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PDF APA2308 Data sheet ( Hoja de datos )
| Número de pieza | APA2308 | |
| Descripción | Class AB Stereo Headphone Driver | |
| Fabricantes | Etc | |
| Logotipo |  |
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APA2308
Class AB Stereo Headphone Driver
Features
Applications
• Operating Voltage
• Portable Digital Audio
Single Supply
3V to 6V
Dual Supply
±1.5V to ± 3.0V
• High Signal-to-Noise Ratio
• Low Distortion
100dB Gereral Description
-65dB
• Large Output Voltage Swing
• Excellent Power Supply Ripple Rejection
• Low Power Consumption
• Short-circuit Elimination
• Wide Temperature Range
• No Switch ON/OFF Clicks
The APA2308 is an integrated class AB stereo head-
phone driver contained in an SO-8, a DIP-8 or a
TSSOP-8 plastic package. The APA2308 is capable
of delivering 280mW of max. Output power to an 8Ω
load or 110mW to a 32Ω load with less than 10%
(THD+N) from a 5V power supply. The device is fab-
ricated in a CMOS process and has been primarily
developed for portable digital audio applications .
• Available in 8 pin SOP ,DIP or TSSOP Package
Ordering and Marking Information
APA2308
APA2308 J :
APA2308 K :
APA2308 O :
H andling C ode
Temp. Range
Package Code
APA2308
XXXXX
APA2308
XXXXX
APA2308
XXXXX
Package Code
J : P D IP - 8
O : TSSOP - 8
Temp. Range
I : - 40 to 85 ° C
H andling C ode
TU : Tube
K : SOP - 8
TR : Tape & Reel
XXXXX - Date Code
XXXXX - Date Code
XXXXX - Date Code
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright ANPEC Electronics Corp.
Rev. B.3 - Jun., 2003
1
www.anpec.com.tw
1 page  
APA2308
Typical Characteristics
Total Harmonic Distortion Plus Noise-to-
Signal Ratio as a Function of Input Fre-
quency
RL=8Ω
po=50mW
-60 RL=16Ω po=50mW
RL=32Ω po=50mW
-80 RL=5kΩ Vo(PP)=3.5V
-100
100 1k
Frequency (Hz)
10k
Crosstalk as a Function of Input
Frequency
RL=8Ω
RL=16Ω
-80 RL=32Ω
-100
RL=5kΩ
-120
100 1k
Frequency (Hz)
10k
Output Power as a Function of Supply
Voltage
200
RL=8Ω
RL=16Ω
100 RL=32Ω
20
10
5
2
2.5 3.5 4.5 5.5
VDD (Vrms)
Open Loop Gain as a Function of Input
Frequency
+80
+60
No load
+40 RL=32Ω
+20
1k 10k 100k
Frequency (Hz)
1M
Copyright ANPEC Electronics Corp.
Rev. B.3 - Jun., 2003
5
www.anpec.com.tw
5 Page 
APA2308
Reliability test Program
Test item
SOLDERABILITY
HOLT
PCT
TST
ESD
Latch-Up
Method
MIL-STD-883D-2003
MIL-STD-883D-1005.7
JESD-22-B, A102
MIL-STD-883D-1011.9
MIL-STD-883D-3015.7
JESD 78
Description
245° C , 5 SEC
1000 Hrs Bias @ 125 ° C
168 Hrs, 100 % RH , 121 ° C
-65° C ~ 150° C , 200 Cycles
VHBM > 2KV, VMM > 200V
10ms , Itr > 100mA
Carrier Tape & Reel Dimensions
E
F
W
Po P
P1
D
t
Bo
Ao D1
Ko
J
C
A
T2
B
T1
Application
SOP- 8
A
330 ± 1
F
B
62 +1.5
D
C
12.75+
0.15
D1
J
2 ± 0.5
Po
T1
12.4 ± 0.2
P1
T2
2 ± 0.2
Ao
Application
TSSOP-8
5.5± 1
A
330 ± 1
F
1.55 +0.1 1.55+ 0.25
B
62 +1.5
D
C
12.75+
0.15
D1
4.0 ± 0.1
J
2 + 0.5
Po
2.0 ± 0.1
T1
12.4 ± 0.2
P1
6.4 ± 0.1
T2
2 ± 0.2
Ao
5.5 ± 0. 1 1.5 + 0.1 1.5 + 0.1 4.0 ± 0.1 2.0 ± 0.1 7.0 ± 0.1
W
12± 0. 3
Bo
5.2± 0. 1
W
12± 0. 3
Bo
3.6 ± 0.3
PE
8± 0.1 1.75±0.1
Ko t
2.1± 0.1 0.3±0.013
PE
8± 0.1 1.75±0.1
Ko t
1.6 ± 0.1 0.3±0.013
(mm)
Copyright ANPEC Electronics Corp.
Rev. B.3 - Jun., 2003
11
www.anpec.com.tw
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet APA2308.PDF ] | |
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