TK14551V Ver la hoja de datos (PDF) - Toko America Inc
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TK14551V Datasheet PDF : 32 Pages
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TK14551V
TK14551V ELECTRICAL CHARACTERISTICS
Test conditions: VCC = 3 V, TA = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
RSSI OUTPUT (fIN = 40 MHz)
VRSSI
RSSI Output Voltage
VOAM
AM Demodulating
Output Voltage
VDAM
AM Demodulating
Output Voltage
Deflection
fDB2
Demodulating
Frequency Band
RSSI COMPARATOR
TR1
Rise Time
TF1
Fall Time
tPD1
Propagation Delay
Time (Low to High)
tPD2
Propagation Delay
Time (High to Low)
D
Duty Ratio
R1
ISINK1
Output Sink Current
VOUTH1
Output Voltage High
Level
TEST CONDITIONS
MEASUREMENT
POINT (NOTE 2)
MIN
No input, DC
measurement
VC
0.00
-60 dBm non-
modulated input,
DC measurement
VC
0.30
-30 dBm non-
modulated input,
DC measurement
VC
0.70
0 dBm non-
modulated input,
DC measurement
VC
1.05
fm = 2 MHz (sine
wave),
modulation = 80%,
-40 dBm input
VB
140
-60 ~ -15 dBm input,
fm = 2 MHz (sine
wave),
VB
modulation = 80%
-6 dB point,
modulation = 80%,
Standard measured
VB
2
value at 100 kHz.
IF no input,
Pin 19 Input
= 1 VDC, Pin 20
Input = 100 kHz,
0.1 V , Square
P-P
Wave
(Duty Ratio = 50%,
TR, TF < 10 ns),
DC Offset = 1 VDC
DC measurement,
Output Saturation
Voltage = 0.3 V
DC measurement
VD
VD
VD
VD
VD
45
A2
3.5
VD
2.70
TYP
0.10
0.45
0.95
1.35
230
±1.5
3
25
15
55
55
50
5.0
2.95
MAX UNITS
0.30
VDC
0.60
VDC
1.20
VDC
1.65
VDC
360
mVP-P
±3
dB
MHz
50
ns
30
ns
110
ns
110
ns
55
%
mA
3.00
VDC
January 2000 TOKO, Inc.
Page 3
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