VTSR, VSSR, VSOR
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Vishay Dale Thin Film
Revision: 19-Sep-14
1
Document Number: 60003
For technical questions, contact: thinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Molded, 25 mil or 50 mil Pitch, Dual-In-Line Thin Film Resistor,
Surface Mount Network
Vishay Dale Thin Film resistor networks are designed to be
used in either analog or digital circuits. The use of thin film
resistive elements within the network allows you to achieve
an infinite number of very low noise and high stability circuits
for industrial, medical and scientific instrumentation. Vishay
Dale Thin Film resistor networks are packaged in molded
plastic packages with sizes that are recognized throughout
the world. The rugged packaging offers superior
environmental protection and consistent dimensions for
ease of placement with automatic SMT equipment. Vishay
Dale Thin Film stocks many designs and values for
off-the-shelf convenience. With Vishay Dale Thin Film you
can depend on quality products delivered on time with
service backing the product.
FEATURES
• Reduces total assembly costs
• Compatible with automatic surface mounting
equipment
• UL 94 V-0 flame resistant
• Thin film tantalum nitride on silicon
• Choice of package sizes: VTSR (TSSOP)
JEDEC
®
MO-153, VSSR (SSOP or QSOP)
JEDEC MO-137, VSOR (SOIC narrow) JEDEC MS-012
• Moisture sensitivity level 1 (per IPC/JEDEC STD-20C)
• Isolated/bussed/dual terminator/differential terminator
circuits
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL PERFORMANCE
ABSOLUTE TRACKING
TCR 100 NA
ABSOLUTE RATIO
TOL. 5, 2, 1 NA
SCHEMATICS
RESISTORS WITH ONE PIN COMMON
The 01 circuit provides nominally equal resistors
connected between a common pin and a discrete PC
board pin.
Commonly used in the following applications:
• MOS/ROM
pull-up/-down
• Open collector pull-up
• “Wired OR” pull-up
• Power driven pull-up
• TTL input pull-down
• Digital pulse squaring
• TTL unused gate pull-up
• High speed parallels
pull-up
Broad selection of standard values available
ISOLATED RESISTORS
The 03 circuit provides nominally equal resistors isolated
from all others and wired directly across.
Commonly used in the following applications:
• “Wired OR” pull-up
• Power driven pull-up
• Powergate pull-up
• Line termination
• Long-line impedance
balancing
• LED current limiting
• ECL output pull-down
• TTL input pull-down
Broad selection of standard values available
DUAL-LINE TERMINATOR; PULSE SQUARING
The 05 circuit contains pairs of resistors connected
between ground and a common line. The junctions of
these resistor pairs are connected to the input leads. The
05 circuits are designed for dual-line termination and pulse
squaring.
Standard values are:
VSSR1605:
R
1
= 220 , R
2
= 330
R
1
= 330 , R
2
= 470
VSSR2005:
R
1
= 220 , R
2
= 330
R
1
= 220 , R
2
= 1.8 k
R
1
= 1.5 k, R
2
= 3.3 k
DIFFERENTIAL TERMINATOR
The 47 schematic consists of series resistor sections
connected between V
CC
and ground. Each contains 3
resistors of 2 different resistance values.
Standard values are:
VSSR20 and VTSR20:
R
1
= 270 , R
2
= 120
VSSR16 and VTSR16:
R
1
= 330 , R
2
= 150
R
1
= 330 , R
2
= 220
Lead #1
01 SCHEMATIC
Resistance Range:
10 Ω to 47 kΩ
Resistance Range:
10 Ω to 47 kΩ
03 SCHEMATIC
Lead #1
Pin 1
R
1
R
1
R
1
R
2
R
2
R
2
R
2
R
2
R
2
R
1
R
1
R
1
R
1
05 SCHEMATIC
R
2
R
1
R
1
R
1
R
2
R
2
R
2
R
2
R
1
R
1
R
1
R
2
R
2
R
2
Lead #1
V
CC
GND
R
1
R
2
R
3
47 SCHEMATIC
