Datasheet

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SLOS386A − NOVEMBER 2001 − REVISED APRIL 2007
5
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operating characteristics, V
DD
= 5 V, T
A
= 25°C, R
L
= 8 Ω, Gain = −2 V/V (unless otherwise noted)
PARAMETER TEST CONDITIONS
MIN TYP MAX UNIT
P
O
Output power THD = 1%, R
L
= 4 Ω f = 1 kHz, 1.9 W
THD + N Total harmonic distortion plus noise P
O
= 1 W, f = 20 Hz to 15 kHz 0.75%
B
OM
Maximum output power bandwidth THD = 5% >15 kHz
Supply ripple rejection ratio f = 1 kHz, C
B
= 0.47 µF −68 dB
SNR Signal-to-noise ratio 105 dB
V
n
Noise output voltage
C
B
= 0.47 F, f = 20 Hz to 20 kHz, No filtering
16 µV
RMS
V
n
Noise output voltage C
B
= 0.47 µF, f = 20 Hz to 20 kHz, No filtering
−96 dBV
Z
I
Input impedance See Table 1
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
THD+N
Total harmonic distortion plus noise
vs Output power
1, 4−6, 9−11,
14−16,
THD+N Total harmonic distortion plus noise
vs Frequency
2, 3, 7, 8, 12,
13
V
n
Output noise voltage vs Bandwidth 17
Supply ripple rejection ratio vs Frequency 18
Crosstalk vs Frequency 19
Shutdown attenuation vs Frequency 20
SNR Signal-to-noise ratio vs Frequency 21
Closed loop response 22−24
P
O
Output power vs Load resistance 25
P
D
Power dissipation
vs Output power 26
P
D
Power dissipation
vs Ambient temperature 27