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Maxim > Solutions > Base Station/Wireless Infrastructure

Digital Potentiometers (RF PA/PIN Diode Biasing)

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF MAX5128 Evaluation Kit/Evaluation System
MAX5128EVCMAXQU+, MAX5128EVKIT+

QV  PDF 128-Tap, Nonvolatile, Linear-Taper Digital Potentiometer in 2mm x 2mm µDFN Package
MAX5128

QV  PDF Dual Nonvolatile Digital Potentiometer and Secure Memory
DS1855

QV  PDF Dual Temperature-Controlled NV Variable Resistor & Memory
DS1848

QV  PDF Dual Temperature-Controlled NV Variable Resistor
DS1847

QV  PDF Dual NV Potentiometer and Memory
DS1845

QV  PDF Dallastat
DS1809




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
MAX5128  Linear 1 Up/Down Non-Volatile 128 22 25 50 600 1.5 4.2
DS1855  2 2-Wire Addressable 100+256
10+100
10+10
10+50
10+20
20 750 250 60 5.2
DS1809  1 Contact-Closure 64
10
50
100
20 750 400 25 16.2
DS1845  2 2-Wire Addressable 100+256
10+100
10+10
10+50
20 750 250 40 16
DS1847  2 2-Wire Addressable 256 10+50 20 850 - 1000 16
DS1848  2 2-Wire Addressable 256 10+50 20 850 - 1000 16
See All Digital Potentiometers (123)



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