MAX9700BEVKIT Maxim Integrated Products, MAX9700BEVKIT Datasheet - Page 4

• 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
4
DD
0.001
0.001
0.01
0.001
0.01
100
100
0.1
_______________________________________________________________________________________
0.01
0.1
10
10
0.1
1
1
= 3.3V, SYNC = GND (SSM), T
TOTAL HARMONIC DISTORTION PLUS NOISE
1
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
10
0
0
V
R
V
NO INPUT CAPACITORS
V
R
DD
L
CM
DD
L
= 8Ω
= 8Ω
V
R
f = 100Hz
= 2.5V
= 1.25V
DIFFERENTIAL
INPUT
= +5V
DD
L
= 8Ω
0.1
= 5V
P
100
0.5
OUT
vs. OUTPUT POWER
vs. OUTPUT POWER
P
OUTPUT POWER (W)
vs. FREQUENCY
OUTPUT POWER (W)
OUT
= 300mW
FREQUENCY (Hz)
f = 1kHz
0.2
= 125mW
1.0
1k
SINGLE ENDED
0.3
f = 10kHz
10k
1.5
0.4
A
= +25°C, unless otherwise noted.)
100k
0.5
2.0
0.001
0.001
0.01
0.01
0.001
100
100
0.01
0.1
0.1
10
10
0.1
1
1
1
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
10
0
0
V
R
V
R
DD
L
DD
L
V
f = 1kHz
R
= 16Ω
= 8Ω
DD
L
= 5V
= +3.3V
= 8Ω
0.2
= 5V
100
P
0.5
SSM
OUT
vs. OUTPUT POWER
vs. OUTPUT POWER
f = 10kHz
FFM
(SYNC UNCONNECTED)
f = 1kHz
OUTPUT POWER (W)
OUTPUT POWER (W)
vs. FREQUENCY
FREQUENCY (Hz)
= 300mW
FFM
(SYNC = GND)
0.4
1.0
P
1k
OUT
Typical Operating Characteristics
0.6
f = 100Hz
= 125mW
10k
1.5
0.8
100k
1.0
2.0
0.001
0.001
0.001
0.01
0.01
100
100
0.01
0.1
0.1
10
10
0.1
1
1
1
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
TOTAL HARMONIC DISTORTION PLUS NOISE
10
0
0
V
R
P
V
R
V
f = 1kHz
R
DD
L
OUT
f = 100Hz
DD
L
DD
L
= 8Ω
= 4Ω
0.5
= 8Ω
= +3.3V
= 5V
= 125mW
= 5V
f = 1kHz
f
100
SYNC
SSM MODE
vs. OUTPUT VOLTAGE
0.5
FFM MODE
vs. OUTPUT POWER
1.0
OUTPUT POWER (W)
OUTPUT POWER (W)
vs. FREQUENCY
f
SYNC
= 800kHz
FREQUENCY (Hz)
f
SYNC
1.5
= 2MHz
= 1.4MHz
1.0
1k
2.0
f = 10kHz
2.5
10k
1.5
3.0
100k
3.5
2.0