TZA1015 Просмотр технического описания (PDF) - Philips Electronics
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TZA1015
Philips Electronics
TZA1015 Datasheet PDF : 20 Pages
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Philips Semiconductors
Data amplifier and laser supply circuit for CD
and read-only optical systems (HDALAS)
Product specification
TZA1015
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
VDD(RF,LF)
VI(n)
Isource
Tamb
Pmax
PARAMETER
supply voltage
input voltage for all pins
source current
pin FTC
pin RFP
pin RFN
operating ambient temperature
maximum power dissipation
CONDITIONS
MIN.
−0.5
−0.5
−
−
−
−40
note 1
−
MAX.
UNIT
+5.5
V
VDD(RF,LF) + 0.5 V
4
mA
2
mA
2
mA
+100
°C
700
mW
Note
1. Based on standard measurement for determining thermal resistance of the package. In accordance with
MIL-STD 883C.
CHARACTERISTICS
VDD(LF) = VDD(RF) = VDD(L) = 5.0 V; Tamb = 25 °C; PWRON = HIGH; GSE = LOW; GARF = open-circuit;
RFBWS = HIGH; DC input voltages at pins VCOM, D1 to D4, S5 and S6 = 1⁄2VDD; output voltage at pins O1 to O6 = 0 V;
IDD(L)(d) = 50 mA; CCFIL = 1 nF; unless otherwise specified. Diode input voltages all with respect to VCOM.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
VDD(RF,LF)
VDD(L)
supply voltage
laser supply
voltage
4.5
5.0
3
−
IDD(LF)
IDD(RF)
IDD(L)(d)
LF supply current
RF supply current
laser diode supply
current
−
13
−
20
−
50
Iq
quiescent supply PWRON = LOW −
−
current
5.5
V
5.5
V
−
mA
−
mA
100
mA
6
mA
Input voltages
Vi(D1-D4,S5,S6) input signal voltage all inputs;
0
−
range (with respect GSE = LOW
to VCOM)
all inputs;
0
−
GSE = HIGH
VI(CM)
common mode DC
reference input
voltage range
1.6
−
0.6
V
0.15
V
VDD(RF,LF) − 2.2 V
1999 Aug 19
6
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