MAX9701ETG+T Maxim Integrated Products, MAX9701ETG+T Datasheet - Page 6

• Manufacturer Part Number: MAX9701ETG+T
• Description: IC AMP AUDIO PWR 2.2W D 24TQFN
• Manufacturer: Maxim Integrated Products
• Type: Class Dr

Specifications of MAX9701ETG+T

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 2.2W x 2 @ 4 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 24-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.3W, Filterless, Stereo Class D Audio
Power Amplifier
(V
6
DD
_______________________________________________________________________________________
= PV
DD
= SHDN = 3.3V, GND = PGND = 0V, SYNC = V
-100
-110
-120
-130
-100
-120
-140
-100
-120
-140
-30
-40
-50
-60
-70
-80
-90
-20
-40
-60
-80
-20
-40
-60
-80
0
0
10
0
0
FFM MODE
V
f = 1kHz
R
UNWEIGHTED
SSM MODE
V
f = 1kHz
R
UNWEIGHTED
P
R
OUT
L
OUT
L
OUT
L
OUTPUT FREQUENCY SPECTRUM
OUTPUT FREQUENCY SPECTRUM
= 8Ω
= 8Ω
= 8Ω
CROSSTALK vs. FREQUENCY
= -60dBV
= -60dBV
= 300mW
100
5k
5k
LEFT TO RIGHT
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
10k
1k
RIGHT TO LEFT
10k
15k
15k
Typical Operating Characteristics (continued)
100k
20k
20k
DD
(SSM), gain = 6dB (GAIN1 = 0, GAIN2 = 1)).
-100
-110
-120
-130
-100
-120
-140
-100
-120
-140
-30
-40
-50
-60
-70
-80
-90
-20
-40
-60
-80
-20
-40
-60
-80
0
0
-94
0
0
SSM MODE
V
f = 1kHz
R
A-WEIGHTED
R
f
FFM MODE
V
f = 1kHz
R
A-WEIGHTED
CROSSTALK vs. INPUT AMPLITUDE
IN
OUT
L
L
OUT
L
OUTPUT FREQUENCY SPECTRUM
OUTPUT FREQUENCY SPECTRUM
= 8Ω
= 8Ω
= 1kHz
= 8Ω
= -60dBV
= -60dBV
-74
5k
5k
INPUT AMPLITUDE (dB)
RIGHT TO LEFT
FREQUENCY (Hz)
FREQUENCY (Hz)
-54
10k
10k
LEFT TO RIGHT
-34
15k
15k
-14
20k
20k
6