MAX5395 MAXIM [Maxim Integrated Products], MAX5395 Datasheet - Page 7

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

(V
DD
-0.1
-0.2
-0.3
-0.4
-0.5
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
Single, 256-Tap Volatile, I
= 1.8V, T
0
0
0
0
V
V
CHARGE
PUMP OFF
DD
H
V
V
V
V
V
DD
DD
DD
= 2.6V,
DD
DD
32
32
= 2.6V,
= 1.8V, V
= 2.6V, V
= 5.0V, V
= 1.8V, V
= 5.0V, V
vs. TAP POSITION (10kI)
vs. TAP POSITION (10kI)
VARIABLE-RESISTOR DNL
VARIABLE-RESISTOR INL
A
64
64
= +25NC, unless otherwise noted.)
H
H
H
H
H
96
TAP POSITION
96
TAP POSITION
= 5.0V, CHARGE PUMP ON
= 2.6V, CHARGE PUMP OFF
= 5.0V, CHARGE PUMP OFF
= 5.0V, CHARGE PUMP ON
= 5.0V, CHARGE PUMP OFF
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
TOTAL HARMONIC DISTORTION PLUS NOISE
0.01
128 160
128 160
10kI
50kI
192
192
0.1
vs. FREQUENCY
FREQUENCY (kHz)
224
224
256
256
1
100kI
-0.1
-0.2
-0.3
-0.4
-0.5
-0.1
-0.2
-0.3
-0.4
-0.5
10
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
Typical Operating Characteristics (continued)
0
0
0
0
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
32
32
100
= 1.8V, V
= 1.8V, V
= 2.6V, V
= 5.0V, V
= 2.6V, V
= 5.0V, V
vs. TAP POSITION (50kI)
vs. TAP POSITION (50kI)
VARIABLE-RESISTOR DNL
VARIABLE-RESISTOR INL
Taper Digital Potentiometer
64
64
H
H
H
H
H
H
96
96
TAP POSITION
TAP POSITION
= 5.0V, CHARGE PUMP ON
= 5.0V, CHARGE PUMP ON
= 2.6V, CHARGE PUMP OFF
= 5.0V, CHARGE PUMP OFF
= 2.6V, CHARGE PUMP OFF
= 5.0V, CHARGE PUMP OFF
128 160
128 160
2
1000
900
800
700
600
500
400
300
200
100
C, Low-Voltage Linear
192
192
0
0.50
10kI
CHARGE-PUMP FEEDTHROUGH AT W
224
224
50kI
0.75
256
256
100kI
1.00
FREQUENCY (MHz)
-0.1
-0.2
-0.3
-0.4
-0.5
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
1.25
0
0
0
0
1.50
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
32
32
= 1.8V, V
= 2.6V, V
= 5.0V, V
= 1.8V, V
= 2.6V, V
= 5.0V, V
vs. TAP POSITION (100kI)
vs. TAP POSITION (100kI)
VARIABLE-RESISTOR DNL
VARIABLE-RESISTOR INL
1.75
64
64
MAX5395
H
H
H
H
H
H
96
TAP POSITION
96
TAP POSITION
= 5.0V, CHARGE PUMP ON
= 2.6V, CHARGE PUMP OFF
= 5.0V, CHARGE PUMP OFF
= 5.0V, CHARGE PUMP ON
= 2.6V, CHARGE PUMP OFF
= 5.0V, CHARGE PUMP OFF
2.00
128 160
128 160
192
192
224
224
256
256
7