Typical operating characteristics – Rainbow Electronics MAX9717 User Manual
Page 5
MAX9716/MAX9717
Low-Cost, Mono, 1.4W BTL Audio Power
Amplifiers
_______________________________________________________________________________________
5
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9716 toc01
FREQUENCY (Hz)
THD+N (%)
10k
1k
100
0.01
0.1
1
10
100
0.001
10
100k
V
CC
= 5V
R
L
= 8
Ω
A
V
= 6dB
OUTPUT POWER = 800mW
OUTPUT POWER = 30mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9716 toc02
FREQUENCY (Hz)
THD+N (%)
10k
1k
100
0.01
0.1
1
10
100
0.001
10
100k
V
CC
= 5V
R
L
= 8
Ω
A
V
= 12dB
OUTPUT POWER = 800mW
OUTPUT POWER = 200mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9716 toc03
FREQUENCY (Hz)
THD+N (%)
10k
1k
100
0.01
0.1
1
10
100
0.001
10
100k
V
CC
= 3V
R
L
= 8
Ω
A
V
= 6dB
OUTPUT POWER = 250mW
OUTPUT POWER = 30mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9716 toc04
FREQUENCY (Hz)
THD+N (%)
10k
1k
100
0.01
0.1
1
10
100
0.001
10
100k
V
CC
= 3V
R
L
= 8
Ω
A
V
= 12dB
OUTPUT POWER = 200mW
OUTPUT POWER = 50mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9716 toc05
FREQUENCY (Hz)
THD+N (%)
10k
1k
100
0.01
0.1
1
10
100
0.001
10
100k
V
CC
= 5V
R
L
= 4
Ω
A
V
= 6dB
OUTPUT POWER = 1W
OUTPUT POWER = 200mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9716 toc06
FREQUENCY (Hz)
THD+N (%)
10k
1k
100
0.01
0.1
1
10
100
0.001
10
100k
V
CC
= 5V
R
L
= 4
Ω
A
V
= 12dB
OUTPUT POWER = 250mW
OUTPUT POWER = 1W
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9716 toc07
FREQUENCY (Hz)
THD+N (%)
10k
1k
100
0.01
0.1
1
10
100
0.001
10
100k
V
CC
= 3V
R
L
= 4
Ω
A
V
= 6dB
OUTPUT POWER = 50mW
OUTPUT POWER = 350mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9716 toc08
FREQUENCY (Hz)
THD+N (%)
10k
1k
100
0.01
0.1
1
10
100
0.001
10
100k
V
CC
= 3V
R
L
= 4
Ω
A
V
= 12dB
OUTPUT POWER = 50mW
OUTPUT POWER = 350mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (SINGLE-ENDED)
MAX9716 toc09
FREQUENCY (Hz)
THD+N (%)
10k
1k
100
0.001
0.01
0.1
1
10
100
0.0001
10
100k
V
CC
= 5V
R
L
= 16
Ω
A
V
= 12dB
OUTPUT POWER = 125mW
OUTPUT POWER = 25mW
Typical Operating Characteristics
(V
CC
= 5V, THD+N measurement bandwidth = 22Hz to 22kHz, BTL mode, T
A
= +25°C, unless otherwise noted.)