MAX5386 MAXIM [Maxim Integrated Products], MAX5386 Datasheet - Page 2

• Manufacturer Part Number: MAX5386
• Description: Dual, 256-Tap, Volatile Low-Voltage Linear Taper Digital Potentiometers
• Manufacturer: MAXIM [Maxim Integrated Products]

Dual, 256-Tap, Volatile Low-Voltage
Linear Taper Digital Potentiometers
V
H_, W_, L_ to GND ....-0.3V to the lower of (V
All Other Pins to GND .............................................-0.3V to +6V
Continuous Current in to H_, W_, and L_
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
= +25˚C. ) (Note 1)
2
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.
DC PERFORMANCE (VOLTAGE-DIVIDER MODE)
DC PERFORMANCE (VARIABLE-RESISTOR MODE) (Note 3)
DC PERFORMANCE (RESISTOR CHARACTERISTICS)
Resolution
Integral Nonlinearity
Differential Nonlinearity
Dual Code Matching
Ratiometric Resistor Tempco
Full-Scale Error
Zero-Scale Error
Integral Nonlinearity
Differential Nonlinearity
Wiper Resistance (Note 4)
Terminal Capacitance
Wiper Capacitance
End-to-End Resistor Tempco
End-to-End Resistor Tolerance
AC PERFORMANCE
Crosstalk
-3dB Bandwidth
DD
DD
MAX5386L/MAX5388L ................................................... ±5mA
MAX5386M/MAX5388M ................................................. Q2mA
MAX5386N/MAX5388N ................................................. Q1mA
______________________________________________________________________________________
to GND .............................................................-0.3V to +6V
= +2.6V to +5.5V, V
PARAMETER
H_
= V
DD
, V
SYMBOL
C
R-DNL
L_
H
R-INL
DR
DNL
C
TC
INL
BW
R
_, C
N
W
= GND, T
W
HL
R
_
DD
L
_
+ 0.3V) and +6V
(Note 2)
(Note 2)
Register A = register B
(DV
Code = FFH
Code = 00H
V
V
V
V
V
Measured to GND
Measured to GND
No load
Wiper not connected
(Note 5)
Code = 80H,
10pF load,
V
DD
DD
DD
DD
DD
DD
A
W
= T
> +2.6V
> +4.75V
R 2.6V
R 2.6V
> 4.75V
= +2.6V
/V
W
MIN
)/DT no load
to T
CONDITIONS
MAX
MAX5386L/MAX5388L
MAX5386M/MAX5388M
MAX5386N/MAX5388N
MAX5386L/MAX5388L
MAX5386M/MAX5388M
MAX5386N/MAX5388N
MAX5386L/MAX5388L
MAX5386M/MAX5388M
MAX5386N/MAX5388N
MAX5386L/MAX5388L
MAX5386M/MAX5388M
MAX5386N/MAX5388N
MAX5386L/MAX5388L
MAX5386M/MAX5388M
MAX5386N/MAX5388N
Continuous Power Dissipation (T
Operating Temperature Range ........................ -40NC to +125NC
Junction Temperature .....................................................+150NC
Storage Temperature Range ............................ -65NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
, unless otherwise noted. Typical values are at V
16 TQFN (derate 14.7mW/NC above +70NC) .........1176.5mW
10 FMAX (derate 8.8mW/NC above +70NC) .............707.3mW
MIN
256
-0.5
-0.5
-0.5
-1.0
-0.5
-25
A
= +70NC)
+0.25
Q0.25
Q0.25
-0.25
+0.5
Q1.0
Q0.4
TYP
-2.3
-0.5
250
150
600
150
2.3
-90
Q5
10
50
35
75
Q0.75
MAX
+0.5
+0.5
+0.5
+1.0
Q1.0
+0.5
+25
600
200
DD
= +5V, T
ppm/NC
ppm/NC
UNITS
LSB
LSB
LSB
LSB
LSB
LSB
LSB
Tap
kHz
dB
pF
pF
%
I
A