TDA1300 Philips Semiconductors, TDA1300 Datasheet - Page 3

• Manufacturer Part Number: TDA1300
• Description: Photodetector amplifiers and laser supplies
• Manufacturer: Philips Semiconductors

Philips Semiconductors
BLOCK DIAGRAM
1997 Jul 15
handbook, full pagewidth
Photodetector amplifiers and laser
supplies
GND
V DD
ADJ
HG
LS
MI
I6
I5
I4
I3
I2
I1
11
12
14
17
18
15
23
20
24
22
19
21
V DD
I ADJ
V mon (N-sub) or
I6 in
I5 in
I4 in
I3 in
I2 in
I1 in
I mon (P-sub)
6
5
4
3
2
1
(N-sub) or
(P-sub)
I i(central)
SUPPLY
Fig.1 Block diagram.
95, 120, 134 or
240 k
I/V
V gap
OTA
1.5x
1.5x
1.5x
1.5x
1.5x
1.5x
3
CL
13
TDA1300T
ON/OFF
ILO
Id6 out
Id5 out
Id4 out
Id3 out
Id2 out
Id1 out
MBG474
TDA1300T; TDA1300TT
10
16
2
5
1
3
6
4
9
8
7
RFE
RF
V DDL
LO
LDON
O6
O5
O4
O3
O2
O1
Preliminary specification