MAX97236EVKIT+ Maxim Integrated Products, MAX97236EVKIT+ Datasheet - Page 7

• Manufacturer Part Number: MAX97236EVKIT+
• Description: Audio Modules & Development Tools MAX97236 Eval Kit
• Manufacturer: Maxim Integrated Products

Specifications of MAX97236EVKIT+

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

(V
0.0001
DD
0.001
0.01
0.01
100
0.1
0.1
10
10
90
80
70
60
50
40
30
20
10
= 1.8V, V
1
1
0
0.01
0
0
R
R
L
L
= 10kI
HEADPHONE AMPLIFIER THD+N
= 32I
f
5
TOTAL POWER DISSIPATION
THD+N vs. OUTPUT POWER
IN
vs. TOTAL OUTPUT POWER
20
= 6kHz
TOTAL OUTPUT POWER (mW)
MICVDD
V
0.1
OUT
10
vs. FREQUENCY
FREQUENCY (kHz)
f
= 1V
IN
40
P
= 100Hz
15
OUT
V
16I
33I
RMS
OUT
= 3.0V, V
1
(mW)
= 600mV
20
60
25
f
IN
Audio Amplifier with Jack Detection
RMS
10
GND
= 1kHz
80
30
= V
100
100
35
PGND
= 0V, C
0.001
0.01
-10
-20
-30
-40
-50
-60
-70
0.1
50
45
40
35
30
25
20
15
10
10
5
0
1
0
0.01
1
0
R
R
POUT = 25mW
FREQ = 1kHz
L
L
FLY
= 10kI
= 32I
0.2
THD+N vs. OUTPUT VOLTAGE
f
IN
HEADPHONE CROSSTALK
= C
vs. LOAD RESISTANCE
0.1
= 6kHz
0.4
LOAD RESISTANCE ( I )
OUTPUT POWER
vs. FREQUENCY
PVDD
10
FREQUENCY (kHz)
f
IN
1% THD+N
V
= 100Hz
OUT
0.6
= C
(V
1
Typical Operating Characteristics
RMS
0.8
10% THD+N
PVSS
f
)
IN
100
= 1kHz
1.0
10
= 1FF.)
1.2
1000
100
1.4
0.001
0.01
100
-10
-20
-30
-40
-50
0.1
40
30
20
10
90
80
70
60
50
40
30
20
10
10
0
0
1
0.01
0.01
0.01
HEADPHONE AMPLIFIER POWER-SUPPLY
V
R
R
R
REJECTION RATIO vs. FREQUENCY
RIPPLE
L
L
L
= 16I
= 32I
= 32I
P
O
0.1
= 200mV
THD+N vs. FREQUENCY
= 16mW
0.1
GAIN vs. FREQUENCY
0.1
P
-30dB GAIN
O
FREQUENCY (kHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
6dB GAIN
0dB GAIN
= 1.9mW
1
P-P
1
1
10
10
10
100
1000
100
100
7