TDA7073 Philips Semiconductors, TDA7073 Datasheet - Page 7

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TDA7073

Manufacturer Part Number
TDA7073
Description
Dual BTL power driver
Manufacturer
Philips Semiconductors
Datasheet

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Philips Semiconductors
APPLICATION INFORMATION
1999 Aug 30
handbook, full pagewidth
Dual BTL power driver
(1) This capacitor can be omitted if the 220 F electrolytic capacitor is connected close to pin 5.
(2) R
L
can be: focus, tracking, sled function or spindle motor.
SERVO SYSTEM
driver signal 1
driver signal 2
V ref
R s
R
s
500
500
Fig.3 Test and application diagram.
2
1
6
7
TDA7073A
TDA7073AT
10
7
5
I + i
I – i
I – i
I + i
14
(1)
100 nF
ground
TDA7073A; TDA7073AT
3, 4, 8, 11, 15
n.c.
220 F
16
13
12
9
MCD383
Product specification
V = 5 V
R L
R L
P
(2)
(2)

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