Infineon BGF148 7 line esd and emi interface protection device Datasheet

BGF148
7 line ESD and EMI interface protection device
BGF148
Datasheet
Revision 1.9.2, 2014-04-02
Final
Power Management & Multimarket
Edition 2014-04-02
Published by
Infineon Technologies AG
81726 Munich, Germany
© 2014 Infineon Technologies AG
All Rights Reserved.
Information
For further information on technology, delivery terms and conditions and prices, please contact the nearest
Infineon Technologies Office (www.infineon.com)
Warnings
Due to technical requirements, components may contain dangerous substances. For information on the types in
question, please contact the nearest Infineon Technologies Office.
Infineon Technologies components may be used in life-support devices or systems only with the express written
approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure
of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support
devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain
and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may
be endangered.
BGF148
Revision History Rev. 1.9.1, 2014-01-17
Page or Item
Subjects (major changes since previous revision)
Revision 1.9.2, 2014-04-02
5
Table 2-1) updated
Trademarks of Infineon Technologies AG
AURIX™, C166™, CanPAK™, CIPOS™, CIPURSE™, EconoPACK™, CoolMOS™, CoolSET™,
CORECONTROL™, CROSSAVE™, DAVE™, DI-POL™, EasyPIM™, EconoBRIDGE™, EconoDUAL™,
EconoPIM™, EconoPACK™, EiceDRIVER™, eupec™, FCOS™, HITFET™, HybridPACK™, I²RF™,
ISOFACE™, IsoPACK™, MIPAQ™, ModSTACK™, my-d™, NovalithIC™, OptiMOS™, ORIGA™,
POWERCODE™; PRIMARION™, PrimePACK™, PrimeSTACK™, PRO-SIL™, PROFET™, RASIC™,
ReverSave™, SatRIC™, SIEGET™, SINDRION™, SIPMOS™, SmartLEWIS™, SOLID FLASH™, TEMPFET™,
thinQ!™, TRENCHSTOP™, TriCore™.
Other Trademarks
Advance Design System™ (ADS) of Agilent Technologies, AMBA™, ARM™, MULTI-ICE™, KEIL™,
PRIMECELL™, REALVIEW™, THUMB™, µVision™ of ARM Limited, UK. AUTOSAR™ is licensed by AUTOSAR
development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™,
FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG.
FLEXGO™ of Microsoft Corporation. FlexRay™ is licensed by FlexRay Consortium. HYPERTERMINAL™ of
Hilgraeve Incorporated. IEC™ of Commission Electrotechnique Internationale. IrDA™ of Infrared Data
Association Corporation. ISO™ of INTERNATIONAL ORGANIZATION FOR STANDARDIZATION. MATLAB™ of
MathWorks, Inc. MAXIM™ of Maxim Integrated Products, Inc. MICROTEC™, NUCLEUS™ of Mentor Graphics
Corporation. MIPI™ of MIPI Alliance, Inc. MIPS™ of MIPS Technologies, Inc., USA. muRata™ of MURATA
MANUFACTURING CO., MICROWAVE OFFICE™ (MWO) of Applied Wave Research Inc., OmniVision™ of
OmniVision Technologies, Inc. Openwave™ Openwave Systems Inc. RED HAT™ Red Hat, Inc. RFMD™ RF
Micro Devices, Inc. SIRIUS™ of Sirius Satellite Radio Inc. SOLARIS™ of Sun Microsystems, Inc. SPANSION™
of Spansion LLC Ltd. Symbian™ of Symbian Software Limited. TAIYO YUDEN™ of Taiyo Yuden Co.
TEAKLITE™ of CEVA, Inc. TEKTRONIX™ of Tektronix Inc. TOKO™ of TOKO KABUSHIKI KAISHA TA. UNIX™
of X/Open Company Limited. VERILOG™, PALLADIUM™ of Cadence Design Systems, Inc. VLYNQ™ of Texas
Instruments Incorporated. VXWORKS™, WIND RIVER™ of WIND RIVER SYSTEMS, INC. ZETEX™ of Diodes
Zetex Limited.
