MAX5456(2012) Просмотр технического описания (PDF) - Maxim Integrated
Номер в каталоге
Компоненты Описание
производитель
MAX5456 Datasheet PDF : 18 Pages
| |||
MAX5456/MAX5457
Stereo Audio Taper Potentiometers
with Pushbutton Interface
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.)
LOGIC SUPPLY CURRENT
vs. LOGIC SUPPLY VOLTAGE
0.30
0.25
0.20
STANDBY LOGIC SUPPLY
CURRENT
0.15
0.10
0.05
WIPER-TO-END TERMINAL RESISTANCE
vs. TAP POSITION
100
RWH
75
50
25
RWL
FREQUENCY RESPONSE
2
VH_ = 2.5V ±1VP-P, VL_ = 2.5V,
CL_ = 10pF
0
W_ SET TO 0dB
-2
-4
W_ SET TO -6dB
-6
0
2.7 3.2 3.7
4.2 4.7
5.2 5.5
LOGIC SUPPLY VOLTAGE (V)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
100
VH_ = 2.5V ±1VP-P, VL_ = 2.5V,
W_ SET TO -6dB,
10 20Hz TO 20kHz BANDPASS
1
0.1
LOAD = 10kΩ
0.01
0.001
NO LOAD
0.0001
10
100
1000 10,000
FREQUENCY (Hz)
100,000
0
0
8
16
24
32
TAP POSITION
DIGITAL SUPPLY CURRENT
vs. DIGITAL INPUT VOLTAGE
1000
900
800
700
600
500
400
300
200
100
0
0
1
2
3
4
5
DIGITAL INPUT VOLTAGE (V)
-8
0.01
0.1
1
10 100 1000
FREQUENCY (kHz)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
0
-10
VDD = 5V ±1VP-P, VH_ = 5V,
VL_ = 2.5V, W_ SET TO -6dB
-20
-30
-40
-50
-60
-70
-80
-90
1
10
100
1000
FREQUENCY (kHz)
LOGIC SUPPLY CURRENT
vs. TEMPERATURE
150
149
VLOGIC = 5.5V
148
147
146 ACTIVE LOGIC SUPPLY
CURRENT
145
144
143
142
141
140
-40 -15
10
35
60
85
TEMPERATURE (°C)
SPECTRAL NOISE DENSITY
10
9
8
7
6
5
4
3
2
1
0
0.01
0.1
1
10
100
FREQUENCY (kHz)
Maxim Integrated
5
Share Link: 