LM48580
www.ti.com
SNAS491A –FEBRUARY 2010–REVISED MAY 2013
Typical Performance Characteristics
THD+N vs Frequency
VDD = 3.6V, VOUT = 9VP-P
RL = 6μF + 10Ω
THD+N vs Frequency
VDD = 4.2V, VOUT = 10VP-P
RL = 6μF + 10Ω
100
10
100
10
1
1
0.1
0.1
0.01
0.001
0.01
0.001
10
100
1000
10000
100000
10
100
1000
10000
100000
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 6.
Figure 7.
Output Voltage vs Frequency
VDD = 3.6V, THD+N = 5%
RL = 6μF + 10Ω
Output Voltage vs Frequency
VDD = 4.2V, THD+N = 5%
RL = 6μF + 10Ω
100
10
1
100
10
1
0.1
10
0.1
10
100
1000
10000
100000
100
1000
10000
100000
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 8.
Figure 9.
THD+N vs Output Voltage
VDD = 3.6V, RL = 6μF + 10Ω
THD+N vs Output Voltage
VDD = 4.2V, RL = 6μF + 10Ω
100
100
f = 2 kHz
f = 2 kHz
10
1
10
1
f = 200 Hz
f = 200 Hz
0.1
0.1
0.01
0.001
0.01
0.001
0.01
0.1
1
10
100
0.01
0.1
1
10
100
OUTPUT VOLTAGE (V
)
OUTPUT VOLTAGE (V
)
P-P
P-P
Figure 10.
Figure 11.
Copyright © 2010–2013, Texas Instruments Incorporated
Submit Documentation Feedback
7
Product Folder Links: LM48580
TI [ TEXAS INSTRUMENTS ]
