參數(shù)資料
型號(hào)： SP432AS25RG
英文描述： Low Voltage Adjustable Precision Shunt Regulators
中文描述： 低電壓可調(diào)節(jié)精密并聯(lián)穩(wěn)壓器
文件頁數(shù)： 4/14頁
文件大小： 358K
代理商： SP432AS25RG
ELECTRICAL CHARACTERISTICS
(T
A
=25
℃
, Unless otherwise specified)
2006/07/12
Ver.5
Page 4
SP432
Low Voltage Adjustable Precision Shunt Regulators
SP432AS23RG & SP432AS25RG & SP432AS35RG
Parameter
Symbol
Conditions
T
A
=25
℃
Min.
1.234
1.222
Typ.
1.24
Max.
1.246
1.258
Unit
Reference Voltage
V
REF
V
Z
= V
REF
I
Z
= 10mA T
A
=-40
T
A
=-40
~+80
℃
V
Z
= V
REF
, I
Z
= 10mA
I
Z
= 10mA
Δ
V
Z
= 16V ~ V
REF
R
1
=10K
, R2 =
∞
,
I
Z
= 10mA
T
A
=-40
~+80
℃
R
1
=10K
, R
2
=
∞
,
I
Z
= 10mA
~+80
℃
℃
V
VREF Temp Deviation
V
DEV
℃
10
25
mV
Ratio of change in VREF to change
in Cathode voltage
Reference Input
Current
Δ
V
REF
/
Δ
V
Z
-1.0
-2.7 mV / V
I
REF
0.15
0.5
uA
IREF Temp Deviation
I
REF(DEV)
℃
0.1
0.4
uA
V
Z
= 6V
V
Z
= 12V
Off state Cathode Current
I
Z(OFF)
V
REF
= 0V
0.5
1.0
uA
Dynamic output impedance
R
Z
f < 1KHZ , V
Z
= V
REF
I
Z
= 1mA ~ 100mA
I
Z(MIN)
V
Z
= V
REF
0.25
0.4
Minimum Operation Current
30
80
uA
SP432BS23RG & SP432BS25RG & SP432BT92AG & SP432BS35RG
Parameter
Symbol
Conditions
T
A
=25
℃
Min.
1.228
1.215
Typ.
1.24
Max.
1.252
1.265
Unit
Reference Voltage
V
REF
V
Z
= V
REF
I
Z
= 10mA T
A
=-40
T
A
=-40
~+80
℃
V
Z
= V
REF
, I
Z
= 10mA
I
Z
= 10mA
Δ
V
Z
= 16V ~ V
REF
R
1
=10K
, R
2
=
∞
,
I
Z
= 10mA
T
A
=-40
~+80
℃
R
1
=10K
, R2 =
∞
,
I
Z
= 10mA
~+80
℃
℃
V
VREF Temp Deviation
V
DEV
℃
10
25
mV
Ratio of change in VREF to change
in Cathode voltage
Reference Input
Current
Δ
V
REF
/
Δ
V
Z
-1.0
-2.7 mV / V
I
REF
0.15
0.5
uA
IREF Temp Deviation
I
REF(DEV)
℃
0.1
0.4
uA
V
Z
= 6V
V
Z
= 12V
Off state Cathode Current
I
Z(OFF)
V
REF
= 0V
0.5
1.0
uA
Dynamic output impedance
R
Z
f < 1KHZ , V
Z
= V
REF
I
Z
= 1mA ~ 100mA
I
Z(MIN)
V
Z
= V
REF
0.25
0.4
Minimum Operation Current
30
80
uA
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