NJM2550V View Datasheet(PDF) - Japan Radio Corporation

Part Name

Description

Manufacturer

NJM2550V

10.7MHz INPUT FM IF DEMODULATOR

Japan Radio Corporation  

PARAMETER

RSSI Dynamic Range

Low Level Voltage of RSSI

High Level Voltage of RSSI

RSSI Output Voltage 1

RSSI Output Voltage 2

1pin Terminal Voltage

NJM2550

SYMBOL TEST CONDITIONS MIN. TYP. MAX.

∆ RSSI

VrssiL

No signal

-

65

-

-

100

-

VrssiH VinIF=110dBuV

-

1.55

-

Vrssi1

Vrssi2

V1p

VinIF=80dBuV

f i f =50MHz,

VinIF=80dBuV

33kΩ load

-

1.2

-

-

1.15

-

-

1.1

-

UNIT

dB

mV

V

V

V

V

REFERENCE

(Ta=25°C, V+=3 V, f i f=10.7MHz, fmod=1kHz, fdev=±100kHz, unless otherwise noted)

PARAMETER

RSSI Output Signal Rise-up Time

FM Demodulated Signal Rise-up Time

SYMBOL TEST CONDITIONS

-

V+ =on

IF Signal = off on

-

IF Signal=on

V+ = off on

-

V+ =on

IF Signal = off on

-

IF Signal=on

V+ = off on

MIN.

-

-

-

-

TYP.

50

600

20

600

MAX.

-

-

-

-

UNIT

usec

usec

usec

usec

Ver.2006-02-24

-3-

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