KA79LXXA
Electrical Characteristics (KA79L08A) (Continued)
(VI = -14V, IO = 40mA, CI = 0.33µF, CO = 0.1µF, 0°C ≤TJ ≤ +125°C, unless otherwise specified)
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
Output Voltage
VO TJ = +25°C
-7.7 -8.0 -8.3 V
Line Regulation (Note1)
∆VO TJ =+25°C
-10.3V ≥ VI ≥ -23V
-
- 175 mV
-12V ≥ VI ≥ -23V
-
- 125 mV
Load Regulation (Note1)
∆VO TJ =+25°C
1.0mA ≤ Io ≤ 100mA -
1.0mA ≤ Io ≤ 40mA
-
- 80 mV
- 40 mV
Output Voltage
VO
-10.3V ≥ VI ≥ -23V, 1.0mA ≤ Io ≤ 40mA -7.6
VI = -14V, 1.0mA ≤ Io ≤ 70mA
-7.6
-
-
-8.4
V
-8.4
Quiescent Current
Tj =+25°C
IQ
Tj = +125°C
-
- 6.0
mA
-
- 5.5
Quiescent Current With Line
Change
With Load
∆IQ
-11.7V ≥ VI ≥ -23V
1.0mA ≤ Io ≤ 40mA
-
- 1.5 mA
-
- 0.1 mA
Output Noise Voltage
VN Tj = +25°C,10Hz ≤ f ≤ 100kHz
- 50 - µV
Ripple Rejection
RR f = 120Hz, -11V ≥ VI ≥ -21V , Tj = +25°C 39 55 - dB
Dropout Voltage
VD Tj = +25°C
- 1.7 - V
Note
1. Load and line regulation are specified at constant junction temperature. Change in VO due to heating effects must be taken
into account separately. Pulse testing with low duty is used.
3