MAX5391MATE+T Maxim Integrated Products, MAX5391MATE+T Datasheet - Page 5

• Manufacturer Part Number: MAX5391MATE+T
• Description: IC POT DGTL DUAL 256TAP 16-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX5391MATE+T

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 2
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Resistance In Ohms: 50K
• Number Of Pots: Dual
• Taps Per Pot: 256
• Resistance: 200 Ohms
• Wiper Memory: Volatile
• Digital Interface: Serial (3-Wire, SPI)
• Operating Supply Voltage: 1.7 V to 5.5 V
• Supply Current: 27 uA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Description/function: Dual Volatile Low Voltage Linear Taper Digital Potentiometer
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.7 V
• Tolerance: 25 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX5391MATE+T; MAX5391MATE+TTR

(V
DD
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
-0.1
-0.2
-0.3
-0.4
-0.5
140
120
100
0.5
0.4
0.3
0.2
0.1
80
60
= 1.8V, T
0
0
0
0
0
I
V
I
WIPER
WIPER
0.5
DD
= 1.8V
vs. TAP POSITION (50kI)
vs. TAP POSITION (50kI)
1.0
51
51
VARIABLE RESISTOR DNL
= 30µA
VARIABLE RESISTOR INL
A
= 30µA
WIPER RESISTANCE
vs. WIPER VOLTAGE
= +25NC, unless otherwise noted.)
1.5
WIPER VOLTAGE (V)
TAP POSITION
TAP POSITION
_______________________________________________________________________________________
102
102
2.0
V
2.5
DD
= 5V
153
153
3.0
3.5
V
DD
Linear Taper Digital Potentiometers
Dual 256-Tap, Volatile, Low-Voltage
204
204
4.0
= 2.6V
4.5
255
255
5.0
-0.01
-0.02
-0.03
-0.02
-0.04
-0.06
-0.08
-0.10
0.05
0.04
0.03
0.02
0.01
0.10
0.08
0.06
0.04
0.02
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
Typical Operating Characteristics (continued)
0
0
0
-40
END-TO-END RESISTANCE PERCENTAGE
0
0
I
-25 -10 5
WIPER
I
WIPER
50kI
CHANGE vs. TEMPERATURE
vs. TAP POSITION (100kI)
vs. TAP POSITION (100kI)
51
51
VARIABLE RESISTOR DNL
= 15µA
VARIABLE RESISTOR INL
= 15µA
TEMPERATURE (°C)
20
TAP POSITION
TAP POSITION
102
102
35 50 65
100kI
153
153
10kI
80
204
204
95
110
125
255
255
-0.02
-0.04
-0.06
-0.08
-0.10
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
0.10
0.08
0.06
0.04
0.02
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
0
0
0
0
0
0
I
I
WIPER
WIPER
vs. TAP POSITION (10kI)
vs. TAP POSITION (10kI)
vs. TAP POSITION (10kI)
51
51
51
VARIABLE RESISTOR DNL
= 150µA
VARIABLE RESISTOR INL
= 150µA
VOLTAGE-DIVIDER DNL
TAP POSITION
TAP POSITION
TAP POSITION
102
102
102
153
153
153
204
204
204
255
255
255
5