LME49720_14 Datasheet, PDF (12/40 Pages) Texas Instruments – Dual High Performance, High Fidelity Audio Operational Amplifier

LME49720
SNAS393B – MARCH 2007 – REVISED OCTOBER 2007
www.ti.com
Typical Performance Characteristics (continued)
Crosstalk
vs
Current Noise Density
Frequency
vs
Frequency
V_CC = 15V, V_EE = –15V, V_OUT = 3V_RMS
A_V = 0dB, R_L = 2kΩ
100
100
V_S = 30V
V_CM = 15V
10
10
1.6 pA/ Hz
1
1
1
10 100 1000 10000 100000
FREQUENCY (Hz)
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
20
50 100 200 500 1k 2k
5k 10k 20k
FREQUENCY (Hz)
Crosstalk
vs
Frequency
V_CC = 15V, V_EE = –15V, V_OUT = 10V_RMS
A_V = 0dB, R_L = 2kΩ
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
20
50 100 200 500 1k 2k 5k 10k 20k
FREQUENCY (Hz)
Crosstalk
vs
Frequency
V_CC = 12V, V_EE = –12V, V_OUT = 3V_RMS
A_V = 0dB, R_L = 2kΩ
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
20
50 100 200 500 1k 2k 5k 10k 20k
FREQUENCY (Hz)
12
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