Datasheet

SLOS278D − JANUARY 2000 − REVISED NOVEMBER 2002
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
1k
100
10
1
f − Frequency − Hz
OUTPUT NOISE VOLTAGE
vs
FREQUENCY
− Output Noise Voltage − VµV
n
RMS
20 100 1k 10k 20k
V
DD
= 5 V
R
L
= 8 Ω
Mode = Mono
A
V
= 2.5 dB
Figure 18 Figure 19
f − Frequency − Hz
OUTPUT NOISE VOLTAGE
vs
FREQUENCY
− Output Noise Voltage − VµV
n
RMS
10
1
20 100 1k
100
1k
10k 20k
V
DD
= 5 V
R
L
= 32 Ω
Mode = Stereo
A
V
= 2 dB
−50
10
10 100 1k 10k 100k
Gain − dB
f − Frequency − Hz
CLOSED LOOP RESPONSE
0
−10
−20
20
30
−40
−30
1M
Gain
Phase
Phase
V
DD
= 5 V
R
L
= 4 Ω
Mode = Mono
A
V
= 8 dB
Figure 20
180°
90°
0°
−90°
−180°
−135°
−45°
45°
135°