apa2058 Anpec Electronics Corporation, apa2058 Datasheet - Page 17

• Manufacturer Part Number: apa2058
• Description: 2.4w Stereo Fully Differential Audio Power Amplifier With Stereo Class Ab Cap-free Headphone Driver And Ldo
• Manufacturer: Anpec Electronics Corporation

APA2058
Operating Waveforms (Cont.)
Copyright
Rev. A.5 - Feb., 2010
-100
-150
GSM Power Supply Rejection vs. Frequency
-50
+0
3
1
2
GSM Power Supply Rejection vs. Time
0
CH3: V
TIME: 2ms/Div
CH1: V
CH2: V
ANPEC Electronics Corp.
400
V
HP_RO
DD
DD
ROUT
, 500mV/Div, DC
Offset = 5.0V
Frequency (Hz)
, 20mV / Div, DC
, 20mV / Div, DC
800
V
V
V
HP_RO
ROUT
DD
1.2k
1.6k
2k
+0
-50
-100
-150
17
-100
-150
-50
GSM Power Supply Rejection vs. Frequency
+0
0
400
Frequency (Hz)
800
1.2k
www.anpec.com.tw
1.6k
2k
-100
-150
-50
+0