MAX9700BEVKIT Maxim Integrated Products, MAX9700BEVKIT Datasheet - Page 6

• Manufacturer Part Number: MAX9700BEVKIT
• Description: EVAL KIT FOR MAX9700
• Manufacturer: Maxim Integrated Products

Specifications of MAX9700BEVKIT

• Amplifier Type: Class D
• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.6W x 1 @ 6 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Board Type: Fully Populated
• Utilized Ic / Part: MAX9700, MAX9712
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.2W, Low-EMI, Filterless,
Class D Audio Amplifier
(V
6
DD
-100
-120
-140
-20
-40
-60
-80
_______________________________________________________________________________________
0
= 3.3V, SYNC = GND (SSM), T
0
SSM MODE
V
f = 1kHz
R
UNWEIGHTED
OUT
L
OUTPUT FREQUENCY SPECTRUM
= 8Ω
MAX9700
OUTPUT
= -60dBV
5k
V
DD
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
FREQUENCY (Hz)
f = 217Hz
INPUT LOW = 3V
INPUT HIGH = 3.5V
0
1M
GSM POWER-SUPPLY REJECTION
10k
WIDEBAND OUTPUT SPECTRUM
15k
10M
FREQUENCY (Hz)
(SSM MODE)
2ms/div
A
= +25°C, unless otherwise noted.)
20k
DUTY CYCLE = 88%
R
L
= 8Ω
100M
RBW = 10kHz
MAX9700 toc19
-100
-120
-140
Typical Operating Characteristics (continued)
-20
-40
-60
-80
0
0
500mV/div
100μV/div
1G
SSM MODE
V
f = 1kHz
R
A-WEIGHTED
OUT
L
OUTPUT FREQUENCY SPECTRUM
= 8Ω
= -60dBV
5k
FREQUENCY (Hz)
10k
MAX9700
OUTPUT
15k
SHDN
-100
-120
-140
-20
-40
-60
-80
0
0
f = 1kHz
R
FFM MODE
V
f = 1kHz
R
UNWEIGHTED
L
OUT
L
20k
OUTPUT FREQUENCY SPECTRUM
= 8Ω
= 8Ω
TURN-ON/TURN-OFF RESPONSE
= -60dBV
5k
-100
FREQUENCY (Hz)
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
10ms/div
1M
10k
WIDEBAND OUTPUT SPECTRUM
15k
10M
FREQUENCY (Hz)
(FFM MODE)
20k
100M
3V
0V
250mV/div
RBW = 10kHz
1G