BU9253AS Rohm Semiconductor, BU9253AS Datasheet - Page 3
BU9253AS
Manufacturer Part Number
BU9253AS
Description
IC KARAOKE ECHO SGL CHIP SDIP18
Manufacturer
Rohm Semiconductor
Type
Echo ICr
Datasheet
1.BU9253AS.pdf
(17 pages)
Specifications of BU9253AS
Applications
Karaoke
Mounting Type
Through Hole
Package / Case
18-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BU9253AS
Manufacturer:
ROHM/罗姆
Quantity:
20 000
●Electrical characteristics
(Ta=25℃, V
<BU9253AS/FS>
Circuit Current
Voltage Gain 1
Voltage Gain 2
Output distortion 1
Output distortion 2
Output noise
voltage 1
Output noise
voltage 2
Maximum output
voltage 1
Maximum output
voltage 2
MUTE control
voltage
Oscillation
frequency
Parameter
CC
=5.0V, f
C
=375kHz, f
Symbol
THD1
THD2
V
V
V
V
G
G
I
V
V
OM1
OM2
V
NO1
NO2
CC
f
C
V1
V2
H
M
L
in
=1kHz, V
Min
-5.6
1.4
1.4
3.8
1.6
-
-
-
-
-
-
-1
0
I
=-10dBV, ECHO VR pin=V
Limits
0.02
Typ
-3.5
375
1.5
-80
-90
1.7
1.7
-
-
-
6
0
3/16
Max
-1.4
0.1
-60
-80
5.0
2.8
0.7
12
-
-
-
-1
3
CC,
Vrms
Vrms
dBV
dBV
Unit
kHz
mA
dB
dB
MUTE pin=V
%
%
V
V
V
No signal input
Delay side total gain
IN→OUT
Through side total gain
IN→OUT、ECHO VR pin=GND
Delay side
Through side
ECHO VR pin=GND
Delay side
Rg=1kΩ
Through side
Rg=1kΩ、ECHO VR pin=GND
Delay side
THD=10%
Through side
THD=1%、ECHO VR pin=GND
H mode hold voltage
MUTE pin DC
M mode hold voltage
MUTE pin DC
L mode hold voltage
MUTE pin DC
CC
, unless otherwise specified.
Condition
)