AS1705V austriamicrosystems, AS1705V Datasheet - Page 7

• Manufacturer Part Number: AS1705V
• Description: IC AMP AUDIO MONO 1.8W 10-DFN
• Manufacturer: austriamicrosystems
• Type: Class ABr

Specifications of AS1705V

• 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-TDFN Exposed Pad
• 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: DFN
• No. Of Pins: 10
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AS1702 - AS1705
Data Sheet
Figure 9. THD + Noise vs. Output Power;
V
Figure 11. THD + Noise vs. Output Power;
V
Figure 13. THD + Noise vs. Output Power;
V
www.austriamicrosystems.com
DD
DD
DD
0.01
= 3V, R
0.01
= 3V, R
0.01
= 5V, R
0.1
0.1
0.1
10
10
10
1
1
1
0
0
0
L
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
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
= 4Ω, Av = 2
= 4Ω, Av = 4
= 4Ω, Av = 2
0.4
Output Power (W)
Output Power (W)
Output Power (W)
0.8
fIN = 1kHz
f
IN
= 1kHz
f
IN
f
IN
f
IN
1.2
= 1kHz
= 100Hz
f
= 100Hz
IN
= 100Hz
1.6
2
Revision 1.47
Figure 10. THD + Noise vs. Output Power;
V
Figure 12. THD + Noise vs. Output Power;
V
Figure 14. THD + Noise vs. Output Power;
V
DD
DD
DD
0.01
0.01
0.01
= 3V, R
= 3V, R
= 5V, R
0.1
0.1
0.1
10
10
10
1
1
1
0
0
0
L
L
L
0.2 0.4 0.6 0.8
= 8Ω, Av = 2
= 8Ω, Av = 4
= 8Ω, Av = 2
0.1
0.1
Output Power (W)
Output Power (W)
Output Power (W)
0.2
0.2
f
IN
f
= 1kHz
IN
f
IN
f
= 1kHz
IN
= 1kHz
0.3
0.3
f
= 100Hz
IN
= 100Hz
f
IN
1
0.4
0.4
= 100Hz
1.2 1.4 1.6
0.5
0.5
0.6
0.6
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