TDA8809T Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TDA8809T Datasheet PDF : 16 Pages
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Philips Semiconductors
Radial error signal processor for compact
disc players
Product specification
TDA8809T
SYMBOL
PARAMETER
High-pass filter (CHPF)
VCHPF
Voltage level at ICHPF = 0
Transresistance
∆-----(---I-∆-R---Ve---1-C---–H----PI--R-F---e---2--)--
from Re1, Re2 to CHPF
∆-----(---I-∆-R---Ve---1-C---+-H---P-I--RF---e---2---)--
ZCHPF
Input impedance
Low-pass filter (CLPF)
VCLPF
ZCLPF
Voltage level at ICLPF = 0
Input impedance
RElag output
Output voltage range
VRElag
VRElag
IRElag
IRElag
ZRElag
VRElag offset
Maximum source
current output
Maximum sink
current output
Output impedance
Offset (VRElag−Vref)
Transfer lag → RElag
V----V-R---lE-a---lg-a---g-
SR
Slew rate
RElag output amplifier
CONDITIONS
MIN.
TYP.
MAX. UNIT
IRe1 = IRe2 = 0;
ICLPF = 0
VP−0,82 VP−0,72 VP−0,62 V
IRe1 + IRe2 = −200 µA
−200
(5)
200
Ω
6,2
8,8
11,5
kΩ
−
8
−
kΩ
IRe1 = IRe2 = 0
4,7
−
VP
V
−
8
−
kΩ
IRElag = −200 µA;
Vlag = 4,25 V
VP−1,1 −
−
V
IRElag = 200 µA;
Vlag = 0,9 V
−
−
1,1
V
Vlag = 4,1 V
−6,0
−3,5
−1,0
mA
Vlag = 0,9 V
f = < 10 kHz
2,5
4,1
5,5
mA
−
−
50
Ω
lag short-circuit on;
lag hold on
−10
−
10
mV
f = < 10 kHz;
lag short-circuit off;
lag hold on
−5%
1
5%
lag short-circuit off;
lag hold on
−
0,4
−
V/µs
November 1987
9
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