MAX5481 MAXIM [Maxim Integrated Products], MAX5481 Datasheet - Page 2

• Manufacturer Part Number: MAX5481
• Description: 10-Bit, Nonvolatile, Linear-Taper Digital Potentiometers
• Manufacturer: MAXIM [Maxim Integrated Products]

ABSOLUTE MAXIMUM RATINGS
V
V
V
H, L, W to V
CS, SCLK(INC), DIN(U/D), SPI/UD to GND ..-0.3V to (V
Maximum Continuous Current into H, L, and W
Maximum Current into Any Other Pin ...............................±50mA
10-Bit, Nonvolatile, Linear-Taper Digital
Potentiometers
ELECTRICAL CHARACTERISTICS
(V
= +5.0V, T
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
DC PERFORMANCE (MAX5481/MAX5482 programmable voltage-divider)
Resolution
Integral Nonlinearity (Note 2)
Differential Nonlinearity (Note 2)
End-to-End Resistance
Temperature Coefficient
Ratiometric Resistance
Temperature Coefficient
Full-Scale Error
Zero-Scale Error
End-to-End Resistance
Wiper Capacitance
Resistance from W to L and H
DC PERFORMANCE (MAX5483/MAX5484 variable resistor)
Resolution
Integral Nonlinearity (Note 3)
Differential Nonlinearity (Note 3)
Variable-Resistor Temperature
Coefficient
DD
SS
DD
MAX5481/MAX5483.........................................................±5mA
MAX5482/MAX5484......................................................±1.0mA
DD
to GND............................................................-3.5V to +0.3V
_______________________________________________________________________________________
to GND ...........................................................-0.3V to +6.0V
to V
= +2.7V to +5.25V, V
SS
A
PARAMETER
.............................................................-0.3V to +6.0V
SS
= +25°C, unless otherwise noted.) (Note 1)
..................................(V
SS
= GND = 0, V
SYMBOL
SS
DNL_R
INL_R
TC
DNL
R
TC
ZSE
FSE
INL
- 0.3V) to (V
C
N
H-L
N
W
VR
R
H
= V
DD
V
V
V
V
MAX5481
MAX5482
MAX5481
MAX5482
MAX5481
MAX5482
W at code = 15, H and L
shorted to V
resistance from W to H, Figures
1 and 2
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
, V
DD
DD
= 2.7V
= 5V
= 2.7V
= 5V
= 2.7V
= 3V
= 5V
= 2.7V
= 3V
= 5V
= 3V to 5.25V; code = 128 to 1024
L
+ 0.3V)
+ 0.3V)
= 0, T
SS
A
, measure
= -40°C to +85°C, unless otherwise noted. Typical values are at V
CONDITIONS
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
16-Pin TQFN (derate 17.5mW/°C above +70°C) .....1398.6mW
14-Pin TSSOP (derate 9.1mW/°C above +70°C) ..........727mW
MAX5481
MAX5482
MIN
37.5
7.5
10
10
-4
-4
-4
-4
-1
-1
0
0
A
= +70°C)
+1.45
+0.45
+0.35
-0.75
+3.3
+0.4
TYP
-2.5
-1.6
-1.4
-1.3
6.3
35
10
50
60
25
35
5
MAX
12.5
62.5
±2
±2
±1
±1
+5
+5
+4
+4
+1
+1
0
0
ppm/°C
ppm/°C
ppm/°C
UNITS
LSB
LSB
LSB
LSB
LSB
LSB
Bits
Bits
kΩ
kΩ
pF
DD