Type T1794 Custom Low Temperature Coefficient
Precision SIP Resistor Networks
Low Absolute TC and Ratio TC in Resistor Networks with Custom Performance
The exceptional design flexibility provided by the Type T1794
Custom Low TC Precision SIP Resistor Networks gives each circuit
designer the freedom to choose the precise combination of
specifications required to optimize both the performance and the price of
custom precision and ultra-precision resistor networks.
For precision analog designs with special circuit requirements,
Caddock's Type T1794 Custom Low TC Precision SIP Resistor
Networks are available with performance that includes:
• Resistance Values: from 500 ohms to as high as 50 Megohms.
• Absolute Tolerances: ±1.0%, ±0.50%, ±0.25%, ±0.20%, ±0.10%,
±0.05%, or ±0.025%.
• Ratio Tolerances: ±1.0%, ±0.50%, ±0.25%, ±0.20%, ±0.10%, ±0.05%,
±0.025%, or ±0.010%
• Absolute Temperature Coefficient: 50 ppm/°C, 25 ppm/°C,
or 15 ppm/°C from -40°C to +85°C.
• Ratio Temperature Coefficient: 50 ppm/°C, 25 ppm/°C,
10 ppm/°C, or 5 ppm/°C from -40°C to +85°C.
• Ratio-of-Ratios: as required, to as close as 0.025%.
The unique thin-profile, single-in-line edge-
mount package design allows the wide range of
flexibility necessary to blend the performance of
Tetrinox® resistance technology with particular
circuit specifications to arrive at the final
network package size, pin spacing and pin
style.
By optimizing both performance and
configuration, many designers find that these
precision networks can achieve savings in both
component costs and insertion costs, as
compared to discrete precision resistors - even
in production lot quantities as low as 1,000
units.
Applications for the Type T1794 Custom
Low TC Precision SIP Resistor Networks
include:
• Voltage Divider Networks
• Amplifier Gain-Setting Networks
• Differential Input Networks
• Attenuator Networks
• Current-to-Voltage Converter Sense
Networks
Optional Pin Style
Our high thru-put manufacturing capability is
now committed to the production of these
custom precision resistor networks. Custom
network designs for requirements that range
from 500 networks per year to 400,000
networks per year are now in production.
Low profile, single-in-line package with one row of right-angle pins.
Applications Engineering
17271 North Umpqua Hwy.
Roseburg, Oregon 97470-9422
Phone: (541) 496-0700
Fax: (541) 496-0408
Sales and Corporate Office
1717 Chicago Avenue
Riverside, California 92507-2364
e-mail: caddock@caddock.com • web: www.caddock.com
For Caddock Distributors listed by country see caddock.com/contact/dist.html
Phone: (951) 788-1700
Fax: (951) 369-1151
© 2004 Caddock Electronics, Inc.
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