MAX5492 Maxim Integrated Products, MAX5492 Datasheet
MAX5492
Manufacturer Part Number
MAX5492
Description
10kOHM Precision-Matched Resistor-Divider
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX5492.pdf
(8 pages)
www.DataSheet4U.com
The MAX5492 precision resistor-divider consists of two
accurately matched resistors with access to the ends
and center of the divider. This device offers excellent
resistance matching of 0.035% (A grade), 0.05% (B
grade), and 0.1% (C grade). The MAX5492 includes an
extremely low-resistance-ratio temperature drift of
1.5ppm/°C (typ) over -55°C to +125°C, and has an end-
to-end resistance of 10kΩ. Resistance ratios from 1:1 to
10:1 are available. Five standard ratios are available (see
Table 1), and custom ratios are also available upon
request. To enhance device and system robustness, the
MAX5492 features ±2kV Human Body Model electrostat-
ic discharge (ESD) protection to ensure against real-
world ESD events. The MAX5492 is ideal for precision
gain-setting applications where tight resistance matching
and low temperature drift are necessary.
The MAX5492 is available in a space-saving 5-pin
SOT23 package, and is guaranteed over the military
-55°C to +125°C temperature range.
19-3695; Rev 0; 5/05
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Industrial Process Control
Instrumentation
Precision Gain Setting
Medical Equipment
Automatic Test Equipment
Base Stations
P1
SL
P2
________________________________________________________________ Maxim Integrated Products
General Description
MAX5492
R
R
1
2
Block Diagram
Applications
SH
P3
Resistor-Divider in SOT23
10kΩ Precision-Matched
♦ Resistance Ratios from 1:1 to 10:1
♦ Custom Ratios Available Upon Request
♦ Tight Initial Ratio Accuracy
♦ Low 1.5ppm/°C (typ) Resistor-Ratio-Drift (1.1:1)
♦ Up to 40V Operating Voltage Across Sum of R1
♦ Tiny 5-Pin SOT23 Package
*See the How to Order section for more details.
M AX 5492
M AX 5492
M AX 5492
and R2
0.035% (MAX5492A)
0.05% (MAX5492B)
0.1% (MAX5492C)
TOP VIEW
PA R T
_
_
_
A
B
C
_ _ _ _ _
_ _ _ _ _
_ _ _ _ _
- T - 55° C to + 125°C 5 S O T23- 5
- T - 55° C to + 125°C 5 S O T23- 5
- T - 55° C to + 125°C 5 S O T23- 5
P1
SL
P2
Ordering Information*
1
2
3
R A N G E
T EM P
MAX5492
SOT23
Pin Configuration
PIN -
PA C K A G E
5
4
SH
P3
Features
A C C U R A C Y
R A T IO
0.035
0.05
0.1
( % )
1
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