Document Outline
- LA6511
- LA6524
-
- LA6537M
- LA7578N
- LA7583
- LA7625, 7626
- LA7832
- LA7833
- LA8608V
- LB1640N
- LB1837M
- LB1839M
2-channel Bridge Driver
for CD and CD-ROMs
Overview
The LA6530M is a 2-channel bridge (BTL) driver which was
developed for compact discs and CD-ROMs.
Features
.
High output current (I
O
max = 0.7 A).
.
Wide operating voltage range (4 to 15 V).
.
Small input bias current.
Package Dimensions
unit : mm
3073A-MFP30SLF
[LA6530M]
SANYO : MFP30SLF
Specifications
Maximum Ratings
at Ta = 25 C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
CC
max
16
V
Differential input voltage
V
ID
Amplifier 2, amplifier 3
15
V
Common-mode input voltage
V
ICM
Amplifier 2, amplifier 3
15
V
Maximum input voltage
V
INB
Buffer amplifier
15
V
Mute pin maximum inflow current
I
M
max
1.0
mA
Maximum output current
I
O
max
0.7
A
Allowable power dissipation
Pd max
0.9
W
Operating temperature
Topr
20 to +75
C
Storage temperature
Tstg
55 to +150
C
Operating Conditions
at Ta = 25 C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
V
CC
5.0
V
Operating voltage range
V
CC
op
4.0 to 15.0
V
Recommended load resistance
R
L
Pin 11 to 20, pin 5 to 26
8.0
Ordering number: EN 5226
Monolithic Linear IC
LA6530M
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
92995HA(II) No.5226-1/4
Electrical Characteristics
at Ta = 25 C, V
CC
= 5.0 V
Parameter
Symbol
Conditions
min
typ
max
Unit
No-load current drain
I
CC
1
Mute off pins 7, 22 and 24 connected to GND
5
10
20
mA
I
CC
2
Mute on pins 7, 22 and 24 connected to GND
3
7
15
mA
I
CC
3
Mute off pins 7, 22 and 24 connected to 1/2 V
CC
10
20
30
mA
I
CC
4
Mute on pins 7, 22 and 24 connected to 1/2 V
CC
4
8
16
mA
Output offset voltage
V
OF
1
OUT1-OUT2
50
+50
mV
V
OF
2
OUT4-OUT3
50
+50
mV
Input-output voltage difference
V
BIO
Buffer amplifier
30
+30
mV
Input voltage range
V
BICM
Buffer amplifier
1.5
V
CC
-1.5
V
Common-mode input voltage
range
V
ICM
Amplifier 2, amplifier 3
1.0
V
CC
-1.5
V
Input bias current
I
B
50
300
nA
Output voltage
V
O
8
load between pins 11 -- 20, 5 -- 26
2.8
3.3
V
Bridge output voltage difference
V
OD
8
load between pins 11 -- 20, 5 -- 26
1.8
2.2
V
Closed-circuit voltage gain
VG
Specified Test Circuit, f = 1 kHz
30
38
dB
Mute on voltage
V
M
0.7
V
Mute pin inflow current
I
M
3.0
A
*Thermal shutdown function built in.
Notes:
1.
When the muting function is on, the OUT1 to OUT4 outputs are turned off and the buffer output is not turned off.
2.
This IC must be handled carefully owing to its susceptibility electrostatic discharge damage.
Allowable
power
dissipation,
Pd
max
--
W
Ambient temperature, Ta -- C
Pd max -- Ta
LA6530M
No.5226-2/4
Block Diagram and Pin Assignment
Test Method
SW
No.
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
ICC
1
a
b
OFF OFF OFF OFF
b
OFF OFF OFF
b
b
a
OFF
a
OFF OFF OFF OFF OFF OFF
a
b
ICC
2
a
c
OFF OFF OFF OFF
b
OFF OFF OFF
b
b
a
OFF
a
OFF OFF OFF OFF OFF OFF
a
b
ICC
3
a
b
OFF OFF OFF OFF
b
OFF OFF OFF
b
c
a
OFF
a
OFF OFF OFF OFF OFF OFF
b
b
ICC
4
a
c
OFF OFF OFF OFF
b
OFF OFF OFF
b
c
a
OFF
a
OFF OFF OFF OFF OFF OFF
b
b
VOF
1,2
b
b
OFF OFF OFF
ON
b
OFF OFF OFF
b
c
a
OFF
a
OFF OFF
ON OFF OFF OFF
b
b
VBIO
b
b
OFF OFF OFF
ON
b
OFF OFF OFF
b
c
a
OFF
a
OFF OFF
ON OFF OFF OFF
b
b
IB
b
b
OFF OFF OFF OFF
a
OFF OFF OFF
a
c
b
OFF
b
OFF OFF OFF OFF OFF OFF
b
a
VO
b
b
OFF
ON
ON OFF
b
OFF
ON OFF
b
a
a
OFF
a
OFF
ON OFF
ON OFF
ON
b
b
VOD
b
b
OFF OFF
ON
ON
b
OFF OFF OFF
b
a
a
OFF
a
OFF OFF
ON
ON OFF OFF
b
b
VG
b
b
ON OFF OFF OFF
a
ON OFF
ON
b
c
a
ON
b
ON OFF OFF OFF
ON OFF
b
b
VM
b
a
OFF
ON OFF OFF
b
OFF
ON OFF
b
c
a
OFF
a
OFF
ON OFF OFF OFF
ON
b
b
1.
For I
CC
1 to 4, measure the circuit current.
2.
For V
OF
1 and 2, measure the voltage between pins 11 and 20 and the voltage between pins 5 and 26.
3.
For V
BIO
, measure the voltage between pins 7 and 6.
4.
For I
B
, measure the voltage across the 100 k
resistor.
5.
For V
O
, measure the voltage on pins 11, 20, 5 and 26 by switching the input pin voltage to 0.5 V and 4.5 V, respectively.
6.
For V
OD
, measure the voltage between pins 11 and 20 and the voltage between pins 5 and 26.
7.
For VG, measure the voltage on pins 11, 20, 5 and 26 at f = 1 kHz, and use the following formula:
VG = 20 log V
O
/V
1
dB.
8.
V
M
is the mute voltage when the mute voltage is varied and the output is turned off.
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
Do not use the NC pin.
Top view
LA6530M
No.5226-3/4
Test Circuit
No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment,
nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or
indirectly cause injury, death or property loss.
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
1
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors
and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and
expenses associated with such use:
2
Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO
ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume
production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use
or any infringements of intellectual property rights or other rights of third parties.
This catalog provides information as of September, 1995. Specifications and information herein are subject to change without notice.
LA6530M
No.5226-4/4
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