BU9255FS-E2 Rohm Semiconductor, BU9255FS-E2 Datasheet - Page 3

• Manufacturer Part Number: BU9255FS-E2
• Description: IC KARAOKE ECHO SGL CHIP SSOPA16
• Manufacturer: Rohm Semiconductor
• Type: Echo ICr

Specifications of BU9255FS-E2

• Applications: Karaoke
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

•
*Pin No. are for BU9253FS , BU9255FS and BU9253AS
Multimedia ICs
Current consumption
Voltage gain 1
Voltage gain 2
Output distortion 1
Output distortion 2
Output noise voltage 1
Output noise voltage 2
Max. output voltage 1
Max. output voltage 2
Mute control
Oscillation frequency
Electrical characteristics (Ta = 25°C, V
Parameter
distortion = 400Hz ~ 30kHz filter, output noise voltage : DIN-AUDIO)
Symbol
THD1
THD2
V
V
V
V
G
G
I
V
V
V
OM1
OM2
f
CC
NO1
NO2
C
V1
V2
M
H
L
– 5.6
CC
– 1
Min.
1.4
1.4
3.8
1.6
—
—
—
—
—
—
0
= 5.0V, f
– 3.5
– 80
– 90
Typ.
0.02
375
1.5
1.7
1.7
—
—
—
6
0
CLK
= 375kHz, f = 1kHz, V
– 1.4
– 60
– 80
Max.
0.1
5.0
2.8
0.7
12
—
—
—
1
3
BU9253AS / BU9253FS / BU9255FS
Unit
dBV
dBV
V
V
kHz
mA
dB
dB
%
%
V
V
V
rms
rms
No signal
Delay total gain
IN1 OUT
Through total gain
IN2 OUT, pin2 = ground
Delay side
Through, pin2 = ground
Delay, Rg = 1k
Through side
Rg = 1k , pin2 = ground
Delay, THD = 10%
Through side, THD = 1 %
Pin 2 = ground
H mode hold voltage, pin 15 DC
M mode hold voltage, pin 15 DC
L mode hold voltage, pin 15 DC
I
= - 10dBV, pin 2 = V
Conditions
CC
, pin 15 = V
CC
3
,