MAX5392MAUE+ Maxim Integrated Products, MAX5392MAUE+ Datasheet - Page 8

• Manufacturer Part Number: MAX5392MAUE+
• Description: IC POT DGTL 256-TAP 16TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5392MAUE+

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 2
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Resistance In Ohms: 50K
• Number Of Pots: Dual
• Taps Per Pot: 256
• Resistance: 200 Ohms
• Wiper Memory: Volatile
• Digital Interface: I2C
• 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

Dual, 256-Tap, Volatile, Low-Voltage,
Linear Taper Digital Potentiometer
(V
8
DD
-100
-120
-140
-10
-20
-30
-20
-40
-60
-80
______________________________________________________________________________________
10
0
= 1.8V, T
0
0.01
0.01
V
C
IN
W
= 1V
= 10pF
0.1
CROSSTALK vs. FREQUENCY
0.1
A
MIDSCALE FREQUENCY
P-P
= +25°C, unless otherwise noted.)
RESPONSE (10kI)
FREQUENCY (kHz)
1
FREQUENCY (kHz)
50kI
700
600
500
400
300
200
100
1
0
100kI
10kI
0
10
10
CHARGE-PUMP FEEDTHROUGH
100
V
DD
200
= 1.8V
100
AT W_ vs. C
V
1000
CAPACITANCE (pF)
DD
= 5V
10,000
400
1000
BYP
600
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
-10
-20
-30
10
Typical Operating Characteristics (continued)
0
0
TOTAL HARMONIC DISTORTION PLUS NOISE
0.01
0.01
V
C
IN
W
800
= 1V
= 10pF
0.1
MIDSCALE FREQUENCY
P-P
0.1
RESPONSE (50kI)
vs. FREQUENCY
FREQUENCY (kHz)
FREQUENCY (kHz)
1
10
V
1
DD
100kI
= 1.8V
100
10
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
V
0
1000
10kI
DD
50kI
300
= 5V
CHARGE-PUMP FEEDTHROUGH AT W_
10,000
100
400
vs. FREQUENCY
500
FREQUENCY (kHz)
-10
-20
-30
120
100
10
80
60
40
20
0
0
600
0.01
0
V
C
IN
W
700
= 1V
= 10pF
0.1
0.02
BYP RAMP TIME vs. C
MIDSCALE FREQUENCY
P-P
RESPONSE (100kI)
BYP CAPACITANCE (µF)
800
FREQUENCY (kHz)
1
0.04
900
10
V
DD
0.05
= 1.8V
100
V
DD
BYP
= 5V
0.08
1000
10,000
0.10