TDA8808AT Philips Semiconductors, TDA8808AT Datasheet - Page 9

• Manufacturer Part Number: TDA8808AT
• Description: Photo diode signal processor for compact disc players
• Manufacturer: Philips Semiconductors

Philips Semiconductors
November 1987
V
V
I
I
I
V
I
A
A
A
A
A
A
A
SYMBOL
PLLH
PLLH
DT1
D
Z
PLLHL
PLLHH
D
11
12
21
22
31
32
41
Photo diode signal processor for compact
disc players
D
PLLH output (pin 10)
Output voltage LOW
Output voltage HIGH
Output sink current
Output source current
Threshold total LF current
V
LF photo diode inputs (pins 22 to
25)
(values given for each input)
DC voltage level
Input current range
Input impedance at 1 MHz
LF gain
Maximum DC gain
for: A
for: A
S
Minimum DC gain
for: A
for: A
DETp2
1
I
I
PLLH
PLLH
mean value of
at l
I
at l
at l
A
I
at l
at l
I
I
at l
at l
D1
D3
D1
D3
11
1
2
3
4
D3
/V
D3
D3
D1
D1
, A
=
=
= I
=
= I
=
= I
D1
D1
= 400 A (sink current)
= 50 A (source current)
= I
refp
= 0 A; I
= 0 A; I
= 1 A; I
= 0 A; I
= 1 A; I
D2
12
D4
D2
= 0 A; I
= 1 A; I
--------------------- -
I
--------------------- -
I
--------------------- -
I
--------------------- -
I
D4
D1
D3
D1
D3
, A
; V
PARAMETER
I
I
I
I
= 0
= 0
= 0
Re1
= 0
Re2
Re1
Re2
+
+
+
+
21
DETn2
I
I
I
I
D2
D4
, A
D2
D4
D4
D4
D4
D2
D2
D2
D2
22
/V
;
;
;
;
= 1 A
= 1 A
= 0 A
= 1 A
= 0 A
= 1 A
= 0 A
refn
V
I
V
V
V
V
D
GCLF
GCLF
GCLF
GCLF
GCLF
CONDITIONS
= 1 A
= 3,5 V
= 3,5 V
= 3,5 V
= 0,8 V
= 0,8 V
9
2,4
0,5
57,5
0
S
S
S
S
55
S
S
S
1
1
1
1
2-1
2-1
2
MIN.
or 55
or 55
10%
10%
1
1,5
2,0
62,5
1,2
10
S
S
S
S
64
S
S
S
100
1
1
1
1
2
2
2
TYP.
0,4
67,5
6
S
S
S
S
84
S
S
S
Product specification
TDA8808AT
50
1
1
1
1
2
2
2
MAX.
TDA8808T
1
1
1
V
V
mA
%
V
k
A
A
A
UNIT