MAX9736AETJ+ Maxim Integrated Products, MAX9736AETJ+ Datasheet - Page 12

• Manufacturer Part Number: MAX9736AETJ+
• Description: IC AMP AUDIO 35W MONO D 32TQFN
• Manufacturer: Maxim Integrated Products
• Type: Class Dr

Specifications of MAX9736AETJ+

• 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, Mute, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Product: Class-D
• Output Power: 8 W
• Thd Plus Noise: 0.04 %
• Supply Current: 30 mA
• Maximum Power Dissipation: 2.96 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Input Offset Voltage: 1 mV
• Minimum Operating Temperature: - 40 C
• Amplifier Class: D
• No. Of Channels: 2
• Supply Voltage Range: 8V To 28V
• Load Impedance: 4ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: TQFN
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mono/Stereo High-Power Class D Amplifier
(MAX9736A, V
otherwise noted.)
12
20
18
16
14
12
10
45
30
15
8
6
4
2
0
______________________________________________________________________________________
0
0
8
V
REGEN
vs. PVDD SUPPLY VOLTAGE
5
= V
PVDD
vs. LOAD RESISTANCE
1% THD+N
13
LOAD RESISTANCE (Ω)
MUTE
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
OUTPUT POWER
10
= V
= 12V, MOD = high, spread-spectrum modulation mode, V
SHDN
15
18
V
SPREAD SPECTRUM
PVDD
= 3.3V, MONO
= 12V, MONO,
20
10% THD+N
23
25
30
28
Typical Operating Characteristics (continued)
40
35
30
25
20
15
10
20
15
10
5
0
5
0
0
8
V
V
VS = 5V, MONO
REGEN
MUTE
vs. PVDD SUPPLY VOLTAGE
5
= V
= 0V,
vs. LOAD RESISTANCE
13
SHDN
1% THD+N
LOAD RESISTANCE (Ω)
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
OUTPUT POWER
10
= 3.3V,
15
18
V
SPREAD SPECTRUM
10% THD+N
PVDD
= 18V, MONO,
20
23
GND
25
= V
30
28
PGND
= 0V, V
40
35
30
25
20
15
10
20
15
10
5
0
5
0
4.5
0
V
V
MONO
SHDN
REGEN
MUTE
4.6
1% THD+N
5
4.7
= V
= 0V,
vs. LOAD RESISTANCE
= V
SHDN
LOAD RESISTANCE (Ω)
SUPPLY CURRENT
4.8
OUTPUT POWER
vs. VS VOLTAGE
10
VS VOLTAGE (V)
MUTE
= 3.3V,
4.9
15
5.0
10% THD+N
= 5V, unless
V
SPREAD SPECTRUM
PVDD
5.1
20
= 24V, MONO,
5.2
5.3
25
5.4
5.5
30