MAX5440EAG+ Maxim Integrated Products, MAX5440EAG+ Datasheet - Page 2

• 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

ABSOLUTE MAXIMUM RATINGS
SHDN, MUTE, RENCODEA, RENCODEB,
H_, L_, and W_ to V
LEDIND_, MODEIND to GND................-0.3V to (V
MIDBIAS, BIAS to V
V
V
V
Stereo Volume Control
with Rotary Encoder Interface
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
T
2
End-to-End Resistance
Absolute Tolerance
Tap-to-Tap Tolerance
Total Harmonic Distortion Plus
Noise
Channel Isolation
Interchannel Matching
Mute Attenuation
Power-Supply Rejection Ratio
H Terminal Capacitance
L Terminal Capacitance
End-to-End Resistance
Ratiometric Resistance
Bandwidth, -3dB
Output Noise
WIPER BUFFER
Output Voltage Swing
Output Current
Output Resistance
DC Offset
INTEGRATED BIAS GENERATOR
Output Voltage
LOGIC
DD
DD
MAX
DD
and MODE to GND............................-0.3V to (V
_______________________________________________________________________________________
to GND ..............................................................-0.3V to +6V
to V
, unless otherwise specified. Typical values are at T
= +2.7V to +5.5V, V
to GND...........................................-0.3V to (V
SS
PARAMETER
................................................................-0.3V to +6V
SS
SS
......................(V
...............................-0.3V to (V
SS
= V
GND
= 0, 2.7V ≤ (V
SYMBOL
SS
f
THD+N
CUTOFF
PSRR
R
- 0.3V) to (V
C
V
OWB
C
e
R
O
H
n
L
LOGIC
LOGIC
V
= ∞ to V
V
R
V
(V
10kΩ to V
V
2) + 1.5V
to V
SHDN = V
Input referred, 217Hz, 100mV
C
20Hz to 20kHz
R
I
LOAD
DD
H _
H _
L
DD
DD
L
W
DD
DD
DD
DD
= ∞ to V
= 10kΩ to V
= ( V
= ( V
MIDBIAS
= 33pF
= 5V,V
= 5V,V
- V
/ 2) + 1V
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
= 1mA
A
D D
L_
D D
SS
RM S ,
= +25°C.) (Note 1)
MIDBIAS
) ≤ 5.5V, V
= V
DD
L_
/ 2) + 1V
/ 2) + 1.5V
SS
SS
, 20Hz to 20kHz
= V
D D
1kHz tap at top, R
RMS
CONDITIONS
= 0V, V
= 0V, V
MIDBIAS
D D
/ 2, 20H z to 20kH z
, 20Hz to 20kHz
, 1kHz tap at top, R
RM S
/ 2, 20H z to 20kH z
V
Input and Output Latchup Immunity...............................±200mA
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
RM S
LOGIC
SS
L_
L_
24-Pin SSOP (derate 12.3mW/°C above +70°C) ......987.7mW
, 1kH z tap at top , R
to GND...............................................................-3V to +0.3V
= 1.5V, V
= 5V, V
, 1kH z tap at top ,
= +2.7V to V
P-P
H _
L
= 10kΩ
on V
H_
= ( V
=
L
DD
D D
=
DD
L
/
, V
V
- 30mV
(V
H_
SS
-14
MIN
DD
36
= V
) / 2
+
DD
A
= +70°C)
, V
V
(V
V
DD
±0.25
0.004
0.006
0.004
0.006
±0.1
±0.5
DD
TYP
/ 2
L_
100
100
SS
-60
3.2
40
90
35
±2
5
7
5
1
- 0.2
)
= V
+
DD
V
( V
S S
30m V
MAX
/ 2, T
D D
52
+14
) / 2 +
10
3
+
A
= T
ppm/°C
ppm/°C
UNITS
µV
kHz
mA
mV
kΩ
dB
dB
dB
dB
dB
dB
pF
pF
MIN
%
Ω
RMS
V
V
to