la6546h Sanyo Semiconductor Corporation, la6546h Datasheet - Page 2

• Manufacturer Part Number: la6546h
• Description: For Compact Disk Four-channel Bridge Btl Driver
• Manufacturer: Sanyo Semiconductor Corporation

Electrical Characteristics at Ta = 25°C, V CC = 8V, VREF = 2.5V
Note *1 : Voltage across both ends of 8Ω load inserted between outputs. Input = H or L.
Package Dimensions
unit : mm (typ)
3233B
Overall
No-load current drain 1
No-load current drain 2
Output offset voltage 1
Output offset voltage 2
VREF input voltage range
Output voltage
Closed-circuit voltage gain
Slew rate
MUTE ON voltage
5V power block (PNP Tr 2SB632K used externally)
Output voltage
Line regulation
Load regulation
Reset block
H reset output voltage
L reset output voltage
Reset threshold voltage
Reset hysteresis voltage
Reset output delay time
Pre-amplifier block
Output offset voltage
Input voltage range
Output voltage SOURCE
Output voltage SYNC
(0.8)
*2 : The output is ON with MUTE = H and OFF with MUTE = L.MUTE is operable for all channels.
*3 : 5V supply voltage when the reset output is LOW.
*4 : Potential difference of 5V supply voltage between the reset output at LOW and at HI.
28
1
The output is in the saturation condition.
With MUTE = L, the output is OFF and the impedance is HI.
Hysteresis width.
Parameter
0.8
2.0
15.2
(6.2)
2.7
0.3
14
15
VSOURCE-OP
VSINK-OP
V OFF -OP
ΔV O LN1
ΔV O LD1
Symbol
VMUTE
V OUT 1
V IN -OP
V O RH
V O RL
V HYS
V OF 1
V OF 1
I CC 1
I CC 2
V RT
I B IN
V O
VG
SR
td
SANYO : HSOP28H(375mil)
0.25
All amp outputs ON (MUTE HI) *1
All amp outputs OFF (MUTE LOW) *1
CH1 (V O 1+ and V O 1-),
CH2 (V O 2+ and V O 2-)
CH3 (V O 3+ and V O 3-),
CH4 (V O 4+ and V O 4-)
R L = 8.0Ω *1
I O = 200mA
5.6V ≤ V IN 1 ≤ 12V
5mA ≤ I O ≤ 200mA
I O RH = 200μA, CD Pin open
I O RL = 2mA, CD-GND short-circuited
*3
*4
Cd = 0.1μF
LA6546H
Conditions
2.34
2.5
1.5
0.5
3
2
1
0
--40
--30
When mounted on a board
--20
Ambient temperature, Ta – °C
min
0
4.75
4.73
-50
-50
1.5
4.0
1.5
40
-7
Specified board : 76.1×114.3×1.6mm
Pd max -- Ta
20
Ratings
typ
0.15
4.98
100
100
4.7
1.2
5.0
4.3
1.2
0.5
20
15
20
50
10
40
9
0
glass epoxy
V CC -1.5
V CC -1.5
max
60
5.25
5.23
100
150
200
200
40
35
50
50
7
No.8766-2/6
80
V/μs
Unit
1.22
mA
mA
mV
mV
mV
mV
mV
mV
mV
ms
dB
V
V
V
V
V
V
V
V
V
100
3