MAX9736AETJ/V+ Maxim Integrated Products, MAX9736AETJ/V+ Datasheet - Page 9

• Manufacturer Part Number: MAX9736AETJ/V+
• Description: IC AMP MONO/STER CLASS D 32TQFN
• Manufacturer: Maxim Integrated Products
• Type: Class Dr

Specifications of MAX9736AETJ/V+

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 35W x 1 @ 4 Ohm; 17.5W x 2 @ 8 Ohm
• Voltage - Supply: 8 V ~ 28 V
• Features: Depop, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(MAX9736A, V
otherwise noted.)
0.001
-100
0.01
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.1
40
35
30
25
20
15
10
10
10
5
0
1
0
0.1
0
0
V
SPREAD SPECTRUM,
8Ω LOAD
PVDD
PLUS NOISE vs. OUTPUT POWER
2
TOTAL HARMONIC DISTORTION
WIDEBAND OUTPUT SPECTRUM
1kHz
5
= 18V,
TOTAL OUTPUT POWER
4
vs. LOAD RESISTANCE
PVDD
Mono/Stereo High-Power Class D Amplifier
LOAD RESISTANCE (Ω)
1% THD+N
6
OUTPUT POWER (W)
10
FREQUENCY (MHz)
1
6kHz
8
= 12V, MOD = high, spread-spectrum modulation mode, V
_______________________________________________________________________________________
15
10
V
SPREAD SPECTRUM
PVDD
8Ω LOAD,
SPREAD SPECTRUM
12
10% THD+N
20
10
= 24V,
14
20Hz
16
25
18
100
30
20
-100
-120
-20
-40
-60
-80
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
Typical Operating Characteristics (continued)
10
0
100mV
PVDD RIPPLE,
8Ω LOAD
8Ω LOAD,
SPREAD SPECTRUM
POWER-SUPPLY REJECTION RATIO
INBAND OUTPUT SPECTRUM
P-P
SHDN ON-/OFF-RESPONSE
100
,
5
vs. FREQUENCY
FREQUENCY (kHz)
FREQUENCY (Hz)
40ms/div
10
1k
10k
15
MAX9736 toc31
GND
100k
20
= V
SHDN
2V/div
OUTPUT
5V/div
PGND
= 0V, V
-100
-120
-100
-120
-20
-40
-60
-80
-20
-40
-60
-80
20
0
0
0.1
10
1W OUTPUT,
8Ω LOAD,
SPREAD SPECTRUM
SHDN
WIDEBAND OUTPUT SPECTRUM
CROSSTALK vs. FREQUENCY
MUTE ON-/OFF-RESPONSE
100
= V
RIGHT TO LEFT
FREQUENCY (MHz)
1
FREQUENCY (Hz)
MUTE
40ms/div
1k
= 5V, unless
8Ω LOAD,
FIXED FREQUENCY
10
LEFT TO RIGHT
10k
MAX9736 toc32
100k
100
9
MUTE
2V/div
OUTPUT
5V/div