M62457 Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
Número de pieza
componentes Descripción
Fabricante
M62457 Datasheet PDF : 12 Pages
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MITSUBISHI SOUND PROCESSOR ICs
M62457FP
Peak hold IC for 5 band spectrum analayzer displays
ELECTRICAL CHARACTERISTICS
(Ta=25°C, Vcc=5.0V,PHout(Pin.No.15) RL=1MΩ unless otherwise noted.
VAIN=-30dBV, f=1KHz,ENB(Pin.No.13)=1)
Parameter
Circuit current
Maximum output level
Symbol
Condition
Icc
No signal, No select
(ENB,SELA,SELB,SELC=0)
Vo
f1 to f5 Measured at each output
(VAIN= -14dBV)
Limis
Min typ Max Unit
8
13 mA
2.7 3.5
V
Output offset voltage
Logic input H level
Vos
f1 to f5 Measured at each output
(No signal,ENB=0/1)
VIH
30 60
mV
2.5
5.0
Vcc
+0.3
V
Logic input L level
VIL
Common-mode rejection ratio CMRR
f1 output level
Vo1
f2 output level
Vo2
f3 output level
Vo3
f4 output level
Vo4
f5 output level
Vo5
Output response time
Ts
f1 (fin=105Hz)
f2 (fin=340Hz)
f3 (fin=1KHz)
f4 (fin=3.4KHz)
f5 (fin=10.5KHz)
The time from the rise of output
selection until the rise of
PHout(90% of peak)
GND 0
-0.3
0.5
V
25 50
dB
0.5 1.0 1.70
V
0.5 1.0 1.70
V
0.5 1.0 1.70
V
0.5 1.0 1.70
V
0.5 1.0 1.70
V
20 30 µsec
Discharge level
< Reference >
DS
Inside reset signal
Tr=25µsecTYP
-3
dB
(10 / 12 )
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