MAX5128ELA+T Maxim Integrated Products, MAX5128ELA+T Datasheet - Page 2

• Manufacturer Part Number: MAX5128ELA+T
• Description: IC POT DGTL LP 128TAP 8-UDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX5128ELA+T

• Taps: 128
• Resistance (ohms): 22K
• Number Of Circuits: 1
• Temperature Coefficient: 50 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: Up/Down
• Voltage - Supply: 2.7 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-µDFN
• Resistance In Ohms: 22K
• Number Of Pots: Single
• Taps Per Pot: 128
• Resistance: 22 KOhms
• Wiper Memory: Non Volatile
• Digital Interface: Serial (2-Wire)
• Operating Supply Voltage: 2.7 V to 5.25 V
• Supply Current: 1.5 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Description/function: 128-Tap Nonvolatile Linear Taper Digital Potentiometer
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 2.7 V
• Tolerance: 25 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX5128ELA+TTR

ABSOLUTE MAXIMUM RATINGS
V
UP and DN to GND ....................................-0.3V to (V
H, L, and W to GND....................................-0.3V to (V
Maximum Continuous Current into H, L, and W ..............±0.5mA
Maximum Continuous Current into All Other Pins ............±50mA
Continuous Power Dissipation (T
128-Tap, Nonvolatile, Linear-Taper Digital
Potentiometer in 2mm x 2mm µDFN Package
ELECTRICAL CHARACTERISTICS
(V
(Note 1)
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 (voltage-divider mode)
Resolution
Integral Nonlinearity
Differential Nonlinearity
End-to-End Resistance
Temperature Coefficient
Ratiometric Resistance
Temperature Coefficient
Full-Scale Error
Zero-Scale Error
DC PERFORMANCE (variable-resistor mode)
Integral Nonlinearity
Differential Nonlinearity
DC PERFORMANCE (resistor characteristics)
Wiper Resistance
Wiper Capacitance
End-to-End Resistance
DIGITAL INPUTS (UP, DN)
Input-High Voltage (Note 5)
Input-Low Voltage
Input Leakage Current
Input Capacitance
DYNAMIC CHARACTERISTICS
Wiper -3dB Bandwidth
THD Plus Noise
CC
CC
8-Pin µDFN (derate 4.7mW/°C above +70°C) ........376.5mW
_______________________________________________________________________________________
to GND ...........................................................-0.3V to +6.0V
= +2.7V to +5.25V, H = V
PARAMETER
CC
, L = GND, T
A
= +70°C)
SYMBOL
THD+N
DNL
DNL
TC
f
FSE
ZSE
R
C
INL
INL
C
V
R
V
3dB
I
N
IN
HL
IH
IN
W
W
IL
R
A
= -40°C to +85°C. Typical values are at V
(Note 2)
(Note 2)
(Note 3)
(Note 3)
(Note 4)
3.4V ≤ V
2.7V ≤ V
(Note 5)
(Note 6)
V
midscale
H
CC
CC
= 0.3V
+ 0.3V)
+ 0.3V)
CC
CC
RMS
≤ 5.25V
< 3.4V
, f = 1kHz, wiper set to
CONDITIONS
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
CC
= +5.0V, T
0.7 x
MIN
V
2.4
16
-3
A
7
0
CC
= +25°C, unless otherwise noted.)
TYP
0.02
400
0.6
50
20
22
5
5
±1.75
MAX
±1.0
±1.0
0.8
+2
±1
0.8
±1
27
0
ppm/°C
ppm/°C
UNITS
LSB
LSB
LSB
LSB
LSB
LSB
Bits
kHz
kΩ
kΩ
pF
µA
pF
%
V
V