Overview
The LA6516 is a two-output power amplifier developed
for use in both consumer and industrial equipment.
Functions
High slew rate (1.0 V/s)
High output current (I
O
max = 1.0 A)
Current limiter function
Wide operating voltage range (2 to 18 V)
Supports single-voltage power supply operation (4 to 36 V)
Thermal shutdown function
Muting circuit (Functions for both channels; when the
mute input is high the output will be on.)
Package Dimensions
unit: mm
3046B-SIP10F
Monolithic Linear IC
Ordering number : EN5674
93097HA(OT) No. 5674-1/4
SANYO: SIP10F
[LA6516]
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
Two-Output Power Amplifier
LA6516
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
CC
/V
EE
18
V
Input voltage
V
IN
17
V
Allowable power dissipation
Pd max
2.5
W
Operating temperature
Topr
20 to +75
C
Storage temperature
Tstg
40 to +150
C
Specifications
Absolute Maximum Ratings
at Ta = 25C
Ambient temperature, Ta -- C
Allowable power dissipation, Pd max -- W
With no heat sink
With an arbitrarily large heat sink
j-c = 10C/W
Tightening torque: 39 Ncm
No. 5674-2/4
LA6516
Pin Assignment
Pin Functions
Pin No.
Pin
Item
Function
1
VM
REF
MUTE
Muting on/off reference voltage input
2
MUTE
Muting on/off signal input. Muting is activated when the MUTE pin voltage is less than the VM
REF
pin
voltage plus 1.2 V (typ).
3
V
IN
1
+
Amplifier 1 noninverting input
4
V
IN
1
AMP1
Amplifier 1 inverting input
5
V
O
1
Amplifier 1 output
6
V
EE
Negative power supply
Negative power supply (2.0 to 18.0 V)
7
V
O
2
Amplifier 2 output
8
V
IN
2
AMP2
Amplifier 2 inverting input
9
V
IN
2
+
Amplifier 2 noninverting input
10
V
CC
Positive power supply
Positive power supply (+2.0 to +18.0 V)
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Quiescent current
I
CC
Mute off
10
30
mA
Input offset voltage
V
IO
V
CC
/V
EE
= 15 V
2
7
mV
Input offset current
I
IO
10
100
nA
Input bias current
I
B
50
300
nA
Common-mode input voltage range
V
ICM
9
+8
V
Common-mode rejection ratio
CMRR
V
IN
= 15 Vp-p
75
dB
Supply voltage rejection ratio
SVRR
V
CC
/V
EE
= 5 V, 15 V
30
V/V
Voltage gain
VG
O
80
dB
Maximum output voltage
V
O
1
R
L
= 33
8
V
V
O
2
R
L
= 8
5.6
6
V
Slew rate
SR
R
L
= 2 k
1
V/S
Limit current
I
LIMIT
1
A
Muting on voltage
V
MUTE ON
VM
REF
= 0.0 V
0.5
1.0
V
Muting off voltage
VM
UTE OFF
VM
REF
= 0.0 V
1.0
2.0
V
Offset voltage temperature coefficient
V
IO
/
T
Ta = 20 to +75C
25
V/C
Electrical Characteristics
at Ta = 25C, V
CC
= 10 V, V
EE
= 10 V
V
IN
1
+
V
IN
1
No. 5674-3/4
LA6516
Test Circuits
For V
IO
V
ICM
V1 = 9 to +8 V
3 k
For SVRR
Continued on next page.
No. 5674-4/4
LA6516
This catalog provides information as of September, 1997. Specifications and information herein are subject to
change without notice.
s
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.
s
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
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:
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.
s
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.
Continued from preceding page.
200-mV p-p
10-kHz
square wave
For V
O
1: R
L
= 33
For V
O
2: R
L
= 8
V
O
1
V
O
2
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