la6574h Sanyo Semiconductor Corporation, la6574h Datasheet - Page 2

• Manufacturer Part Number: la6574h
• Description: Five-channel Driver Four Btl Channels Plus One H Bridge Channel For Md And Cd Player
• Manufacturer: Sanyo Semiconductor Corporation

Electrical Characteristics at Ta = 25°C, V
Package Dimensions
unit: mm
3234B
[Overall Characteristics]
No load current drain - ICC on
VREF input voltage range
[BTL Amplifier Block]
Output offset voltage
Input voltage range
Output voltage
Closed loop voltage gain
Slew rate
[H Bridge Block]
Output voltage
Low-level input voltage
High-level input voltage
Output control voltage
[Regulator Block]
Output voltage
Load regulation
Line regulation
Note ∗1: The total current drain for V
∗2: Voltage difference across the load (8 Ω). With the outputs in the saturated state.
∗3: When the MUTE pin is high, the outputs will be on, and when low, the outputs will be off (high-impedance state).
∗4: Design guarantee value
Parameter
SANYO : HSOP28HC (375mil)
CC
1 and V
V
VREF-IN
VCONT
I
∆VVCC
Symbol
O
CC
VOFF
V
∆VRL
V
Vreg
-LOAD
V
VG
SR
V
IN
IN
CC
-ON
IN
O
-H
-L
2 with no load.
CC
VCONT = 3 V ∗2
All outputs on, FWD = REV = 0 V ∗1
BTL amplifiers, the voltage difference across each
channel's output
Input resistance: 11 kΩ
The voltage between each of the V
when R
Gain from input to output
With the amplifier operating independently, twice
the value measured between outputs ∗4
The voltage between each of the V
when R
I
I
V
L
L
CC
1 = V
= 100 mA
= 0 to 200 mA
= 6 to 12 V, I
L
L
LA6574H
is 8 Ω. ∗2
is 8 Ω. ∗2
CC
2 = 8 V, VREF = 1.65 V
L
= 100 mA
Conditions
0.82
2.5
2.0
1.5
1.0
0.5
0
--20
Mounted on the
specified PCB
Independent IC
O
O
0
+/V
+/V
Ambient temperature, Ta --
Specified PCB: 76.1 × 114.3 × 1.6 mm
PCB material: glass epoxy
O
O
− pairs
– pairs
20
Pd max -- Ta
40
3.05
min
−50
−50
−15
1
0
4
2
60
Ratings
+21
typ
0.5
3.5
3.3
30
5
4
6
0
C
80
ILA06713
1.04
0.43
V
CC
max
V
3.55
+50
+10
+60
50
CC
1
100
−1.5
No.7818-2/7
Multi-
V/µs
plier
Unit
mA
mV
mV
mV
V
V
V
V
V
V
V
V