max97220a Maxim Integrated Products, Inc., max97220a Datasheet - Page 6
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max97220a
Manufacturer Part Number
max97220a
Description
Differential Input Directdrive Line Drivers/headphone Amplifiers
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
1.MAX97220A.pdf
(19 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
max97220aETE
Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Part Number:
max97220aETE+T
Manufacturer:
MAXIM
Quantity:
105
Differential Input DirectDrive
Line Drivers/Headphone Amplifiers
(V
6
0.0001
0.0001
0.001
PVDD
0.001
0.01
-100
-110
-120
-130
100
0.01
0.1
100
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.1
10
1
1
0
0.01
0
0
= V
V
R
V
R
PVDD
L
PVDD
L
V
R
PLUS NOISE vs. OUTPUT VOLTAGE
20
PLUS NOISE vs. OUTPUT POWER
= 32I
PVDD
L
TOTAL HARMONIC DISTORTION
= 32I
SVDD
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
= 600I
PLUS NOISE vs. FREQUENCY
0.5
= 5V
= 5V
40
= 3.3V
0.1
OUTPUT VOLTAGE (V
OUTPUT POWER (mW)
= V
60
1.0
FREQUENCY (kHz)
f
IN
SVDD2
80
f
P
P
IN
f
= 1kHz
OUT
OUT
IN
= 300Hz
1.5
= 1kHz
1
100
= 20mW
= 90mW
= 5V, V
120 140
2.0
RMS
10
)
f
IN
PGND
2.5
= 10kHz
160
180
100
3.0
= V
SGND
0.0001
0.0001
0.001
0.001
-100
-110
-120
-130
-140
0.01
0.01
100
100
-10
-20
-30
-40
-50
-60
-70
-80
-90
Typical Operating Characteristics (continued)
0.1
0.1
10
10
= 0V, C
1
0
1
0.01
0
0
V
R
V
R
PVDD
L
V
R
PVDD
L
PLUS NOISE vs. OUTPUT VOLTAGE
PVDD
L
= 16I
0.5
PLUS NOISE vs. OUTPUT POWER
= 16I
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
FREQ = 300Hz
= 10kI
FREQ = 1kHz
BIAS
PLUS NOISE vs. FREQUENCY
10
P
P
= 3.3V
= 3.3V
OUT
OUT
= 5V
1.0 1.5 2.0
0.1
OUTPUT VOLTAGE (V
= 25mW
= 10mW
= 0.1µF, C1 = C2 = 1µF, R
OUTPUT POWER (mW)
f
IN
f
IN
20
FREQUENCY (kHz)
= 10kHz
= 1kHz
30
1
2.5 3.0
40
RMS
10
3.5
)
50
4.0
100
4.5
60
IN
= 10kω, R
0.0001
0.0001
0.0001
0.001
0.001
0.001
0.01
0.01
0.01
100
100
100
0.1
0.1
0.1
10
10
10
1
1
1
0.01
0
0
V
R
V
R
V
R
PVDD
L
PVDD
L
PVDD
L
F
20
= 16I
PLUS NOISE vs. OUTPUT POWER
= 16I
PLUS NOISE vs. OUTPUT POWER
= 32I
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
= 10kω, unless otherwise noted.)
PLUS NOISE vs. FREQUENCY
f
IN
10
P
P
f
IN
= 5V
= 5V
= 3.3V
OUT
OUT
40
= 300Hz
FREQ = 1kHz
= 1kHz
0.1
= 80mW
= 20mW
OUTPUT POWER (mW)
OUTPUT POWER (mW)
FREQUENCY (kHz)
20
60
FREQ = 300Hz
80
30
1
100
40
120
10
50
140
100
160
60