0.25 0.05 0.85 Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. ...

Page 7

... NXP Semiconductors 11. Soldering of SMD packages This text provides a very brief insight into a complex technology. A more in-depth account of soldering ICs can be found in Application Note AN10365 “Surface mount reflow soldering description” . 11.1 Introduction to soldering Soldering is one of the most common methods through which packages are attached to Printed Circuit Boards (PCBs), to form electrical circuits ...

Page 8

... NXP Semiconductors 11.4 Reflow soldering Key characteristics in reflow soldering are: • Lead-free versus SnPb soldering; note that a lead-free reflow process usually leads to higher minimum peak temperatures (see reducing the process window • Solder paste printing issues including smearing, release, and adjusting the process window for a mix of large and small components on one board • ...

Page 9

... NXP Semiconductors Fig 5. For further information on temperature profiles, refer to Application Note AN10365 “Surface mount reflow soldering description” . 12. Revision history Table 7. Revision history Document ID Release date IP4790CZ38_1 20080714 IP4790CZ38_1 Product data sheet maximum peak temperature = MSL limit, damage level temperature ...

Page 10

... Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice ...

Page 11

... NXP Semiconductors 15. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 Ordering information . . . . . . . . . . . . . . . . . . . . . 1 5 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 6 Pinning information . . . . . . . . . . . . . . . . . . . . . . 2 6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 7 Limiting values Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 4 9 Application information Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 6 11 Soldering of SMD packages . . . . . . . . . . . . . . . 7 11.1 Introduction to soldering . . . . . . . . . . . . . . . . . . 7 11.2 Wave and reflow soldering . . . . . . . . . . . . . . . . 7 11 ...

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