max5440eagt Maxim Integrated Products, Inc., max5440eagt Datasheet - Page 5

• Manufacturer Part Number: max5440eagt
• Description: Max5440 Stereo Volume Control With Rotary Encoder Interface
• Manufacturer: Maxim Integrated Products, Inc.

(
V
DD
-25
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
= +5V, T
0.01
POWER-SUPPLY REJECTION RATIO
V
V
DD_
L_
= 2.5V, W_ SET TO -6dB
= 5V ±100mV
A
0.1
= +25°C, unless otherwise noted.)
vs. FREQUENCY
FREQUENCY (kHz)
_______________________________________________________________________________________
P-P
1.1770
1.1768
1.1766
1.1764
1.1762
1.1760
1.1758
1.1756
1.1754
1.1752
1
1200
1000
, V
800
600
400
200
H
0
= 5V
0.01
-40
V
RENCODEA = RENCODEB = 0
DD
10
= V
SPECTRAL NOISE DENSITY
ACTIVE SUPPLY CURRENT
-15
LOGIC
0.1
vs. TEMPERATURE
TEMPERATURE (°C)
100
FREQUENCY (kHz)
= 5.5V,
10
1
35
300
250
200
150
100
with Rotary Encoder Interface
Typical Operating Characteristics (continued)
50
0
2.5
10
SHUTDOWN
60
ACTIVE CURRENT
3.0
vs. LOGIC SUPPLY VOLTAGE
LOGIC SUPPLY CURRENT
LOGIC SUPPLY VOLTAGE (V)
100
85
3.5
1000
4.0
100
10
Stereo Volume Control
STANDBY CURRENT
8
7
6
5
4
3
2
1
0
2.5
0 0.5
4.5
V
R
DD
L
= 10kΩ TO V
vs. DIGITAL INPUT VOLTAGE
= V
vs. INPUT VOLTAGE SWEEP
DIGITAL SUPPLY CURRENT
1.0 1.5
3.0
5.0
LOGIC
INPUT VOLTAGE SWEEP (V
DIGITAL INPUT VOLTAGE (V)
SUPPLY CURRENT
= 5V, W_ AT 0dB
5.5
MIDBIAS
2.0 2.5
3.5
3.0 3.5 4.0 4.5 5.0
4.0
350
300
250
200
150
100
50
0
-40
H_
4.5
)
V
RENCODEA = RENCODEB = 0
DD
ACTIVE LOGIC SUPPLY CURRENT
= V
-15
LOGIC
5.0
vs. TEMPERATURE
TEMPERATURE (°C)
= 5.5V,
10
35
60
85
5