TDA7021 Ver la hoja de datos (PDF) - Philips Electronics
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TDA7021 Datasheet PDF : 13 Pages
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Philips Semiconductors
FM radio circuit for MTS
Product specification
TDA7021T
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
PARAMETER
Supply voltage (pin 4)
Oscillator voltage
Storage temperature range
Operating ambient temperature range
CONDITIONS
SYMBOL
VP = V4-3
V5-4
Tstg
Tamb
MIN.
−
VP−0,5
−55
−10
MAX.
7,0
VP + 0,5
+150
+70
UNIT
V
V
°C
°C
THERMAL RESISTANCE
From junction to ambient
Rth j-a 300 K/W
DC CHARACTERISTICS
VP = 3 V, Tamb = 25 °C, measured in circuit of Fig.4, unless otherwise specified
PARAMETER
CONDITIONS
SYMBOL
MIN.
Supply voltage (pin 4)
Supply current
Oscillator current
Voltage at pin 13
Output voltage (pin 14)
VP = V4-3
1,8
VP = 3 V
I4
−
I5
−
V13-3
−
V14-3
−
TYP.
3,0
6,3
250
0,9
1,3
MAX.
6,0
−
−
−
−
UNIT
V
mA
µA
V
V
May 1992
Fig.2 Supply current as a function of the supply voltage.
4
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