Datasheet

UNISONIC TECHNOLOGIES CO., LTD
TVS4S009
Preliminary
TVS
4-CHANNEL ESD SOLUTION
FOR HIGH-SPEED
DIFFERENTIAL INTERFACE
6

4
DESCRIPTION
1
The UTC TVS4S009 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 TVS4S009 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 TVS4S009 can operate over the ambient air
temperature range of -40°C~85°C.

5
2
3
SOT-26
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

ORDERING INFORMATION
Ordering Number
TVS4S009G-AG6-R
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
Package
SOT-26
Packing
Tape Reel
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TVS4S009
Preliminary

MARKING

PIN CONFIGURATION

PIN DESCRIPTION
PIN NO.
1
2
3
4
5
6

PIN NAME
D1+
GND
D2+
D2VCC
D1-
TVS
DESCRIPTION
High-speed ESD clamp provides ESD protection to the high-speed differential data lines
Ground
High-speed ESD clamp provides ESD protection to the high-speed differential data lines
High-speed ESD clamp provides ESD protection to the high-speed differential data lines
Supply
High-speed ESD clamp provides ESD protection to the high-speed differential data lines
BLOCK DIAGRAM
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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TVS4S009

Preliminary
TVS
ABSOLUTE MAXIMUM RATING (Over operating free-air temperature range, unless otherwise noted)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage Range
VCC
-0.3~+6.0
V
IO Signal Voltage Range
VIO
0~VCC
V
EC 61000-4-2 Contact Discharge
±8.0
kV
IEC 61000-4-2 Air-Gap Discharge
±9.0
kV
Peak Pulse Power
25
W
Peak Pulse Current
2.5
A
Storage Temperature Range
TSTG
-50~125
°C
Characterized Free-Air Operating Temperature
TA
-40~85
°C
Range
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.

ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise noted)
PARAMETER
Reverse Standoff Voltage
Breakdown Voltage
IO Port Current
Current from IO Port to Supply Pins
Diode Forward Voltage
Dynamic Resistance
IO Capacitance
Operating Supply Current
SYMBOL
TEST CONDITIONS
VRWM Any IO Pin to Ground
Any IO Pin to
VBR
IIO=1mA
Ground
IIO
VCC=5.0V, VIO=3.3V Any IO Pin
IOFF
VCC=5.0V, VIO=3.3V Any IO Pin
VD
IIO=8mA
Lower Clamp Diode
RDYN I=1A
Any IO Pin
CIO
VCC=5.0V,VIO=2.5V Any IO Pin
ICC
VCC=5.0V,VIO=Open, VCC Pin
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
TYP MAX UNIT
5.5
V
9.0
V
0.01 0.1
0.01 0.1
0.60 0.80 0.95
1.1
0.8
0.1
1.0
µA
µA
V
Ω
pF
µA
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TVS4S009
Preliminary
TVS
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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