MAX5393 MAXIM [Maxim Integrated Products], MAX5393 Datasheet - Page 7

• Manufacturer Part Number: MAX5393
• Description: Dual 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometers
• Manufacturer: MAXIM [Maxim Integrated Products]

(V
DD
-10
-20
-30
10
0
= 1.8V, T
0.01
V
IN
= 1V
-100
-120
-140
-20
-40
-60
-80
120
100
A
MIDSCALE FREQUENCY
P-P
80
60
40
20
0
0
= +25NC, unless otherwise noted.)
RESPONSE (10kI)
0.01
0
FREQUENCY (kHz)
1
_______________________________________________________________________________________
CROSSTALK vs. FREQUENCY
0.02
0.1
BYP RAMP vs. C
CAPACITANCE (µF)
FREQUENCY (kHz)
100
50kI
V
0.04
DD
1
Linear Taper Digital Potentiometers
= 1.8V
100kI
Dual 256-Tap, Volatile, Low-Voltage
10kI
V
DD
= 5V
0.05
10
10k
BYP
100
0.08
-10
-20
-30
10
Typical Operating Characteristics (continued)
1000
0
0.10
0.01
V
IN
= 1V
MIDSCALE FREQUENCY
P-P
RESPONSE (50kI)
FREQUENCY (kHz)
1
V
DD
= 1.8V
100
V
DD
= 5V
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
700
600
500
400
300
200
100
10k
0
0
TOTAL HARMONIC DISTORTION PLUS NOISE
0.01
0
CHARGE-PUMP FEEDTHROUGH
-10
-20
-30
10
0.1
200
0
0.01
AT W_ vs. C
vs. FREQUENCY
CAPACITANCE (pF)
FREQUENCY (kHz)
V
IN
= 1V
400
1
MIDSCALE FREQUENCY
P-P
100kI
RESPONSE (100kI)
BYP
FREQUENCY (kHz)
1
10
600
10kI
50kI
V
DD
= 1.8V
100
100
800
V
DD
= 5V
10k
7