MAX5440EAG+ Maxim Integrated Products, MAX5440EAG+ Datasheet - Page 5

• Manufacturer Part Number: MAX5440EAG+
• Description: IC CNTRL VOL STEREO 24-SSOP
• Manufacturer: Maxim Integrated Products
• Type: Stereo Audio Volume Controlr

Specifications of MAX5440EAG+

• Applications: Automotive Systems, Desktop Audio, Set-Top Boxes
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Number Of Pots: Dual
• Taps Per Pot: 32
• Resistance: 1 Ohms
• Wiper Memory: Volatile
• Digital Interface: Serial
• Operating Supply Voltage: 2.7 V to 5.5 V
• Supply Current: 1.4 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Description/function: Stereo Volume Control with Rotary Encoder Interface
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Temperature Coefficient: 35 PPM / C
• Tolerance: 30 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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