am2088ah ETC-unknow, am2088ah Datasheet - Page 5

• Manufacturer Part Number: am2088ah
• Description: Motor Driver Dual Power Driver
• Manufacturer: ETC-unknow

A
A
● ● ● ●
M
M
t
t
Functional description
e
e
Pin Assignment
k
k
The AM2088AH/ATH is dual power driver circuits in a BTL configuration, intended for use as a
power driver for servo systems with a single supply. It is particularly designed for compact disc
players and is capable of driving focus, tracking, sled functions and spindle motors.
Because of the BTL configuration, the device can supply bi-directional DC current in the load, with
only a single supply voltage. The voltage gain is fixed by internal feedback at 13 dB and the device
operate in a supply voltage ranges 5 ~14V. The differential input can handle common mode input
voltage from ground level up to VP-3.2V.
s
s
e
e
m
m
i
i
c
c
o
o
n
n
d
d
u
u
IN 2+
IN 1+
IN 1-
N.C.
IN 2-
VP
N.C.
N.C.
c
c
t
t
o
o
r
r
s
s
1
2
3
4
5
6
7
8
Package type: DIP16/SO16
Θ
Θ
J
J
~ 112K/W (AT type)
~ 90K/W (A type)
- 5 -
Motor Driver ICs
16
15
14
13
12
11
10
9
AM2088AH/ATH
OUT 1-
OUT 2-
GND 1
GND 2
OUT 1+
OUT 2+
N.C.
N.C.
A
A
p
p
r
r
2
2
0
0
0
0
2
2
V
V
1
1
.
.
5
5