TK10416 Datasheet, PDF (1/8 Pages) TOKO, Inc – DYNAMIC SPEAKER DRIVE AMPLIFIER

TK10416
DYNAMIC SPEAKER DRIVE 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-6)
s Adjustable Voltage Gain (V_G1 = 0 to 40 dB)
s Needs No Output Coupling Capacitor
APPLICATIONS
s Speaker Driver for Portable Equipment
s Headphone Driver
s Toys
DESCRIPTION
The TK10416M is a very low operating voltage and current
audio power amplifier to drive dynamic speakers.
The TK10416M drives the speaker directly, because the
device has a differential output that does not need an
output coupling capacitor.
The voltage gain is adjustable by two external resistors.
The TK10416M is available in the very small SOT23L-6
surface mount package.
The small package in conjunction with few external
components save printed circuit board space.
ORDERING INFORMATION
TK10416M
Tape/Reel Code
TAPE/REEL CODE
TL: Tape Left
December 1999 TOKO, Inc.
TK10416M
VOUT ₁
VCC
VOUT ₂
VIN
GND
Vref/Standby
BLOCK DIAGRAM
A1
VCC
10 kΩ
10 kΩ
A2
VCC
51 kΩ
43 kΩ
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