YD7000 Datasheet, PDF (3/4 Pages) Weida Semiconductor, Inc. – POWER AMPLIFIER FOR HEADPHONE STEREOS

YOUDA INTEGRATED CIRCUIT
YD7000
Muting Effect
Vcc=1.6V, f=100Hz, pin10 GND,
V_O(MT)
V_IN=-10dB
-80 dB
Power ON
Current Sensitivity
I₁(on)
Vcc=1.5V, V5 0.85V
0.05 1.0
A
Power OFF
Voltage Sensitivity
V₁(off)
Vcc=1.5V, V5 0.1V
0.5 0.6
V
Muting OFF
Current Sensitivity
I₁₀(off)
Vcc=1.5V,V5 0.85V
0.2 1.0
A
Muting ON
Voltage Sensitivity
V₁₀(on)
Vcc=1.5V, V5 0.1V
0.5 0.65
V
APPLICATION CIRCUIT
Vin1
Vin2
ON
1
OFF P/SW
2
3
4
+ 22
5
MT/SW
OFF
10
ON
9
8
4.7
0.1
0.1
4.7
7
6
Vcc
+
220
RL 16
+
220
+ ⁴⁷
RL 16
WuXi YouDa Electronics Co., Ltd
3 of 4
Website: www.e-youda.com