AS1703 austriamicrosystems, AS1703 Datasheet - Page 9

• Manufacturer Part Number: AS1703
• Description: IC AMP AUDIO MONO 1.8W 10-MSOP
• Manufacturer: austriamicrosystems
• Type: Class ABr

Specifications of AS1703

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.8W x 1 @ 4 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• No. Of Channels: 1
• Output Power: 1.8W
• Supply Voltage Range: 2.7V To 5.5V
• Load Impedance: 4ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: MSOP
• No. Of Pins: 10
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AS1702 - AS1705
Data Sheet
Figure 21. Power Dissipation vs. Output Power;
V
Figure 23. Power Dissipation vs. Output Power;
V
Figure 25. Shutdown Hysteresis Voltage; V
www.austriamicrosystems.com
DD
DD
= 3V, R
= 5V, R
2.5
1.5
0.5
700
600
500
400
300
200
100
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
3
2
1
0
0
0
0.0
0
L
L
- Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
= 4 Ω , Av = 2. f = 1kHz
= 4 Ω , Av = 2. f = 1kHz
100
0.3
Shutdown Voltage (V)
Output Power (mW)
200
Output Power (W)
0.6
1
300
0.9
400
1.2
2
500
1.5
600
DD
1.8
700
3
= 3V
Revision 1.47
Figure 22. Power Dissipation vs. Output Power;
V
Figure 24. Power Dissipation vs. Output Power;
V
Figure 26. Shutdown Hysteresis Voltage; V
DD
DD
= 3V, R
= 5V, R
2.5
1.5
0.5
1.0
0.8
0.6
0.4
0.2
0.0
350
300
250
200
150
100
3
2
1
0
50
0
0.0
0
0
L
L
0.2
= 8 Ω , Av = 2, f = 1kHz
= 8 Ω , Av = 2. f = 1kHz
100
Shutdown Voltage (V)
0.4
Output Power (W)
Output Power (mW)
1
200
0.6
0.8
300
2
1.0
400
1.2
DD
1.4
500
= 5V
3
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