MAX5439 Maxim Integrated Products, MAX5439 Datasheet - Page 2

• Manufacturer Part Number: MAX5439
• Description: +-15V 128-Tap Low-Drift Digital Potentiometers
• Manufacturer: Maxim Integrated Products

ABSOLUTE MAXIMUM RATINGS
V
V
V
V
V
V
DIN, SCLK, CS, SHDN ...............................-0.3V to (V
H, L, W, IN+, IN-, OUT .....................(V
Maximum Continuous Current into H, L, and W
±15V, 128-Tap, Low-Drift Digital Potentiometers
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.
ELECTRICAL CHARACTERISTICS
(V
T
2
DC PERFORMANCE (voltage-divider mode)
Resolution
Integral Nonlinearity
Differential Nonlinearity
End-to-End Resistor Tempco
Ratiometric Resistor Tempco
Full-Scale Error
Zero-Scale Error
Full-Scale Error
Zero-Scale Error
DC PERFORMANCE (variable-resistor mode)
Resolution
Integral Nonlinearity
Differential Nonlinearity
DC PERFORMANCE (resistor characteristics)
Wiper Resistance
Wiper Capacitance
End-to-End Resistance
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
DD
SS
DD
DD
CC
CC
A
DD
MAX5436–MAX5439.......................................................±1mA
= +25°C, unless otherwise noted.)
to GND, V
_______________________________________________________________________________________
to GND, V
to V
to V
to V
to GND ..............................................................-0.3V to +6V
= +15V, V
SS
CC
SS
PARAMETER
..............................................................-0.3V to +34V
..............................................................-0.3V to +34V
........................................................-6.3V to +28.75V
DD
SS
SS
= GND........................................-0.3V to +34V
= GND........................................-34V to +0.3V
= -15V, V
CC
= +5V, V
SYMBOL
SS
DNL
DNL
TC
R
INL
INL
W
- 0.3V) to (V
W
2
2
HL
H
N
N
R
C
R
= V
DD
(Note 1)
(Note 1)
R
R
R
R
(Note 2)
(Note 2)
(Note 3)
Midscale
MAX5438/MAX5439
MAX5436/MAX5437
V
V
, V
CC
CC
HL
HL
HL
HL
CC
DD
L
= 50kΩ (MAX5436/MAX5437)
= 50kΩ (MAX5436/MAX5437)
= 100kΩ (MAX5438/MAX5439)
= 100kΩ (MAX5438/MAX5439)
= 4.75V to 5.25V (Note 4)
= 4.75V to 5.25V
+ 0.3V)
+ 0.3V)
= V
SS
, T
A
CONDITIONS
= -40°C to +85°C, unless otherwise noted. Typical values are at
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
10-Pin µMAX (derate 6.94mW/°C above +70°C) .........556mW
14-Pin TSSOP (derate 9.1mW/°C above +70°C) .........727mW
MIN
37.5
128
128
2.4
75
A
= +70°C)
+0.15
-0.15
+0.3
TYP
-0.3
100
0.9
35
50
5
6
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MAX
62.5
125
0.8
±1
±1
±1
±1
2
ppm/°C
ppm/°C
UNITS
Taps
Taps
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
kΩ
kΩ
pF
V
V