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2QSP20-TJ3-221331LF Datasheet, PDF (1/4 Pages) Bourns Electronic Solutions – Thin Film on Silicon 2QSP / 2NBS-XX3 Dual Terminator
*RoHS VCEOARMVSAPIOILLINAASBNLTE
Features
■ Lead free versions available
■ RoHS compliant (lead free version)*
■ Multiple SCSI termination resistors
■ Stable thin-film-on-silicon technology
■ Ultra-miniature packages to JEDEC
standards
Applications
■ Single-ended SCSI termination
■ SCSI host adaptor cards
■ All SCSI bus devices
Thin Film on Silicon 2QSP / 2NBS-XX3 Dual Terminator
General Information
Dual Terminator networks are used to correctly terminate
single-ended SCSI bus lines. The standard R1, R2 combina-
tion ensures that the high frequency component of a signal
transition will see an impedance at the termination equal to
the characteristic impedance of the line. Fabricated with
Tantalum Nitride on Silicon, these resistors feature excellent
stability, TCR and tracking performance. The JEDEC
standard miniature packages offer the most space-efficient
Dual Terminator resistor array available.
Electrical & Environmental Characteristics
Electrical Characteristics
Resistance Range
Tolerance:
Absolute
Ratio
TCR:
Absolute
Tracking
Operating Voltage
Environmental Characteristics
ESD
Operating Temperature
Storage Temperature
Power Rating per Resistor @ 70 °C
Power Rating per Package @ 70 °C:
QSOP: 16 Pin
20, 24 Pin
28 Pin
NBSOIC: 8 Pin
14, 16 Pin
Symbol
R
TJ
Tstg
Package Schematic
16
R1 R2
R2 R1
1
Minimum
220
±1 %
±0.5 %
2K
-55
-65
Nominal
100
25
Maximum
330
±5 %
±2 %
50
+125
+150
0.1
0.75
1.00
1.12
0.60
1.00
9
8
Unit
Ω
Ω
Ω
ppm/°C
ppm/°C
V
V
°C
°C
Watt
Watt
Watt
Watt
Watt
Watt
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.