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Maxim > Solutions > Fiber Modules
Digital Potentiometers (for Temperature Calibration)
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| Display |
Title/Parts |
Key Advantages |
| QV PDF |
Temperature-Controlled, NV, I²C, Logarithmic Resistor
DS1841
| Industry's Only Temperature-Compensated Resistor Optimized for APD Bias in Fiber Optic Modules |
| QV PDF |
Dual Temperature-Controlled NV Variable Resistor & Memory
DS1848
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| QV PDF |
Dual Temperature-Controlled NV Variable Resistor
DS1847
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| Key Specifications: Digital Potentiometers |
| Part Number |
Taper |
POTs |
Control Interface |
Wiper Memory |
Steps |
REND-TO-END
(kΩ) |
Res. Tol.
(%) |
Temp. Coeff.
(ppm/°C) |
Wiper Resistance
(Ω) |
ICC @5V
(µA) |
Smallest Available Pckg.
(mm2) |
| typ |
typ |
max |
max w/pins |
| DS1841 |
Log |
1 |
I2C |
Non-Volatile |
128 |
22 |
20 |
250 |
370 |
1 |
9.6 |
| DS1847 |
Linear |
2 |
2-Wire Addressable |
256 |
10+50 |
850 |
- |
1000 |
16 |
| DS1848 |
Linear |
2 |
2-Wire Addressable |
256 |
10+50 |
850 |
- |
1000 |
16 |
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See All Digital Potentiometers (123)
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