MAX5484EUD+T Maxim Integrated Products, MAX5484EUD+T Datasheet - Page 18
![IC POT DGTL 10BIT NV 14-TSSOP](/photos/6/57/65725/406-14-tssop_sml.jpg)
MAX5484EUD+T
Manufacturer Part Number
MAX5484EUD+T
Description
IC POT DGTL 10BIT NV 14-TSSOP
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX5481EUD.pdf
(20 pages)
Specifications of MAX5484EUD+T
Taps
1024
Resistance (ohms)
50K
Number Of Circuits
1
Temperature Coefficient
35 ppm/°C Typical
Memory Type
Non-Volatile
Interface
SPI, 3-Wire Serial, Up/Down
Voltage - Supply
2.7 V ~ 5.25 V, ±2.5 V ~ 5.25 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
14-TSSOP
Resistance In Ohms
50K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Figure 12 shows the configuration for a 1st-order pro-
grammable filter using two variable resistors. Adjust R2
for the gain and adjust R3 for the cutoff frequency. Use
the following equations to estimate the gain (G) and the
3dB cutoff frequency (f
10-Bit, Nonvolatile, Linear-Taper Digital
Potentiometers
Figure 9. Positive LCD Bias Control Using a Voltage-Divider
Figure 10. Positive LCD Bias Control Using a Variable Resistor
18
______________________________________________________________________________________
MAX5481
MAX5482
MAX5483
MAX5484
H
L
L
5V
C
):
W
W
5V
Programmable Filter
MAX480
MAX480
30V
30V
V
OUT
V
OUT
Figure 11. Programmable Gain/Offset Adjustment
Figure 12. Programmable Filter
MAX5481
MAX5482
MAX5483
MAX5484
MAX5483
MAX5484
MAX5483
MAX5484
V
V
IN
IN
G
f
C
V
H
L
= +
L
L
=
REF
C
1
2
L
π
⎛
⎜
⎝
×
R
W
R
W
R3
R2
W
W
R
1
2
1
3
⎞
⎟
⎠
×
C
R1
V
V
OUT
OUT