MAX9890
Audio Click-Pop Suppressor
Typical Operating Characteristics (continued)
(V
= 3V, C
= 0.1μF, typical values are at T = +25°C, unless otherwise noted.)
CC
CEXT A
ON-LOSS vs. FREQUENCY
PHASE SHIFT vs. FREQUENCY
OFF-ISOLATION vs. FREQUENCY
1.0
2
1
10
0.8
0.6
0.4
0.2
0
-10
-30
-50
-70
R = 32Ω
L
0
R = 16Ω
L
-1
-2
-3
-4
-5
R = 32Ω
L
R = 32Ω
L
-0.2
-0.4
-0.6
-0.8
-1.0
-90
-110
-130
-150
R = 16Ω
L
R = 16Ω
L
1k
10k
100k
10
100
1k
10k
100k
10
100
10
100
1k
FREQUENCY (Hz)
10k
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
CROSSTALK vs. FREQUENCY
-50
-60
100
10
100
10
V
= 5V
CC
V
= 5V
CC
R = 32Ω
f = 1kHz
L
R = 16Ω
f = 1kHz
L
-70
-80
1
1
-90
-100
-110
-120
-130
-140
-150
0.1
0.1
0.01
0.001
0.0001
0.01
0.001
0.0001
10
100
1k
10k
100k
0
20 40 60 80 100 120 140 160
OUTPUT POWER (mW)
0
25 50 75 100 125 150 175 200 225 250
OUTPUT POWER (mW)
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
100
10
100
10
1
0.1
V
= 5V
V
= 3V
V
= 3V
CC
CC
CC
R = 16Ω
R = 16Ω
f = 1kHz
R = 32Ω
f = 1kHz
L
L
L
1
1
0.1
0.1
0.01
OUTPUT POWER = 150mW
OUTPUT POWER = 25mW
0.01
0.001
0.01
0.001
0.0001
0.001
0.0001
0.0001
0
25
50
75
100
125
150
0
10 20 30 40 50 60 70 80
OUTPUT POWER (mW)
10
100
1k
10k
100k
OUTPUT POWER (mW)
FREQUENCY (Hz)
Maxim Integrated
│ 4
www.maximintegrated.com