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TK14551VTL 데이터 시트보기 (PDF) - Toko America Inc
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TK14551VTL
FM IF DETECTOR/AMPLIFIER
Toko America Inc
TK14551VTL Datasheet PDF : 32 Pages
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TK14551V
TK14551V ELECTRICAL CHARACTERISTICS
Test conditions: V
CC
= 3 V, T
A
= 25
°
C, unless otherwise specified.
SYMBOL
PARAMETER
RSSI OUTPUT
(f
IN
= 40 MHz)
V
RSSI
RSSI Output Voltage
V
OAM
AM Demodulating
Output Voltage
V
DAM
AM Demodulating
Output Voltage
Deflection
f
DB2
Demodulating
Frequency Band
RSSI COMPARATOR
T
R1
Rise Time
T
F1
Fall Time
t
PD1
Propagation Delay
Time (Low to High)
t
PD2
Propagation Delay
Time (High to Low)
D
Duty Ratio
R1
I
SINK1
Output Sink Current
V
OUTH1
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 V
DC
, Pin 20
Input = 100 kHz,
0.1 V , Square
P-P
Wave
(Duty Ratio = 50%,
T
R
, T
F
< 10 ns),
DC Offset = 1 V
DC
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
V
DC
0.60
V
DC
1.20
V
DC
1.65
V
DC
360
mV
P-P
±3
dB
MHz
50
ns
30
ns
110
ns
110
ns
55
%
mA
3.00
V
DC
January 2000 TOKO, Inc.
Page 3
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