Mono/Stereo High-Power Class D Amplifier
MAX9736
ELECTRICAL CHARACTERISTICS (continued)
(V
= 20V, V = 5V, AGND = PGND = 0V, V
= V
= V
= 5V, REGEN = MONO = AGND, C1 = 0.1µF, C2 = 1µF,
PVDD
VS
MOD
SHDN
MUTE
R
_ = 20kΩ and R = 20kΩ, R = ∞, AC measurement bandwidth 22Hz to 22kHz, T = T
to T
, unless otherwise noted.
MAX
IN
FB_
L
A
MIN
Typical values are at T = +25°C.) (Notes 4, 5)
A
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Amplifier Slew Rate
2.5
V/µs
Input Amplifier Unity-Gain
Bandwidth
3.5
MHz
dB
AMPLIFIER CHARACTERISTICS
MAX9736A
MAX9736B
16.5
13.1
3.3
17
13.6
4.6
2
17.5
14.1
Output Amplifier Gain (Note 8)
A
V
Output Current Limit
Output Offset
A
V
OUT_+ to OUT_-, T = +25°C
10
mV
OS
A
PVDD = 8V to 28V, T = +25°C
65
80
A
Power-Supply Rejection Ratio
PSRR
dB
W
f = 1kHz, 100mV
ripple
67
P-P
R = 8Ω
8
L
Stereo
PVDD = 12V
R = 4Ω
L
13
Mono
Stereo
Mono
Stereo
Mono
R = 4Ω
15.5
13.5
27
L
MAX9736A Output Power
(THD+N = 1%)
P
R = 8Ω
L
OUT_1%
PVDD = 18V
PVDD = 24V
R = 4Ω
L
R = 8Ω
L
13.5
27
R = 4Ω
L
R = 8Ω
6
L
Stereo
PVDD = 12V
R = 4Ω
L
11
Mono
Stereo
Mono
Stereo
Mono
R = 4Ω
12
L
MAX9736B Output Power
(THD+N = 1%)
P
W
W
W
R = 8Ω
L
6
OUT_1%
PVDD = 18V
PVDD = 24V
R = 4Ω
L
12
R = 8Ω
L
6
R = 4Ω
L
12
R = 8Ω
L
10
Stereo
PVDD = 12V
R = 4Ω
L
16
Mono
Stereo
Mono
Stereo
Mono
R = 4Ω
L
19.5
17.5
35
MAX9736A Output Power
(THD+N = 10%)
P
R = 8Ω
L
OUT_10%
PVDD = 18V
PVDD = 24V
R = 4Ω
L
R = 8Ω
L
17.5
35
R = 4Ω
L
R = 8Ω
L
7.5
14
Stereo
PVDD = 12V
R = 4Ω
L
Mono
Stereo
Mono
Stereo
Mono
R = 4Ω
L
15
MAX9736B Output Power
(THD+N = 10%)
P
R = 8Ω
L
7.5
15
OUT_10%
PVDD = 18V
PVDD = 24V
R = 4Ω
L
R = 8Ω
L
7.5
15
R = 4Ω
L
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