MSM7652 Ver la hoja de datos (PDF) - Oki Electric Industry
Número de pieza
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Fabricante
MSM7652 Datasheet PDF : 36 Pages
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¡ Semiconductor
ABSOLUTE MAXIMUM RATINGS
Parameter
Power Supply Voltage
Input Voltage
Analog Output Current
Power Consumption
Storage Temperature
Symbol
DVDD
AVDD
VI
IO
PW
TSTG
Condition
—
—
DVDD = 3.3 V
—
—
—
MSM7652
Rating
Unit
–0.3 to +4.5
V
–0.3 to +4.5
–0.3 to +5.5
V
50
mA
600
mW
–55 to +150
°C
RECOMMENDED OPERATING CONDITIONS
Parameter
Power Supply Voltage (*1)
"H" Level Input Voltage
"L" Level Input Voltage
Operating Temperature 1
Operating Temperature 2
External Reference Voltage
DA Current Setting Resistance
DA Output Load Resistance
Symbol
DVDD
AVDD
VIH
VIL
Ta1
Ta2
Vrefex
Riadj
RL
Condition
—
—
—
—
DVDD = AVDD = 3.3 V
DVDD = AVDD = 3.3 V
DA output load = 37.5 W
DVDD = AVDD = 3.3 V,
Ta = 25˚C
(*2)
(*3)
Min.
3.0
3.0
2.2
—
0
0
—
—
—
Typ.
3.3
3.3
—
—
25
25
1.25
385
75
Max. Unit
3.6
V
3.6
—
V
0.8
V
70
˚C
65
˚C
—
V
—
W
—
W
(*1)
Supply an equal voltage to both DVDD and AVDD.
(*2)
A volume control resistor of approx. 500 W is recommendable for adjusting the output
current. When a DA converter analog output is terminated with a 37.5 W load, Riadj
= approx. 192 W.
(*3)
Indicates the value when Riadj = 385 W (typical value).
7
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