Last Trademarks Update 2011-11-11
Final Datasheet
3
Revision 1.9.2, 2014-04-02
BGF148
7 line ESD and EMI interface protection device
1
7 line ESD and EMI interface protection device
1.1
Features
•
•
•
•
•
•
•
•
•
•
•
7 line bidirectional ESD protection
ESD protection according to IEC61000-4-2 for ±15 kV contact discharge on all external IOs
ESD protection according to IEC61000-4-2 for ±8 kV contact discharge on all internal IOs
6 line pi-type EMI filter for superior EMI filtering and very low cross-talk due to low parasitics
Suitable for high speed applications due to low line capacitance of typical 1.2 pF
Very low voltage dependency of line capacitance
Very low leakage currents
Application requires very small PCB area using an optimized I/O arrangement
Small sized Plastic Package with 400 μm pitch
Pb-free (RoHS compliant) and halogen free package
Complies with following standards: SD Card Specification V4.1 including UHS104 mode
1.2
•
•
Application
High-Speed Mini-/Micro- SD Card ESD protection and EMI filter
SD3.0 card Interface (Mini, Micro), down compatible to SD2.0 and lower
– feature phones, smart phones, tablets, digital still cameras, digital video cameras, computers and other
devices using SD card interfaces
Final Datasheet
4
Revision 1.9.2, 2014-04-02
BGF148
Electrical Characteristics
Product Description
+
−
Int. PINs
+
− 8kV ESD
VCC IO
R1: 20 Ω
SDclk
cmd
R2: 20 Ω
SDcmd
dat 0
R3: 20 Ω
SDdat 0
dat1
R4: 20 Ω
SDdat 1
dat 2
R5: 20 Ω
SDdat 2
Dat3/ CD
R6: 20 Ω
SDdat 3/CD
clk
HOST
Ext. PIN
15kV ESD
CARD
1.3
SD
dat3
/CD
8
SD
CMD
9
SD
dat2
dat
2
7
6
5
4
dat3
/CD
CMD
GND
10
3
SD
clk
11
2
clk
SD
dat0
12
1
dat0
GND
GND
13
14
SD
dat1
dat1
Vcc
Top view
BGF148 _schematic_pin _diagram.vsd
Figure 1-1 Schematic
Type
Package
Marking
Chip
BGF148
TSNP-14-2
48
N0756
2
Electrical Characteristics
2.1
Maximum Ratings
Table 2-1
Maximum Ratings at TA = 25 °C, unless otherwise specified
Parameter
Symbol
Values
Unit
Min.
Typ.
Max.
Voltage at all pins to GND
VF
0
-
5.5
V
Operating temperature range
TOP
-40
-
+85
°C
Storage temperature range
TSTG
-65
-
+150
°C
1)
ESD contact discharge
External IOs
Internal IOs
1) VESD according to IEC61000-4-2
-
VESD
-15
-8
Note / Test Condition
kV
15
8
Attention: Stresses above the max. values listed here may cause permanent damage to the device.
Exposure to absolute maximum rating conditions for extended periods may affect device
reliability. Maximum ratings are absolute ratings; exceeding only one of these values may
cause irreversible damage to the integrated circuit.
Final Datasheet
5
Revision 1.9.2, 2014-04-02
BGF148
Electrical Characteristics
2.2
Electrical Characteristics
Table 2-2
DC Characteristics at TA = 25 °C, unless otherwise specified
Parameter
Symbol
Values
Unit
Min.
Typ.
Max.
Note / Test Condition
Resistor R1...R6
R1...R6
18
20
22
Ω
Reverse current of ESD diodes
IR
-
5
100
nA
VR = 5.5 V
Breakdown voltage of ESD diodes
VBR
-
6.5
-
V
IBR = 1 mA
Table 2-3
RF Characteristics at TA = 25 °C, unless otherwise specified
Parameter
Symbol
Values
Min.
Line capacitance
(Capacitance of each line to GND)
Table 2-4
Typ.
Note / Test Condition
pF
VR = 0 V, f = 1 MHz
Max.
1.2
CL
Unit
ESD Characteristics at TA = 25 °C, unless otherwise specified
Parameter
Symbol
1)2)
Clamping voltage
Dynamic resistance1)2)
Values
Unit
Min.
Typ.
Max.
