LME49720_14 Datasheet, PDF (23/40 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)
Output Voltage
vs
Load Resistance
V_DD = 15V, V_EE = –15V
THD+N = 1%
11.5
Output Voltage
vs
Load Resistance
V_DD = 12V, V_EE = –12V
THD+N = 1%
9.5
11.0
9.0
10.5
8.5
10.0
8.0
9.5
7.5
9.0
500 600 800 2k
5k 10k
LOAD RESISTANCE (:)
Output Voltage
vs
Load Resistance
V_DD = 17V, V_EE = –17V
THD+N = 1%
13.5
13.0
12.5
12.0
11.5
11.0
10.5
10.0
500 600 800 2k
5k 10k
LOAD RESISTANCE (:)
Output Voltage
vs
Supply Voltage
R_L = 2kΩ, THD+N = 1%
14
12
10
8
6
4
2
0
2.5 4.5 6.5 8.5 10.5 12.5 14.5 16.5 18.5
SUPPLY VOLTAGE (V)
7.0
500 600 800 2k
5k 10k
LOAD RESISTANCE (:)
Output Voltage
vs
Load Resistance
V_DD = 2.5V, V_EE = –2.5V
THD+N = 1%
1.25
1.00
0.75
0.25
0.50
0.00
500 600 800 2k
5k 10k
LOAD RESISTANCE (:)
Output Voltage
vs
Supply Voltage
R_L = 600Ω, THD+N = 1%
12
10
8
6
4
2
0
2.5 4.5 6.5 8.5 10.5 12.5 14.5 16.5 18.5
SUPPLY VOLTAGE (V)
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