Part Number
|
MAX5438 |
Manufacturer
|
Maxim Integrated Products |
Description
|
+-15V 128-Tap Low-Drift Digital Potentiometers |
Published
|
Apr 13, 2010 |
Detailed Description
|
19-2657; Rev 3; 9/04
com
±15V, 128-Tap, Low-Drift Digital Potentiometers
General Description
The MAX54...
|
Datasheet
|
MAX5438
|
Overview
19-2657; Rev 3; 9/04
com
±15V, 128-Tap, Low-Drift Digital Potentiometers
General Description
The MAX5436–MAX5439 are 128-tap high-voltage (±5V to ±15V) digital potentiometers in packages that are half the size of comparable devices in 8-pin SO.
They perform the same function as mechanical potentiometers, but replace the mechanics with a simple digital interface.
The digital logic is powered by a separate single +2.
7V to +5.
25V supply voltage (VCC).
The resistor string uses its own analog supplies (V DD and V SS ) that require VDD - VSS to be greater than 9V and less than 31.
5V.
This allows for greater flexibility in voltage ranges that can be used with these devices.
Exampl...
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