-
8.5
9
-
-
0.03
-
Note / Test Condition
VCL
RDYN
ITLP = 1 A
ITLP = 16 A
Ω
1) Pulse at external pins, measurements at related internal pins
2) ANSI / ESDSTM5.5.1-Electrostatistic Discharge Sensitivity Testing using Transmission Line Pulse (TLP) Model. TLP
conditions: Z0 = 50 Ω, tp = 100 ns, tr = 0.6 ns, ITLP and VTLP average window: t1 = 30 ns to t2 = 60 ns, extraction of dynamic
resistance using squares fit to TLP characteristics between ITLP1 = 2 A and ITLP2 = 15 A. Please refer to Application Note
AN210[1]
Final Datasheet
6
Revision 1.9.2, 2014-04-02
BGF148
Typical Characteristics
3
Typical Characteristics
Curves specified at TA = 25 °C, unless otherwise specified
-3
10
-4
10
10-5
IR [A]
10-6
10-7
-8
10
-9
10
-10
10
10-11
-12
10
0
1
2
3
4
5
VR [V]
6
7
8
9
4.5
5
Figure 3-1 Reverse current: IR = f(VR)
1.6
1.4
1.2
CL [pF]
1
0.8
0.6
0.4
0.2
0
0
0.5
1
1.5
2
2.5
VR [V]
3
3.5
4
Figure 3-2 Line capacitance of line A1 - A4: CL = f(VR), f = 1 MHz
Final Datasheet
7
Revision 1.9.2, 2014-04-02
BGF148
Typical Characteristics
BGF148 clamping voltage measurement
clk_“SD“
R_ESD/EMI
clk_“host“
ESD current into
external pin
clamping voltage
@ internal pin
BGF148 _VCL.vsd
Figure 3-3 Measurement setup for clamping voltage
24
BGF148
RDYN
22
20
18
ITLP [A]
16
14
RDYN = 0.03 Ω
12
10
8
6
4
2
0
0
2
4
6
8
10
12
14
VTLP [V]
Figure 3-4 Clamping voltage (TLP): ITLP = f(VTLP) according ANSI/ESDSTM5.5.1-Electrostatistic
Discharge Sensitivity Testing using Transmission Line Pulse (TLP) Model. TLP conditions:
Z0 = 50 Ω, tp = 100 ns, tr = 0.6 ns, ITLP and VTLP average window: t1 = 30 ns to t2 = 60 ns,
extraction of dynamic resistance using squares fit to TLP characteristics between ITLP1 = 2 A
and ITLP2 = 15 A. Please refer to Application Note AN210[1]
Final Datasheet
8
Revision 1.9.2, 2014-04-02
BGF148
Application Hints
4
Application Hints
Top layer
Second layer
DAT2
dat 2
DAT3
dat 3
CMD
cmd
Vcc
Vcc
CLK
GND
clk
uSD‐Card
‐ Top view ‐
14
DAT0
ESD @
card
side: 15kV
DAT1
uSD Card
contact spring
1
uSD-Host
BGF148
Top View through the
device
dat 0
dat 1
ESD @
host
side: 8kV
BGF 148_Application .vsd
Figure 4-1 Application
Final Datasheet
9
Revision 1.9.2, 2014-04-02
BGF148
Package
5
Package
SD
dat3
/CD
SD
CMD
8
SD
dat2
dat2
7
6
9
5
dat3
/CD
4
CMD
GND
10
3
Vcc
GND
SD
clk
SD
dat0
11
12
13
14
SD
dat1
dat1
2
clk
1
dat0
BGF148_ top_ view.vsd
Figure 5-1 Top view through the device
Table 5-1
Pin and Function
Pin #
Function
1
Dat0
Int. PIN
±8 kV
2
Clk
Int. PIN
±8 kV
3
VccIO
Ext. PIN
±15 kV
4
CDM
Int. PIN
±8 kV
5
Dat3/CD
Int. PIN
±8 kV
6
Dat2
Int. PIN
±8 kV
7
SDdat2
Ext. PIN
±15 kV
8
SDdat3/CD
Ext. PIN
±15 kV
9
SDCMD
Ext. PIN
±15 kV
10
GND
11
SDclk
Ext. PIN
±15 kV
12
SDdat0
Ext. PIN
±15 kV
13
SDdat1
Ext. PIN
±15 kV
14
Dat1
Int. PIN
±8 kV
Center
GND
Final Datasheet
ESD (IEC61000-4-2, contact discharge)
10
Revision 1.9.2, 2014-04-02
BGF148
Package
Top view
Bottom view
1.09 ±0.051)
0.4 ±0.05
1.57 ±0.05
0.94 ±0.05 1)
0.02 MAX.
14
14x 0.2 ±0.05 1)
1.8 ±0.05
0.375 +0.025
-0.015
14x 0.23 ±0.05 1)
1.95 ±0.05
1.72 ±0.05
1.6 ±0.05
0.8 ±0.05
1
1) Dimension applies to plated terminals
TSNP-14-2-PO V02
Figure 5-2 Package outline for TSNP-14-2 (dimension in mm)
0.45
0.4
0.25
0.28
0.4
0.28
0.28
0.2
0.25
0.4
0.45
0.2
0.79
0.25
0.4
0.95
0.79 0.2
0.25
0.2
0.28
0.4
0.86
0.95
Copper
0.86
(stencil thickness 100 µm)
Stencil apertures
Solder mask
TSNP-14-2-FP V01
Figure 5-3 Footprint and stencil recommendation for TSNP-14-2
4
0.5
2
8
Pin 1
marking
2.15
TSNP-14-2-TP V01
Figure 5-4 Tape (dimension in mm) for TSNP-14-2
Final Datasheet
11
Revision 1.9.2, 2014-04-02
BGF148
Package
12
Type code
Date code
(YYWW)
Pin 1 marking
TSNP-14-2-MK V02
Figure 5-5 Marking example
Final Datasheet
12
Revision 1.9.2, 2014-04-02
BGF148
References
References
[1]
Infineon AG - Application Note AN210: Effective ESD Protection design at System Level Using VF-TLP
Characterization Methodology
Final Datasheet
13
Revision 1.9.2, 2014-04-02
w w w . i n f i n e o n . c o m
Published by Infineon Technologies AG
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