MAX5395 MAXIM [Maxim Integrated Products], MAX5395 Datasheet - Page 2

• Manufacturer Part Number: MAX5395
• Description: Single, 256-Tap Volatile, I2C, Low-Voltage Linear Taper Digital Potentiometer
• Manufacturer: MAXIM [Maxim Integrated Products]

ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
V
H, W, L (charge pump enabled) .........................-0.3V to +5.5V
H, W, L (charge pump disabled) ................ -0.3V to the lower of
ADDR0 ......................................................... -0.3V to the lower of
All Other Pins .........................................................-0.3V to +6V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion 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.
PACKAGE THERMAL CHARACTERISTICS (Note 1)
TDFN
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
ELECTRICAL CHARACTERISTICS
(V
T
RESOLUTION
256-Tap Family
DC PERFORMANCE (Voltage-Divider Mode)
Integral Nonlinearity (Note 3)
Differential Nonlinearity
Ratiometric Resistor Tempco
Full-Scale Error (Code FFh)
Zero-Scale Error (Code 00h)
DC PERFORMANCE (Variable Resistor Mode)
Integral Nonlinearity (Note 4)
Differential Nonlinearity
Wiper Resistance (Note 5)
A
DD
DD
Junction-to-Ambient Thermal Resistance (q
Junction-to-Case Thermal Resistance (q
= +25°C.) (Note 2)
.........................................................................-0.3V to +6V
Single, 256-Tap Volatile, I
= 1.7V to 5.5V, V
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
PARAMETER
H
= V
DD
, V
L
SYMBOL
= GND, T
R-DNL
R-INL
DNL
R
INL
N
WL
JC
(V
(V
) ............37.0°C/W
DD
DD
JA
) .......83.9°C/W
A
+ 0.3V) or +6V
+ 0.3V) or +6V
(Note 3)
(DV
Load
Charge pump enabled, 1.7V < V
Charge pump disabled, 2.6V
< V
Charge pump enabled, 1.7V < V
Charge pump disabled, 2.6V
< V
Charge pump enabled, 1.7V < V
Charge pump disabled, 2.6V
< V
(Note 4)
Charge pump enabled, 1.7V < V
Charge pump disabled, 2.6V < V
= -40°C to +125°C, unless otherwise noted. Typical values are at V
DD
DD
DD
W
/V
< 5.5V
< 5.5V
< 5.5V
W
)/DT, V
Taper Digital Potentiometer
CONDITIONS
H
= V
Continuous Power Dissipation (T
Operating Temperature Range ....................... -40NC to +125NC
Storage Temperature Range ........................... -65NC to + 150NC
Junction Temperature .....................................................+150NC
Lead Temperature (soldering, 10s) .............................. + 300NC
Soldering Temperature (reflow) .....................................+260NC
DD
TDFN (derate 11.9mW/NC above +70NC) .................953.5mW
2
, V
C, Low-Voltage Linear
L
= GND, No
DD
DD
DD
DD
MAX5395M
MAX5395N
MAX5395L
MAX5395M
MAX5395N
MAX5395L
MAX5395M
MAX5395N
MAX5395L
DD
< 5.5V
< 5.5V
< 5.5V
< 5.5V
< 5.5V
MIN
256
-1.0
-0.5
-0.5
-0.5
-1.0
-1.0
-1.0
-1.5
-0.5
A
= +70NC)
TYP
25
5
MAX5395
MAX
+1.0
+0.5
+0.5
+0.5
+1.0
+1.0
+1.0
+1.5
+0.5
200
50
DD
ppm/°C
UNITS
= 1.8V,
Tap
LSB
LSB
LSB
LSB
LSB
LSB
Ω
2