FREQUENCY RESPONSE
FREQUENCY (kHz)
RESPONSE
(dB)
100
10
1
0.1
-6
-4
-2
0
2
-8
0.01
1000
MAX5456/7
toc08
VH_ = 2.5V
±1VP-P, VL_ = 2.5V,
CL_ = 10pF
W_ SET TO 0dB
W_ SET TO -6dB
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
FREQUENCY (Hz)
THD+N
(%)
10,000
1000
100
0.001
0.01
0.1
1
10
100
0.0001
10
100,000
MAX5456/7
toc09
VH_ = 2.5V
±1VP-P, VL_ = 2.5V,
W_ SET TO -6dB,
20Hz TO 20kHz BANDPASS
LOAD = 10k
NO LOAD
DIGITAL SUPPLY CURRENT
vs. DIGITAL INPUT VOLTAGE
MAX5456/7
toc10
DIGITAL INPUT VOLTAGE (V)
DIGITAL
SUPPLY
CURRENT
(
A)
4
3
2
1
100
200
300
400
500
600
700
800
900
1000
0
05
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX5456/7
toc11
FREQUENCY (kHz)
PSRR
(dB)
100
10
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
1
1000
VDD = 5V
±1VP-P, VH_ = 5V,
VL_ = 2.5V, W_ SET TO -6dB
LOGIC SUPPLY CURRENT
vs. TEMPERATURE
MAX5456/7
toc12
TEMPERATURE (
°C)
LOGIC
SUPPLY
CURRENT
(mA)
60
35
10
-15
141
142
143
144
145
146
147
148
149
150
140
-40
85
VLOGIC = 5.5V
ACTIVE LOGIC SUPPLY
CURRENT
Typical Operating Characteristics (continued)
(VDD = VLOGIC = +2.7V to +5.5V, VSS = 0V, GND = 0V, VH_ = VDD, VL_ = VSS, TA = TMIN to TMAX. Typical values are at TA = +25°C,
unless otherwise specified.)
Stereo Audio Taper Potentiometers
with Pushbutton Interface
MAX5456/MAX5457
Maxim Integrated
5
0.05
0.10
0.15
0.20
0.25
0.30
0
LOGIC SUPPLY CURRENT
vs. LOGIC SUPPLY VOLTAGE
MAX5456/7
toc06b
LOGIC SUPPLY VOLTAGE (V)
LOGIC
SUPPLY
CURRENT
(
A)
5.2 5.5
4.2
4.7
3.7
3.2
2.7
STANDBY LOGIC SUPPLY
CURRENT
WIPER-TO-END TERMINAL RESISTANCE
vs. TAP POSITION
MAX5456/7
toc07
TAP POSITION
NOMINAL
END-TO-END
RESISTANCE
(%R
HL
)
24
16
8
25
50
75
100
0
032
RWH
RWL
SPECTRAL NOISE DENSITY
MAX5456
toc13
FREQUENCY (kHz)
NOISE
(nV
RMS
/√
Hz
)
10
1
0.1
1
2
3
4
5
6
7
8
9
10
0
0.01
100