參數(shù)資料
型號(hào): LV47009P-E
廠商: ON Semiconductor
文件頁(yè)數(shù): 3/11頁(yè)
文件大小: 0K
描述: IC AUDIO AMP BTL 41W 4CH HZIP25
標(biāo)準(zhǔn)包裝: 15
類型: AB 類
輸出類型: 4-通道(四路)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 24W x 4 @ 4 歐姆
電源電壓: 8 V ~ 16 V
特點(diǎn): 靜音,短路和熱保護(hù)
安裝類型: *
供應(yīng)商設(shè)備封裝: *
封裝/外殼: *
包裝: *
Technical Note
11/16
BH76906GU, BH76909GU, BH76912GU, BH76916GU, BH76706GU
www.rohm.com
2009.03 - Rev.A
2009 ROHM Co., Ltd. All rights reserved.
●Reference Data
-80
-70
-60
-50
-40
-30
-20
-10
0
10
1.E+06
1.E+07
1.E+08
-80
-70
-60
-50
-40
-30
-20
-10
0
10
1.E+06
1.E+07
1.E+08
Fig. 24
Frequency Characteristic
VCC=3V
VOL
T
AGE
GAIN
[dB]
FREQUENCY [Hz]
VCC=3V
Ta=25℃
BH76906GU
Fig. 16
Circuit Current vs Supply
Voltage
POWER SUPPLY VOLTAGE [V]
CIRCUIT
CURRE
NT
[
m
A
]
Ta=25℃
BH76906GU
0
5
10
15
20
25
30
01
2
3
4
5
10
15
20
25
-80
-40
0
40
80
120
TEMPERATURE [℃]
CIRCUIT
CURRE
NT
[
m
A
]
VCC=3V
BH76906GU
-0.1
0
0.1
0.2
0.3
0.4
-80
-40
0
40
80
120
S
T
A
NDB
Y
CURRE
NT
[u
A
]
VCC=3V
BH76906GU
TEMPERATURE [℃]
Fig. 22
VOUT Pin Output DC Offset
vs Supply Voltage
Ta=25℃
POWER SUPPLY VOLTAGE [V]
-15
-10
-5
0
5
2
2.5
3
3.5
4
VOU
T
D
C
OFFSET
[m
V]
Fig. 23
VOUT Pin Output DC Offset
vs Ambient Temperature
TEMPERATURE [℃]
VOU
T
D
C
OFFSET
[m
V]
-15
-10
-5
0
5
-80
-40
0
40
80
120
TEMPERATURE [℃]
VOL
T
AGE
GAIN
[dB]
VCC=3V
BH76906GU
5.8
5.9
6
6.1
6.2
-80
-40
0
40
80
120
VOL
T
AGE
GAIN
[dB]
POWER SUPPLY VOLTAGE [V]
Ta=25℃
BH76906GU
5.8
5.9
6
6.1
6.2
22.5
33.54
S
T
A
NDB
Y
CURRE
NT
[u
A
]
POWER SUPPLY VOLTAGE [V]
Ta=25℃
-0.1
0
0.1
0.2
0.3
0.4
22.53
3.5
4
BH76906GU
Fig. 25
Frequency Characteristic
VOL
T
AGE
GAIN
[dB]
FREQUENCY [Hz]
VCC=3V
Ta=25℃
BH76706GU
0
50
100
150
200
-80
-40
0
40
80
120
TEMPERATURE [℃]
VCC=3V
BH76706GU
POWER SUPPLY VOLTAGE
[V]
BH76906GU
0
50
100
150
200
22.5
33.5
4
BH76706GU
Ta=25℃
CIRCUIT
CURRE
NT
[
μ
A]
CIRCUIT
CURRE
NT
[
μ
A]
CIRCUIT
CURRE
NT
[
μ
A]
Fig. 17
Circuit Current
vs Ambient Temperature
Fig. 18
Standby Circuit Current
vs Supply Voltage
Fig. 19
Standby Circuit Current
vs Ambient Temperature
Fig. 20
GND Mode Circuit Current
vs Supply Voltage
Fig. 26 Voltage Gain vs Supply Voltage
Fig. 27 Voltage Gainvs Ambient Temperature
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