鈩?/div>
load @ 5V.
This Audio Amplifier is exhibiting 0.1% distortion
level (THD) from a 5V supply for a Pout = 250mW
RMS. An external standby mode control reduces
the supply current to less than 10nA. An internal
thermal shutdown protection is also provided.
The TS4871 has been designed for high quality
audio applications such as mobile phones and to
minimize the number of external components.
The unity-gain stable amplifier can be configured
by external gain setting resistors.
APPLICATIONS
Standby
Bypass
V
IN
+
V
IN-
1
2
3
4
8
7
6
5
V
OUT
2
GND
V
CC
V
OUT1
TS4871ID-TS4871IDT - SO8
Standby
Bypass
V
IN
+
V
IN-
1
2
3
4
8
7
6
5
V
OUT
2
GND
V
CC
V
OUT1
s
Mobile Phones (Cellular / Cordless)
s
Laptop / Notebook Computers
s
PDAs
s
Portable Audio Devices
ORDER CODE
Part Number
TS4871IS
TS4871ID
Temperature
Range
-40, +85擄C
Package
Vcc
Audio
Input
TYPICAL APPLICATION SCHEMATIC
Cfeed
Rfeed
Vcc
6
Vcc
Cs
Rin
Cin
4
3
Vin-
Vin+
-
+
Vout1 5
RL
8 Ohms
-
Av=-1
+
Vout2
8
S
鈥?/div>
D
2
Rstb
1
Bypass
Standby
Bias
GND
鈥?/div>
Cb
TS4871
S =
MiniSO Package (MiniSO) - also available in Tape & Reel (ST)
D =
Small Outline Package (SO) - also available in Tape & Reel (DT)
7
November 2001
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