TK10417
POWER AMPLIFIER
FEATURES
s
Very Wide Operating Voltage (V
CC
= 1.8 to 5.5 V)
s
Very Low Supply Current
s
Very Low Standby Current
s
Miniature Package (SOT23L-8)
s
Adjustable Voltage Gain (V
G1
= 0 to 40 dB)
s
Active High On/Off Control
APPLICATIONS
s
Speaker Driver for Portable Equipment
s
Headphone Driver
s
Toys
DESCRIPTION
The TK10417M is a very low operating voltage and current
audio power amplifier. The device is in the 鈥渙n鈥?state when
the standby pin is pulled to a logic high level.
01S
TK10417M
STANDBY
VIN+
Vref
VCC
GND
VOUT
The TK10417M is available in the very small SOT23L-8
surface mount package.
VIN-
GND
BLOCK DIAGRAM
TK10417M
Tape/Reel Code
47 k鈩?/div>
100 k鈩?/div>
43 k鈩?/div>
TAPE/REEL CODE
TL: Tape Left
January 2000 TOKO, Inc.
+
Logic
High: Active
ORDERING INFORMATION
-
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