BH4126FV Ver la hoja de datos (PDF) - ROHM Semiconductor

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componentes Descripción

Lista de partido

BH4126FV

Wide band IF detector for RF remote control units

ROHM Semiconductor 

Communication ICs

!Block diagram

IF input

FM detector

output

BH4126FV

IF output

VCC

RSSI

16

15

14

13

12

11

10

9

VCC

Quadrature

DET.

RSSI

IF

Local OSC.

VCC

1

2

3

4

5

6

7

8

Local

Battery save

VCC

!Absolute maximum ratings (Ta=25°C, for measurement circuit)

Parameter

Symbol

Limits

Unit

Power supply voltage

VCC

Power dissipation

PD

7.0

V

350 *1

mW

Storage temperature

Tstg

-55~+125

˚C

*1 Reduced by 3.5 mW for each increase in Ta of 1˚C over 25˚C.

!Operating range

Parameter

Symbol

Limits

Unit

Operating power supply voltage

VCC

2.3~5.5

V

Operating temperature

Topr

-40~+85

˚C

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