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參數(shù)資料
| 型號： | AN7194 |
| 廠商： | Panasonic Corporation |
| 英文描述： | 16 A SPDT MINIATURE POWER RELAY |
| 中文描述： | 橋接單聲道50瓦雙單電源類- H的功放IC |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 52K |
| 代理商： | AN7194 |
ICs for Audio Common Use
AN7194K, AN7194Z
3
I
Electrical Characteristics at V
CC
=
12 V, f
=
1 kHz, T
a
=
25
°
C
Parameter
Note)*1 : Measurement using a bandwidth 15 Hz to 30 kHz (12 dB/OCT) filter.
*2 : V
CC
=
24 V
Symbol
Conditions
Min
Typ
Max
Unit
Quiescent current
I
CQ
V
IN
=
0 mV, R
L
=
6
V
IN
=
0 mV, R
L
=
6
R
G
=
10 k
,
R
L
=
6
V
IN
=
24.5 mV, R
L
=
6
V
IN
=
24.5 mV, R
L
=
6
THD
=
10%, R
L
=
6
THD
=
10%, R
L
=
6
R
L
=
6
, R
G
=
10 k
V
R
=
1 V[rms], f
R
=
1 kHz
V
IN
=
24.5 mV, R
L
=
6
V
IN
=
24.5 mV, R
L
=
6
, R
G
=
10 k
R
G
=
10 k
,
R
L
=
6
V
IN
=
24.5 mV, R
L
=
6
V
IN
=
open, V
STB
=
5 V
150
250
mA
Standby current
I
STB
1
10
μ
A
Output noise voltage
*1
V
NO
0.22
0.5
mV[rms]
Voltage gain
G
V
38
40
42
dB
Total harmonics distortion
THD
0.2
0.6
%
Maximum output power 1
P
O1
8
10
W
Maximum output power 2
*2
Ripple rejection ratio
*1
P
O2
RR
30
44
W
45
60
dB
Channel balance
*1
CB
1
0
1
dB
Cross-talk
*1
CT
50
60
dB
Output offset voltage
V
OFF
300
0
300
mV
Muting effect
*1
MT
60
82
dB
Standby terminal voltage
I
CQ-STB
50
μ
A
I
Usage Notes
1. Always attach an outside heat sink when using the chip. In addition, the outside heat sink must be fastened onto
achassis for use.
2. Connect the cooling fin to GND potential.
3. Avoid short circuit to V
CC
and short circuit to GND, and load short-circuit.
4. The temperature protection circuit will be actuated at T
j
=
approx. 150°C.
However, it is automatically reset when the chip temperature drops below the above set level.
5. The overvoltage protection circuit starts its operation at V
CC
=
approx. 26 V.
6. For the standby voltage, a stabilized power supply of 3 V or higher should be used.
7. Only when being used in combination with the AN7077Z, this IC can operate up to the supply voltage of approx.
25.4 V which is the maximum output voltage of the AN7077Z.
相關PDF資料 |
PDF描述 |
|---|---|
| AN7194K | Dual BTL 50 W single power supply class-H power amplifier IC |
| AN7194Z | Dual BTL 50 W single power supply class-H power amplifier IC |
| AN7195 | Dual 15 W BTL power IC for car audio |
| AN7195K | Dual 15 W BTL power IC for car audio |
| AN7195Z | Dual 15 W BTL power IC for car audio |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AN7194K | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Dual BTL 50 W single power supply class-H power amplifier IC |
| AN7194Z | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Dual BTL 50 W single power supply class-H power amplifier IC |
| AN7195 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Dual 15 W BTL power IC for car audio |
| AN7195K | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Dual 15 W BTL power IC for car audio |
| AN7195Z | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Dual 15 W BTL power IC for car audio |
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