la6565 Sanyo Semiconductor Corporation, la6565 Datasheet - Page 2

• Manufacturer Part Number: la6565
• Description: Five-channel Cd Actuator Driver Btl 4 Channels, H Bridge 1 Channel
• Manufacturer: Sanyo Semiconductor Corporation

Electrical Characteristics at Ta = 25°C, V
*1: The total current dissipation for VCCP1, VCCP2, and VCCS with no load.
*2: The input amplifier is a buffer amplifier.
*3: The voltage difference between the two sides of the load (12 Ω).
*4: When the MUTE pin is high, the output will be on, and when low, the output will be off (high-impedance state).
*5: The input operational amplifier source is constant current. Since the 11 kΩ resistor between this and the next stage functions as the load, the input
*6: The braking operation is a short (to ground) braking operation. The sink side output is on at this time.
*7: Design guarantee.
[Overall]
Quiescent current when on
Quiescent current when off
Thermal shutdown circuit operating temperature
[VREF Amplifier]
VREF amplifier offset voltage
VREF input voltage range
VREF-OUT output current
[Operational Amplifier] (Independent)
Input voltage range
Output current (sink)
Output current (source)
Output offset voltage
Residual current (sink)
[BTL Amplifier Block] (Channels 1 to 4)
Output offset voltage
Input voltage range
Output voltage
Closed circuit voltage gain
Slew rate
Muting on voltage
Muting off voltage
[Input Amplifier Block] (Channels 1 and 2)
Input voltage range
Output current (sink)
Output current (source)
Output offset voltage
[Loading Block] (Channel 5, H bridge circuit)
Output voltage
Braking output saturation voltage
Low-level input voltage
High-level input voltage
[Power Supply Block] (Uses an external 2SB632K pnp transistor)
Power supply output
REG-IN sink current
Line regulation
Load regulation
operational amplifier gain must be set carefully.
Parameter
VREF-OFFSET
VCE-SINK (OP) I
REG-IN-SINK External pnp transistor base current
SOURCE (OP)
I-VREF-OUT
VMUTE-OFF The output off voltage, for each mute function*
VCE-BREAK The output voltage during braking*
SOURCE-OP *
VMUTE-ON The output on voltage, for each mute function*
VOFF (OP)
SINK (OP)
VOFF-OP
VO-LOAD
ICC-OFF
VIN (OP)
SINK-OP
VREF-IN
ICC-ON
VIN-OP
Symbol
∆VOLN
∆VOLD
VOUT
VOFF
VIN-H
VIN-L
TSD
VIN
VG
V
SR
O
CC
BTL amplifier output on, loading block off*
All outputs off*
*
The voltage difference between each channel
outputs*
Input voltage range of the input operational
amplifiers
Io = 0.5 A, the voltage between V
in each channel
The gain from the input to the output with the
input amplifier set to 0 dB*
For the independent amplifier. Times 2 when
between outputs.*
For forward/reverse operation, Io = 0.5 A,
VCONT = V
I
6 V ≤ V
5 mA ≤ I
O
O
7
5
1 = V
(sink side) = 1 mA
= 200 mA
CC
O
2,
CC
LA6565
≤ 200 mA
*
≤ 12 V, I
3
CC
2 = 8 V, V
1
*
Conditions
7
O
= 200 mA
REF
2,
*
3
= 2.5 V
O +
6
and V
1
O –
4
4
min
1.260
150
–10
300
–10
–50
300
–10
5.7
7.2
2.5
5.7
1
0
2
0
0
2
2
5
Ratings
typ
1.285
175
500
500
6.2
0.5
6.5
30
10
10
10
10
8
1
V
V
V
V
CC
CC
CC
CC
max
1.310
– 1.5
– 1.5
– 1.5
– 1.5
200
+10
+10
+50
+10
100
100
0.6
0.5
0.3
50
15
9
1
No.7817-2/8
times
V/µs
Unit
mA
mA
mV
mA
mA
mV
mV
mA
mV
mA
mV
mV
°C
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V