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參數(shù)資料
| 型號： | AN79N20 |
| 廠商： | PANASONIC CORP |
| 元件分類： | 基準電壓源/電流源 |
| 中文描述： | 20 V FIXED NEGATIVE REGULATOR, PSFM3 |
| 封裝： | TO-126, 3 PIN |
| 文件頁數(shù)： | 4/9頁 |
| 文件大?。?/td> | 63K |
| 代理商： | AN79N20 |
T
j
=25C
V
I
=–
9 to –25V, I
O
=5 to 200mA
V
I
=–9 to –25V, T
j
=25C
V
I
=–10 to –20V, T
j
=25C
I
O
=1 to 300mA, T
j
=25C
I
O
=5 to 200mA, T
j
=25C
T
j
=25C
V
I
=–10 to –25V, T
j
=25C
I
O
=5 to 200mA, T
j
=25C
f=10Hz to 100kHz
V
=–10 to –20V, I
O
=50mA,
f=120Hz
I
O
=200mA, T
j
=25C
V
I
=–35V, T
j
=25C
T
j
=25C
I
O
=5mA
Note 1) The specified condition T
=25C means that the test should be carried out with the test time so short (within 10ms) that the
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, V
I
=–12V, I
O
=100mA, C
I
=2
μ
F, C
O
=1
μ
F and T
j
=0 to 125C
I
Bias (IN)
I
Bias (L)
V
no
μ
V
V
DIF (min.)
I
O (Short)
I
O (Peak)
V
O
/Ta
mV/C
I
Electrical Characteristics (Ta=25C)
·
AN79N07 (–7V Type)
Parameter
Output voltage
Output voltage tolerance
Symbol
Condition
min
typ
max
V
O
V
O
–7.3
–7.35
V
V
–7
Line regulation
REG
IN
70
35
mV
mV
mV
mV
mA
mA
mA
12
7
Load regulation
REG
L
20
10
3
Bias current
Input bias current fluctuation
Load bias current fluctuation
Output noise voltage
I
Bias
175
dB
0.5
0.1
140
70
5
59
–6.7
–6.65
Ripple rejection ratio
RR
V
1.1
Minimum input/output voltage difference
mA
mA
10
Output short circuit current
Peak output current
Output voltage temperature coefficient
500
– 0.5
Unit
T
j
=25C
V
I
=–
10.5 to –25V, I
O
=5 to 200mA
V
I
=–10.5 to –25V, T
j
=25C
V
I
=–11 to –21V, T
j
=25C
I
O
=1 to 300mA, T
j
=25C
I
O
=5 to 200mA, T
j
=25C
T
j
=25C
V
I
=–10.5 to –25V, T
j
=25C
I
O
=5 to 200mA, T
j
=25C
f=10Hz to 100kHz
V
I
=–11.5 to –21.5V,
I
O
=50mA,f=120Hz
I
O
=200mA, T
j
=25C
V
I
=–35V, T
j
=25C
T
j
=25C
I
O
=5mA
Note 1) The specified condition T
=25C means that the test should be carried out with the test time so short (within 10ms) that the
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, V
I
=–14V, I
O
=100mA, C
I
=2
μ
F, C
O
=1
μ
F and T
j
=0 to 125C
I
Bias (IN)
I
Bias (L)
V
no
μ
V
V
DIF (min.)
I
O (Short)
I
O (Peak)
V
O
/Ta
mV/C
·
AN79N08 (–8V Type)
Parameter
Symbol
Condition
min
typ
max
V
O
V
O
–8.3
–8.4
V
V
–8
REG
IN
80
40
mV
mV
mV
mV
mA
mA
mA
13
8
REG
L
25
10
3
I
Bias
200
dB
0.5
0.1
160
80
5
59
–7.7
–7.6
RR
V
1.1
mA
mA
10
500
– 0.6
Unit
Output voltage
Output voltage tolerance
Line regulation
Load regulation
Bias current
Input bias current fluctuation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Output short circuit current
Peak output current
Output voltage temperature coefficient
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