IL79LXX
IL79L24 ELECTRICAL CHARACTERISTICS
(Vi = 33 V, Io = 40 mA, Ci = 0.33 µF. Co = 0.1 µF,
0°C < TJ < +125°C, unless otherwise noted.)
Characteristics
Output Voltage (TJ = +25°C)
Line Regulation
Symbol
Min
Typ
Max
-25.9
Unit
Vdc
mV
VO
Regline
-22.1 -24
(TJ = +25°C, Io = 40 mA)
38 Vdc ≤Vi ≤ 27.5 Vdc
38 Vdc ≤ Vi ≤ 28 Vdc
-
-
35
30
350
300
Load Regulation
Regload
VO
mV
Vdc
mA
rnA
-
-
40
20
200
100
(TJ = +25°C, 1.0 mA ≤ Io £≤ 100 mA)
(TJ = +25°C, 1.0 mA ≤ Io ≤ 40 mA)
Output Voltage
-38Vdc≤Vi≤£ -28Vdc, 1.0 mA ≤ Io ≤40 mA
Vi= -33Vdc, 1.0 mA ≤ Io ≤70 mA
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
Input Bias Current Change
(-38 Vdc ≤ Vi ≤£ -28 Vdc)
(1.0 mA ≤ Io ≤ 40 mA)
-21.6
-21.6
-
-
-26.4
-26.4
IIB
-
-
-
-
6.5
6.0
∆IIB
-
-
-
-
-
1.5
0.2
-
Output Noise Voltage
(TА = +25°C, 10Hz ≤ f ≤ 100 kHz)
Ripple Rejection (IO = 40 mA, f= 120 Hz, - RR
35V ≤ Vi ≤ -29V, TJ = +25°C)
Vn
200
nV
30
-
43
-
-
dB
Vi-Vo
1.7
Vdc
Dropout Voltage (TJ = +25°C)
4
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