Datasheet

MAX9736
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Input Amplifier Slew Rate 2.5 V/μs
Input Amplifier Unity-Gain
Bandwidth
3.5 MHz
AMPLIFIER CHARACTERISTICS
MAX9736A, MAX9736D 16.5 17 17.5
Output Amplifier Gain (Note 8) A
V
MAX9736B 13.1 13.6 14.1
dB
Output Current Limit 3.3 4.6 A
Output Offset V
OS
OUT_+ to OUT_-, T
A
= +25°C ±2 ±10 mV
PVDD = 8V to 28V, T
A
= +25°C 65 80
Power-Supply Rejection Ratio PSRR
f = 1kHz, 100mV
P-P
ripple 67
dB
R
L
= 8Ω 8
Stereo
R
L
= 4Ω 13
V
P V D D
= 12V
Mono R
L
= 4Ω 15.5
Stereo R
L
= 8Ω 13.5
V
P V D D
= 18V
Mono R
L
= 4Ω 27
Stereo R
L
= 8Ω 13.5
MAX9736A Output Power
(THD+N = 1%)
P
OUT_1%
V
P V D D
= 24V
Mono R
L
= 4Ω 27
W
R
L
= 8Ω 6
Stereo
R
L
= 4Ω 11
V
P V D D
= 12V
Mono R
L
= 4Ω 12
Stereo R
L
= 8Ω 6
V
P V D D
= 18V
Mono R
L
= 4Ω 12
Stereo R
L
= 8Ω 6
MAX9736B Output Power
(THD+N = 1%)
P
OUT_1%
V
P V D D
= 24V
Mono R
L
= 4Ω 12
W
R
L
= 8Ω 10
Stereo
R
L
= 4Ω 16
V
P V D D
= 12V
Mono R
L
= 4Ω 19.5
Stereo R
L
= 8Ω 17.5
V
P V D D
= 18V
Mono R
L
= 4Ω 35
Stereo R
L
= 8Ω 17.5
MAX9736A Output Power
(THD+N = 10%)
P
OUT_10%
V
P V D D
= 24V
Mono R
L
= 4Ω 35
W
R
L
= 8Ω 7.5
Stereo
R
L
= 4Ω 14V
P V D D
= 12V
Mono R
L
= 4Ω 15
Stereo R
L
= 8Ω 7.5
V
P V D D
= 18V
Mono R
L
= 4Ω 15
Stereo R
L
= 8Ω 7.5
MAX9736B Output Power
(THD+N = 10%)
P
OUT_10%
V
P V D D
= 24V
Mono R
L
= 4Ω 15
W
ELECTRICAL CHARACTERISTICS (continued)
(V
PVDD
= 20V, V
VS
= 5V, V
AGND
= V
PGND
= 0V, V
MOD
= V
SHDN
= V
MUTE
= 5V, REGEN = MONO = AGND, C1 = 0.1μF, C2 = 1μF,
R
IN
_ = 20kΩ and R
FB_
= 20kΩ, R
L
= ∞, AC measurement bandwidth 22Hz to 22kHz, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are at T
A
= +25°C.) (Notes 4, 5)
Mono/Stereo High-Power Class D Amplifier
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