TK15211 データシートの表示（PDF） - Toko America Inc
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TK15211 Datasheet PDF : 12 Pages
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TK15211
ABSOLUTE MAXIMUM RATINGS
Supply Voltage ......................................................... 14 V
Operating Voltage Range ................................. 3 to 13 V
Power Dissipation (Note 5) ................................ 200 mW
Storage Temperature Range ................... -55 to +150 °C
Operating Temperature Range ...................-20 to +75 °C
CONTROL SECTION
Input Voltage .................................... -0.3 V to VCC +0.3 V
ANALOG SWITCH SECTION
Signal Input Voltage ......................... -0.3 V to VCC +0.3 V
Signal Output Current ............................................. 3 mA
Maximum Input Frequency .................................. 100 kHz
Lead Soldering Temperature ............................... 235 °C
TK15210M ELECTRICAL CHARACTERISTICS
Test conditions: VCC = 8.0 V, TA = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNITS
ICC
Supply Current
KEY CONTROL SECTION
2.2
4.6
mA
VIL
Input Voltage Low Level
Note 1
-0.3
VIH
Input Voltage High Level
2.0
IOUT(KEY)
Outflow Current
Pin 4 connected to GND
ANALOG SWITCH SECTION
+0.6
V
VCC + 0.3
V
30
µA
THD
NL
CT
Total Harmonic Distortion
Residual Noise
Cross Talk
VIN = 1 Vrms, f = 1 kHz
Note 2
VIN = 1 Vrms, f = 10 kHz,
Note 3
0.004
-80
0.008
10
-75
%
µVrms
dB
DYN
Maximum Input Signal Level f = 1 kHz, THD = 0.1%
2.0
Vrms
GVA
Voltage Gain
f = ~20 kHz
0
dB
Vcent
Input-Output Terminal
Voltage
VOUT = supply voltage from
outside
VOUT - 0.2
VOUT
VOUT + 0.2
V
∆Vcent
Output Terminal Voltage
Difference
14
mV
IIN
Z
OUT
Input Bias Current
Output Impedance
Note 4
DC Impedance
0.5
µA
20
Ω
Note 1: The KEY input equivalent circuit is shown to the right in Figure A. When the
control pin is open, the input is pulled up to a high level (approximately 1.4 V).
This applies the channel A input signal to the output. A low level changes the
output to the channel B input signal.
Note 2: This value measured with a capacitor connected between the input terminal
and ground. See Figure 7.
Note 3: This value measured with a 5 kΩ resistor and series capacitor connected
between the input terminal and ground. See Figure 8.
Note 4: The input equivalent circuit is shown to the right in Figure B. The
standard application of the TK15211M is direct coupling with external input
bias.
Note 5: Power dissipation is 200 mW when mounted as recommended.
Derate at 1.6 mW/°C for operation above 25°C.
Key Input
Logic
Figure A
VCC
Input
Figure B
Page 2
June 1999 TOKO, Inc.
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