Typical operating characteristics (continued) – Rainbow Electronics MAX5499 User Manual
Page 8
MAX5494–MAX5499
10-Bit, Dual, Nonvolatile, Linear-Taper
Digital Potentiometers
8
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
DD
= +5.0V, V
SS
= 0, T
A
= +25°C, unless otherwise noted.)
CROSSTALK
MAX5494 toc19
V
W1
20mV/div
400ns/div
V
W2
2V/div
V
H2
= V
DD
V
L2
= V
L1
= V
H1
= GND
C
W_
= 10pF
CROSSTALK vs. FREQUENCY
MAX5494 toc20
FREQUENCY (kHz)
CROSSTALK (dB)
10
1
0.1
-40
-20
0
0.01
100
C
W_
= 10pF
CODE = 01111 01111
-60
-80
-100
-120
1000
MAX5494/MAX5498
MAX5495/MAX5499
THD+N vs. FREQUENCY
(MAX5494/MAX5498)
MAX5494 toc21
FREQUENCY (kHz)
THD+N (%)
10
1
0.1
0.001
0.01
0.1
1
10
0.0001
0.01
100
C
W_
= 10pF
CODE = 01111 01111
THD+N vs. FREQUENCY
(MAX5495/MAX5499)
MAX5494 toc22
FREQUENCY (kHz)
THD+N (%)
10
1
0.1
0.001
0.01
0.1
1
10
0.0001
0.01
100
C
W_
= 10pF
CODE = 01111 01111
WIPER RESPONSE vs. FREQUENCY
(MAX5494/MAX5498)
MAX5494 toc23
FREQUENCY (kHz)
GAIN (dB)
100
10
1
-20
-15
-10
-5
0
-25
0.1
1000
CODE = 01111 01111
C
W_
= 10pF
C
W_
= 30pF
WIPER RESPONSE vs. FREQUENCY
(MAX5495/MAX5499)
MAX5494 toc24
FREQUENCY (kHz)
GAIN (dB)
100
10
1
-20
-15
-10
-5
0
-25
0.1
1000
CODE = 01111 01111
C
W_
= 10pF
C
W_
= 30pF