NJM2550 JRC, NJM2550 Datasheet - Page 3

• Manufacturer Part Number: NJM2550
• Description: FM IF Demodulator IC / SSOP16
• Manufacturer: JRC

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Ver.2006-02-24
RSSI Dynamic Range
Low Level Voltage of RSSI
High Level Voltage of RSSI
RSSI Output Voltage 1
RSSI Output Voltage 2
1pin Terminal Voltage
RSSI Output Signal Rise-up Time
FM Demodulated Signal Rise-up Time
REFERENCE
(
Ta=25°C, V
PARAMETER
PARAMETER
+
=3 V, f i f=10.7MHz, fmod=1kHz, fdev=±100kHz, unless otherwise noted)
SYMBOL
SYMBOL
V r s s i H
V r s s i L
V r s s i 1
V r s s i 2
V 1 p
RSSI
-
-
-
-
No signal
VinIF=110dBuV
VinIF=80dBuV
f i f =50MHz,
VinIF=80dBuV
33kΩ load
V
IF Signal = off on
IF Signal=on
V
V
IF Signal = off on
IF Signal=on
V
TEST CONDITIONS
TEST CONDITIONS
+
+
+
+
=on
= off
=on
= off
on
on
MIN.
MIN.
-
-
-
-
-
-
-
-
-
-
1.55
1.15
100
600
600
TYP.
TYP.
1.2
1.1
65
50
20
NJM2550
MAX.
MAX.
-
-
-
-
-
-
-
-
-
-
usec
usec
usec
usec
UNIT
UNIT
mV
dB
V
V
V
V
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