LME49740_14 Datasheet, PDF (8/24 Pages) Texas Instruments – Quad High-Performance, High-Fidelity Audio Operational Amplifier

LME49740
SNAS377A – FEBRUARY 2007 – REVISED FEBRUARY 2008
www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Output Voltage vs Supply Voltage
Output Voltage vs Load Resistance
R_L = 2kΩ, THD+N = 1%
THD+N = 1%
Figure 15.
Supply Current vs Supply Voltage
R_L = 2kΩ, THD+N = 1%
Figure 17.
180
160
140
120
100
80
60
40
20
0
10
Gain Phase vs Frequency
100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
Figure 19.
Figure 16.
Full Power Bandwidth vs Frequency
2
0
0 dB = 1 V_PP
-2
-4
-6
-8
-10
-12
-14
1
10 100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
Figure 18.
Voltage Noise Density vs Frequency
100
V_S = 30V
V_CM = 15V
10
1
1
10 100 1k 10k 100k
FREQUENCY (Hz)
Figure 20.
8
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