MAX9736DETJ+T Maxim Integrated Products, MAX9736DETJ+T Datasheet - Page 4

• Manufacturer Part Number: MAX9736DETJ+T
• Description: IC AMP CLASS D HIGH PWR 32TQFN
• Manufacturer: Maxim Integrated Products
• Type: Class Dr

Specifications of MAX9736DETJ+T

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 17mW x 1 @ 4 Ohm; 8.5mW x 2 @ 8 Ohm
• Voltage - Supply: 8 V ~ 28 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mono/Stereo High-Power Class D Amplifier
ELECTRICAL CHARACTERISTICS (continued)
(V
R
Typical values are at T
4
MAX9736D Output Power
(Thermally Limited)
Total Harmonic Distortion Plus
Noise
Signal-to-Noise Ratio
Noise
Crosstalk
Efficiency
Click-and-Pop Level
Switching Frequency
Spread-Spectrum Bandwidth
Thermal Shutdown Level
Thermal Shutdown Hysteresis
Turn-On Time
IN
PVDD
_ = 20kΩ and R
_______________________________________________________________________________________
= 20V, V
PARAMETER
VS
= 5V, V
FB_
A
= 20kΩ, R
= +25°C.) (Notes 4, 5)
AGND
= V
L
= ∞, AC measurement bandwidth 22Hz to 22kHz, T
PGND
SYMBOL
THD+N
SNR
K
t
V
ON
η
CP
N
= 0V, V
V
V
V
MAX9736A, P
PWM modulation mode, R
MAX9736B/D, P
PWM modulation mode, R
A-weighted
A-weighted
(Note 9)
L to R, R to L, P
P
Peak voltage, 32
samples/second,
A-weighted
(Notes 9 and 10)
MOD
P V D D
P V D D
P V D D
OU T
= 8W, M AX 9736A, P V D D = 12V , R
= V
= 12V
= 18V
= 24V
SHDN
OUT
Stereo
Mono
Stereo
Mono
Stereo
Mono
OU T
CONDITIONS
= V
OUT
= 4W, f = 1kHz,
= 1W , f = 1kH z, R
MUTE
MAX9736A/D,
P
MAX9736B, P
R
MAX9736A/D
MAX9736B
Into mute
Out of mute
= 2W, f = 1kHz,
OUT
L
= 8Ω
= 5V, REGEN = MONO = AGND, C1 = 0.1μF, C2 = 1μF,
= 8W, R
L
L
= 8Ω
= 8Ω
R
R
R
R
R
R
L
L
L
L
L
L
= 8Ω
= 4Ω
= 8Ω
= 4Ω
= 8Ω
= 4Ω
OUT
L
= 8Ω
L
L
= 8Ω
= 6W,
= 8Ω
A
= T
MIN
MIN
270
to T
MAX
TYP
0.04
0.04
96.5
, unless otherwise noted.
120
100
100
300
160
110
8.5
5.5
3.5
±4
17
11
97
88
36
36
30
7
MAX
330
UNITS
μV
dBV
kHz
kHz
dB
dB
ms
°C
°C
W
%
%
RMS