TDA8808T Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TDA8808T Datasheet PDF : 22 Pages
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Philips Semiconductors
Photo diode signal processor for compact
disc players
Product specification
TDA8808T
TDA8808AT
CHARACTERISTICS
VP = + 5 V; VGND = 0 V; Vext = −5 V (TDA8808T); Vext = + 10 V (TDA8808AT); VRE1 = VRE2 = 3,5 V; VFE = VFElag = 0 V
(TDA8808T); VFE = VFElag = 5 V (TDA8808AT); RFOC START = 3,3 kΩ; IBeq = IBgc = 50 µA (current sources); Tamb = 25 °C;
all voltages measured with respect to VGND, unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS MIN.
TYP.
MAX. UNIT
VP
Vext
Vext
IQ
VBeq
IBeq
VBgc
IBgc
VDEC
ZDEC
VHFin
IHFin(p-p)
ZHFin
G1(max)
G1(min)
G2
G3
φ
Supply
Supply voltage range
External voltage range
TDA8808T
TDA8808AT
Quiescent supply current
Reference input (Beq)
Input voltage level
Input current
Reference input (Bgc)
Input voltage level
Input current
Decoupling input (DEC)
Input voltage level
Input impedance
HF input (HFin)
Input voltage level
HF input current
(peak-to-peak value)
Input impedance
HF part
DC characteristics
Gain ( G1) = -∆--∆-V---I-H-H---FF---oi--n-u--t
Maximum gain
Minimum gain
AC characteristics
Gain ( G2) = 20 log VV-----OO----12
Gain ( G3) = 20 log VV-----OO----12
Phase of input/output signal
at 1 MHz
VSi/RD = 0 V
4,5
−5,5
VP
7,5
500
−
1,15
−
−
−
−
fHFin = 100 kHz 3
0,5
5,0
−5,0
10
10
560
−50
1,25
−50
VP−1,4
2
1,4
−
1
5,5
V
0
V
12
V
12,5
mA
620
mV
−
µA
1,35
V
−
µA
−
V
−
kΩ
−
V
10
µA
2
kΩ
IHFin = ± 1 µA
VGCHF = 4 V
390
480
VGCHF = 1,5V
−5
0
note 1
2
3,5
note 2
4
5,5
570
mV/µA
5
mV/µA
5
dB
7
dB
note 3
−
π/2
−
rad.
November 1987
7
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