AN6650 LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Ta=25°C, Vcc=6V, f=1KHZ, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS MIN TYP MAX UNIT TEST
CIRCUIT
Quiescent Circuit
ICC
VCC=3V
2
3
mA
1
Current
Reference Voltage
VREF
VCC=3V,R2-1>10kΩ
1.20 1.28 1.35
V
4
Start Voltage
VCC(S)
30mAcurrent flow to Ra
1.0 1.2
V
2
Saturation Voltage
V(SAT)
VCC=1.8V,Ra=4.7Ω
0.2
0.5
V
2
Reference Voltage
Characteristics
∆VREF
VREF
VCC=1.8V~7.0V
-1.25 0.1 1.25 %/V
1
Output Voltage
Characteristics
∆VCC
∆VA
VA
VCC=1.8V~7.0V
-1.2 0.1 1.2 %/V
3
∆VCC
Reference Voltage
Current
Characteristics
∆VREF
VREF
I7=1mA~20mA
-0.2 0.01 0.2 %/mA
4
∆I7
Reference Voltage
Temperature
∆VREF
VREF
TA=-20~+60°C,VCC=3.0V
0.01
%/°C
4
Characteristics
∆TA
TEST CIRCUIT
8765
0.1 µF
1234
1 µF
10kΩ
A
VCC
∆VREF
VREF
FIG.1 (Icc,
∆VCC )
V
8765
Ra
4.7Ω
0.1 µF
1234
0.47Ω
1 µF
VCC
FIG 2 (Vcc(s),Vsat)