NICHROME
ON SILICON
HSTL Termination Circuit
Thin Film
Resistor Networks
NEW PRODUCT
SCHEMATIC
HSTL (High Speed Transceiver Logic)
Termination Network
24 Pin
24
R1 R2
13
4
R1 R2
1
12
ELECTRICAL
Standard Resistance Range, Ohms
Operating Temperature Range
Interlead Capacitance
Insulation Resistance
Noise, Maximum (MIL-STD-202, Method 308)
Maximum Operating Voltage
ENVIRONMENTAL
75 to 200
-55°C to +125°C
<2pF
≥10,000
Megohms
-25dB
100Vdc or
√PR
Thermal Shock plus Power Conditioning
Moisture Resistance
Mechanical Shock
High Temperature Exposure, Maximum
Marking Permanency
Flammability
Storage Temperature Range
Specifications subject to change without notice.
∆R
0.1%
∆R
0.1%
∆R
0.1%
∆R
0.1%
per MIL-STD-202, Method 215
UL-94V-O Rated
-55°C to +125°C
4-89
NiCr on Si - HSTL Circuit
MECHANICAL
Lead Plating
Lead Material
Lead Configuration
Lead Coplanarity
Substrate Material
Resistor Material
Body Material
TOLERANCES
80/20 Tin Lead
Copper Alloy
Gull Wing
0.004” (0.102mm)
Silicon
Passivated Nichrome
Molded Epoxy
Accuracy Code
Absolute Resistance Tolerances at 25°C
Ratio Tolerances at 25°C
Temperature Coefficient of Resistance
(TCR Code)
Temperature Coefficient of Resistance, Tracking
PACKAGE POWER, WATTS @ 70°C, MAX.
F
1.0%
1.0%
G
2.0%
N/A
J
5.0%
N/A
±100ppm/°C (S)
±5ppm/°C
QSOP 24
1.0
Power per resistor @ 70°C, Max. is 100mW, not to exceed package power.
POWER DERATING CURVE
Percent of
Rated Power
100
80
60
40
20
0
-0
70
125 150
Degrees C
4-90
NiCr on Si - HSTL Circuit
OUTLINE DIMENSIONS
Refer to standard package Outline Dmensions at the end of the Model NiCr on Si section.
ORDERING INFORMATION
S
Model Series:
S = Passivated Nichrome
on Silicon
Package Type:
QS = QSOP
# of Leads:
24 = 24 Leads
Circuit Type:
H = HSTL Termination
QS
24
H
01
F
S
13
Packaging Option:
7 = 7" Tape & Reel
13 = 13" Tape & Reel
(No code used for Magazines.)
(Refer to Packaging Quantities Table.)
TCR Code:
S =
±100ppm/°C
Abolute/Ratio Tolerance Code:
F = 1.0%/1.0%
G = 2.0%/(N/A)
J = 5.0%/(N/A)
Resistance Code (R1/R2):
01 = 94/94 Ohms
02 = 100/100 Ohms
03 = 112/112 Ohms
04 = 136/136 Ohms
4
CUSTOM SOLUTIONS
Networks designed to meet your specific electrical and packaging requirements are available.
Please contact the factory for technical assistance, price and availability.
4-91
NiCr on Si - HSTL Circuit
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