nmf3000 ON Semiconductor, nmf3000 Datasheet

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nmf3000

Manufacturer Part Number
nmf3000
Description
Dual-stage, Differential Lines Filter
Manufacturer
ON Semiconductor
Datasheet
NMF3000, NMF3010
Dual−Stage, Differential
Lines Filter with ESD
Protection
ESD and filtering protection scheme for input signals into portable
devices. The NMF3000 is the first stage and is located at or very near
to the interface to the outside world. It provides the high−level ESD
protection as well as the initial filtering of incoming audio signals. The
NMF3010 is the second stage and provides additional signal filtering.
This second stage can be placed some distance away from the first
stage to allow for effective filtering across extended distances.
Features
*For additional information on our Pb−Free strategy and soldering details, please
March, 2004 − Rev. 1
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
Incoming
The NMF3000 and the NMF3010 are a dual−stage, differential line
Filtering Circuitry
V
Combinations
Dual Filtering Lines for 2−Channels or Differential Transmission
Separate Power and Analog Grounds for ESD Protection and
V
IEC 61000−4−2 Grade 15 kV Contact ESD Protection on the Inputs,
IEC 61000−4−2 Level 1 ESD protection on All Other Pin−to−Pin
These are Pb−Free Devices*
Semiconductor Components Industries, LLC, 2004
Signals
Audio
CC
CC
, and Between Power and Analog Grounds
Input Pin on First Stage to Set Microphone DC Bias
Microphone
V
CC
NMF3000FCT1G
Stage
Figure 1. System Diagram
1st
1
C
C
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
NMF3010FCT1G
6 Bump Flip−Chip
9 Bump Flip−Chip
CASE 499AF
CASE 499AE
Stage
A1
2nd
A1
A
L
Y
W
ORDERING INFORMATION
http://onsemi.com
= Assembly Location
= Wafer Lot
= Year
= Work Week
Publication Order Number:
A1
A1
È È
È È
DIAGRAMS
Ç Ç
MARKING
Amplifier
ALYW
ALYW
Audio
3000
NMF
N IO
NMF3000/D

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nmf3000 Summary of contents

Page 1

... The NMF3000 and the NMF3010 are a dual−stage, differential line ESD and filtering protection scheme for input signals into portable devices. The NMF3000 is the first stage and is located at or very near to the interface to the outside world. It provides the high−level ESD protection as well as the initial filtering of incoming audio signals ...

Page 2

... NMF3000, NMF3010 FUNCTIONAL BLOCK DIAGRAMS V CC LOW PASS FILTERING IN +15 kV Contact ESD Protection PGND +15 kV Contact ESD Protection Figure 2. First Stage: NMF3000FCT1G LOW PASS FILTERING IN +15 kV Contact ESD Protection PGND +15 kV Contact ESD Protection Figure 3. Second Stage: NMF3010FCT1G +15 kV Contact ESD ...

Page 3

... PGND PGND B ON AGND C Top View Bumps Down Figure 4. Pinout Diagrams for First Stage: NMF3000FCT1G PINOUT FUNCTIONS FOR FIRST STAGE Pin Type A1 Output P A2 VCC A3 Input P B1, B2, B3 PGND C1 Output N C2 AGND C3 Input N NMF3000, NMF3010 PINOUTS AND PIN DESCRIPTIONS ...

Page 4

... Type A1 Output P A2 PGND A3 Input P B1 Output N B2 AGND B3 Input N NMF3000, NMF3010 PINOUTS AND PIN DESCRIPTIONS A1 Markers Description Positive Side Signal Output Power Ground Positive Side Signal Input Negative Side Signal Output Analog Ground Negative Side Signal Input http://onsemi.com ...

Page 5

... Anywhere in the Bandwidth kHz 1. Specifications apply to devices as a pair, as shown in the system diagram, unless otherwise noted as ‘for each stage’. ESD CHARACTERISTICS Pin NMF3000FCT1G: A2, C2, A3 PGND NMF3010FCT1G: B2, B3 PGND NMF3000FCT1G: A2, C2, A3 PGND NMF3010FCT1G: B2, B3 PGND ...

Page 6

... NMF3000, NMF3010 Figure 6. Typical S21 of NMF3000FCT1G & NMF3010FCT1G Environment 2 Lines = Positive and Negative Sides http://onsemi.com − 1.9 GHz − 800 MHz 6 ...

Page 7

... DAISY CHAIN SPECIFICATIONS Trace Width Figure 7. First Stage: NMF3000FCT1G 3 A Trace Width Figure 8. Second Stage: NMF3010FCT1G NMF3000, NMF3010 1 500 mm Bottom View Bumps Up 1 500 mm Bottom View Bumps Up http://onsemi.com 7 ...

Page 8

... NMF3010FCT1G ENGTDDSY3x3FCT1G ENGTDDSY2x3FCT1G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. NMF3000, NMF3010 Package Type 9−Bump Flip−Chip 6−Bump Flip−Chip 9−Bump Flip−Chip 6−Bump Flip−Chip http://onsemi ...

Page 9

... X 0. 0.03 C BOTTOM VIEW *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. NMF3000, NMF3010 PACKAGE DIMENSIONS FLIP−CHIP−9 CASE 499AE ISSUE SEATING A1 PLANE ...

Page 10

... P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com NMF3000, NMF3010 N. American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2− ...

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