Manual
MAX5406
Audio Processor with Pushbutton Interface
8 _______________________________________________________________________________________
TOTAL SUPPLY CURRENT
vs. TEMPERATURE (I
DD
+ I
LOGIC
)
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
MAX5406 toc06a
-40 -15 10 35 60 85
8.0
8.5
9.0
9.5
10.0
10.5
11.0
11.5
12.0
V
DD
= V
LOGIC
= 5V, V
SS
= 0
INACTIVE MODE, NO BUTTON PUSHED
ACTIVE MODE, ONE BUTTON PUSHED
TOTAL SUPPLY CURRENT
vs. TEMPERATURE (I
DD
+ I
LOGIC
)
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
MAX5406 toc06b
-40 -15 10 35 60 85
5
7
9
11
13
15
V
DD
= V
LOGIC
= 2.7V, V
SS
= -2.7V
TOTAL SUPPLY CURRENT: I
DD
+ I
LOGIC
ACTIVE MODE (ONE BUTTON PUSHED)
INACTIVE MODE (NO BUTTON PUSHED)
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
ROUT FREQUENCY RESPONSE
FREQUENCY (Hz)
GAIN (dB)
MAX5406 toco3e
-35
-30
-25
-20
-15
-10
-5
0
5
10 100 1k 10k 100k 1M 10M
V
DD
= V
LOGIC
= 5V, V
SS
= 0
VOLUP = 0dB
DUAL-SUPPLIES ROUT
FREQUENCY RESPONSE
FREQUENCY (Hz)
GAIN (dB)
MAX5406 toc03f
-35
-30
-25
-20
-15
-10
-5
0
5
10
10 100 1k 10k 100k 1M 10M
V
DD
= V
LOGIC
= 2.7V, V
SS
= -2.7V
VOLUP = 0dB
FREQUENCY (kHz)
PSRR (dB)
PSRR vs. FREQUENCY
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.1
1 10 100 1,000
MAX5406 toc4b
V
DD
= V
LOGIC
= 2.7V, V
SS
= -2.7V
100mV
P-P
ON POSITIVE SUPPLY
FREQUENCY (kHz)
PSRR (dB)
PSRR vs. FREQUENCY
10
0
-10
-20
-30
-40
-50
-60
-70
-80
0.1
1 10 100 1,000
MAX5406 toc4c
V
DD
= V
LOGIC
= 2.7V, V
SS
= -2.7V
100mV
P-P
ON NEGATIVE SUPPLY
FREQUENCY (kHz)
PSRR (dB)
PSRR vs. FREQUENCY
0
-10
-20
-30
-40
-50
-60
-70
-80
0.1
1 10 100 1,000
MAX5406 toc4a
V
DD
= V
LOGIC
= 5V, V
SS
= 0
100mV
P-P
ON V
DD
0
1.5
1.0
0.5
2.5
2.0
4.5
4.0
3.5
3.0
5.0
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
OUTPUT SWING
vs. SUPPLY VOLTAGE
MAX5406 toc5a
V
DD
(V)
OUTPUT SWING (V)
SINGLE-SUPPLY OPERATION
V
DD
= V
LOGIC,
THD = 0.02% AT 1kHz
0
1.5
1.0
0.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
3.0 4.03.5 4.5 5.0 5.5
OUTPUT SWING
vs. SUPPLY VOLTAGE
MAX5406 toc5b
(V
DD
- V
SS
) (V)
OUTPUT SWING (V)
DUAL-SUPPLY OPERATION
V
LOGIC
=
V
DD,
THD = 0.02% AT 1kHz