LME49720_14 Datasheet, PDF (9/40 Pages) Texas Instruments – Dual High Performance, High Fidelity Audio Operational Amplifier

LME49720
www.ti.com
SNAS393B – MARCH 2007 – REVISED OCTOBER 2007
Typical Performance Characteristics (continued)
THD+N
vs
Frequency
V_CC = 15V, V_EE = –15V, V_OUT = 3V_RMS
R_L = 10kΩ
0.01
THD+N
vs
Frequency
V_CC = 12V, V_EE = –12V, V_OUT = 3V_RMS
R_L = 10kΩ
0.01
0.005
0.005
0.002
0.001
0.0005
0.002
0.001
0.0005
0.0002
0.0001
0.00005
0.0002
0.0001
0.00005
0.00002
0.00001
20 50 100 200 500 1k 2k 5k 10k 20k
FREQUENCY (Hz)
THD+N
vs
Frequency
V_CC = 17V, V_EE = –17V, V_OUT = 3V_RMS
R_L = 10kΩ
0.01
0.005
0.002
0.001
0.0005
0.0002
0.0001
0.00005
0.00002
0.00001
20 50 100 200 500 1k 2k 5k 10k 20k
FREQUENCY (Hz)
IMD
vs
Output Voltage
V_CC = 12V, V_EE = –12V
R_L = 2kΩ
0.01
0.005
0.002
0.001
0.0005
0.0002
0.0001
0.00005
0.00002
0.00001
0.000007
100m 200m 500m 1 2
5 10
OUTPUT VOLTAGE (V)
0.00002
0.00001
20
50 100 200 500 1k 2k 5k 10k 20k
FREQUENCY (Hz)
IMD
vs
Output Voltage
V_CC = 15V, V_EE = –15V
R_L = 2kΩ
0.01
0.005
0.002
0.001
0.0005
0.0002
0.0001
0.00005
0.00002
0.00001
0.000007
100m 200m 500m 1 2
5 10
OUTPUT VOLTAGE (V)
IMD
vs
Output Voltage
V_CC = 2.5V, V_EE = –2.5V
R_L = 2kΩ
0.01
0.005
0.002
0.001
0.0005
0.0002
0.0001
0.00005
0.00002
0.00001
100m 200m 500m 1 2
5 10
OUTPUT VOLTAGE (V)
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