KA9259HD 데이터 시트보기 (PDF) - Fairchild Semiconductor
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KA9259HD Datasheet PDF : 16 Pages
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KA9259D(KA9259HD)
Electrical Characteristics
(Ta = 25°C, VCC = 8V, RL= 8Ω, f =1kHz, unless otherwise specified)
Parameter
Symbol
Conditions
Min. Typ.
Quiescent Circuit Current
ICCQ Under no-load
2.5 6
Mute-on Current
IMUTE Pin 7=GND
-
2.5
Mute-on Voltage
VMON
-
-
-
Mute-off Voltage
VMOFF
-
2
-
REGULATOR PART
Output Voltage
VREG IL=100mA
4.7 5.0
Load Regulation
∆VRL3 IL=0→200mA
-50 0
Line Regulation
∆VCC VCC=6→13V, IL=100mA
-20 0
BTL DRIVER PART (CH1, CH2, CH3 and CH4)
Input Offset Voltage
VIO
-
-15 -
Output Offset Voltage 1
VOO1
-
-40 -
Maximum Source Current 1
ISOURCE1 RL=8Ω→VCC
0.25 0.4
Maximum Sink Current 1
ISINK1 RL=8Ω→GND
0.25 0.4
Maximum Output Voltage 3
VOM3 VIN=0.7V, VCC=13V
2.5 3.3
Maximum Output Voltage 4
VOM4 VIN=7V, VCC=13V, VIN=8V
- -5.8
Closed-Loop Voltage Gain
Ripple Rejection Ratio (Note1)
AVF VIN=8V, VCC=13V
RR VIN=0.1VRMS, f=120Hz
5 6.5
40 60
Slew Rate (Note1)
SR
120Hz, VIN=1VRMS,
Square wave
1
2
LOADING MOTOR DRIVER PART (UNLESS OTHERWISE SPECIFIED, VCTL=OPENED)
Output Voltage 1
VO1 VPIN9=5V, VPIN14=0V, RL=45Ω 2.5 3.1
Output Voltage 2
VO2 VPIN9=0V, VPIN14=5V, RL=45Ω 2.5 3.1
Output Voltage Regulation 1
(CTL)
VOCTL1
VCTL=3.5→4.5V, VPIN9=5V
VPIN14=0V, RL=45Ω
0.5 1.0
Output Voltage Regulation 2
(CTL)
VOCTL2
VCTL=3.5→4.5V, VPIN9=0V
VPIN14=5V, RL=45Ω
0.5 1.0
Load Regulation 1
∆VRL1
IL=100→400mA, VPIN9=5V,
VPIN14=0V
- 300
Load Regulation 2
∆VRL2
IL=100→400mA, VPIN9=0V,
VPIN14=5V
- 300
Output Offset Voltage 2
VOO2 VPIN9=5V, VPIN14=5V
-40 -
Output Offset Voltage 3
VOO3 VPIN9=0V, VPIN14=0V
-40 -
Max.
10
5
0.5
-
5.3
50
80
15
40
-
-
4.6
-5.0
8
-
-
3.8
3.8
1.5
1.5
700
700
40
40
Unit
mA
mA
V
V
V
mV
mV
mV
mV
A
A
V
V
dB
dB
V/µs
V
V
V
V
mV
mV
mV
mV
Note :
1. Guaranteed design value
7
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