参数资料
型号: BD5471MUV-E2
厂商: Rohm Semiconductor
文件页数: 3/8页
文件大小: 0K
描述: IC AMP STEREO SPEAKER 24VQFN
标准包装: 2,500
类型: D 类
输出类型: 2 通道(立体声)
在某负载时最大输出功率 x 通道数量: 2.3W x 1 @ 4 欧姆
电源电压: 4.5 V ~ 5.5 V
特点: 消除爆音,静音,短路和热保护,待机
安装类型: 表面贴装
供应商设备封装: VQFN024V4040
封装/外壳: 24-VFQFN 裸露焊盘
包装: 带卷 (TR)
3
SY88923V
Micrel, Inc.
M9999-051706
hbwhelp@micrel.com or (408) 955-1690
T
A = –40°CTA = 0°CTA = +25°CTA = +85°C
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Typ.
Max.
Min.
Max.
Unit
I
CC
Power Supply
5V
40
40
30
40
45
mA
Current(1)
3.3V
40
40
28
40
45
I
IL
/EN Input LOW Current
–0.3(6)
—–0.3(6)
——
–0.3(6)
mA
I
IH
/EN Input HIGH Current
20(4)
20(4)
——
20(4)
20(4)
A
100(5)
100(5)
——
100(5)
100(5)
V
CMR
Common Mode Range
GND +2.0
V
CC
GND +2.0
V
CC
GND +2.0
V
CC
GND +2.0
V
CC
V
offset
Differential Output Offset
±100
±100
±17
±100
±100
mV
LOS
LVL
LOS
LVL Level
V
REF
V
CC
V
REF
V
CC
V
REF
V
CC
V
REF
V
CC
V
OL
LOS Output Low Level(2)
0.5
0.5
——
0.5
0.5
V
I
OH
LOS Output Leakage(3)
100
100
——
100
100
uA
V
OH
D
OUT and /DOUT
V
CC –1085 VCC –880 VCC –1025 VCC –880 VCC –1025 VCC –955
V
CC –880 VCC –1025
V
CC –880
mV
HIGH Output
V
OL
D
OUT and /DOUT
V
CC –1830 VCC –1555 VCC –1810 VCC –1620 VCC –1810 VCC –1705 VCC –1620 VCC –1810 VCC –1620
mV
LOW Output
V
REF
Reference Supply
V
CC –1.38 VCC –1.26 VCC –1.38 VCC –1.26 VCC –1.38 VCC –1.32 VCC –1.26 VCC –1.38
V
CC –1.26
V
I
REF
V
REF Output Current
–0.8
0.5
–0.8
0.5
–0.8
0.5
–0.8
0.5
mA
V
IH
/EN Input HIGH Voltage
2.0
2.0
2.0
——
2.0
V
IL
/EN Input LOW Voltage
0.8
0.8
——
0.8
0.8
V
Notes:
1. No output load
2. I
OL = + 2mA
3. V
OH = 5.5V
DC ELECTRICAL CHARACTERISTICS
V
CC = +5V ±10% or +3.3V ±10%, RLOAD = 50 to VCC –2V
4. V
IN = 2.7V
5. V
IN = VCC
6. V
IN = 0.5V
T
A = –40°CTA = 0°CTA = +25°CTA = +85°C
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Typ.
Max.
Min.
Max.
Unit
Conditions
PSRR
Power Supply(1)
——
35
——
dB
Input referred,
Rejection Ratio
55MHz
V
ID
Input Voltage Range
5
1800
5
1800
5
1800
5
1800
mV
PP
V
OD
Differential Output
——
700
——
mV
V
ID = 15mVPP
Voltage Swing(2)
——
300
——
mV
V
ID = 5mVPP
t
OFFL
LOS Release Time(3)
0.5
0.5
0.1
0.5
0.5
s
Minimum Input
t
ONL
LOS Assert Time(3)
0.5
0.5
0.2
0.5
0.5
s
t
OFFH
LOS Release Time(4)
0.5
0.5
0.1
0.5
0.5
s
Maximum Input
V
SR
LOS Sensitivity Range
5
50
5
50
5
50
5
50
mV
PP
223-1 pattern
HYS
LOS Hysteresis
2
8
2
8
2
4.6
8
2
8
dB
223-1 pattern
t
r, tf
Output Rise/Fall Time
175
175
150
175
175
ps
V
ID > 100mVPP
——
trin,tfin
——
V
ID < 100mVPP
AC ELECTRICAL CHARACTERISTICS
V
CC = +5V ±10% or +3.3V ±10%, RLOAD = 50 to VCC –2V
3. Input is a 200MHz square wave, t
r < 300ps, 8mVPP.
4. Input is a 200MHz square wave, t
r < 300ps, 1.8VPP.
Notes:
1. Input referred noise = RMS output noise/low frequency gain.
2. Input is a 622MHz square wave.
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