參數(shù)資料
型號: LX6431
廠商: Microsemi Corporation
英文描述: PRECISION PROGRAMMABLE REFERENCES
中文描述: 高精度可編程參考
文件頁數(shù): 3/11頁
文件大小: 155K
代理商: LX6431
P
RECISION
P
ROGRAMMABLE
R
EFERENCES
LX 6431/ LX 6431A/ LX 6431B
PRODUCT DATABOOK 1 9 9 6 / 1 9 9 7
3
Copyright 1999
Rev. 1.4 6/99
P
R O D U C T I O N
D
A T A
S
H E E T
E L E C T R I C A L C H A R A C T E R I S T I C S
(Note 2)
(Unless otherwise specified, these specifications apply over the operating ambient temperatures for LX6431C/LX6431AC/LX6431BC with 0°C
T
A
70°C, LX6431I/LX6431AI/LX6431BI with -40°C
T
A
85°C.)
Parameter
Symbol
Test Conditions
LX6431
Units
Min. Typ. Max.
2440
2470
2490
2550
2520
2510
15
25
15
25
15
20
1
1
0.5
0.5
0.6
0.6
1
100
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV/V
mV/V
μA
μA
mA
mA
μA
m
0.3
0.3
0.1
0.1
0.4
0.4
0.3
30
Reference Input Voltage
LX6431
LX6431A
LX6431B
LX6431
V
REF
I
K
= 10mA, V
KA
= V
REF
, T
A
= 25°C,
I
K
= 10mA, V
KA
= V
REF
, T
A
= 25°C
I
K
= 10mA, V
KA
= V
REF
, T
A
= 25°C
I
K
= 10mA, V
KA
= V
REF
, 0°C
T
A
70°C
I
K
= 10mA, V
KA
= V
REF
, -40°C
T
A
85°C
I
K
= 10mA, V
KA
= V
REF
, 0°C
T
A
70°C
I
K
= 10mA, V
KA
= V
REF
, -40°C
T
A
85°C
I
K
= 10mA, V
KA
= V
REF
, 0°C
T
A
70°C
I
K
= 10mA, V
KA
= V
REF
, -40°C
T
A
85°C
I
K
= 10mA, V
KA
= 2.5V to 36V, T
A
= 25°C
I
K
= 10mA, V
KA
= 2.5V to 36V, T
A
= Operating Range
V
KA
= V
REF
, T
A
= 25°C
V
KA
= V
REF
, T
A
= Operating Range
V
KA
= V
REF
to 36V, T
A
= 25°C
V
KA
= V
REF
to 36V, T
A
= Operating Range
V
KA
= 36V, V
REF
= 0V, T
A
= 25°C
V
KA
= V
REF
, I
K
= 0.6mA to 100mA, f
1kHz, T
A
= 25°C
Reference Drift
LX6431A
LX6431B
Voltage Ratio, Reference to Cathode
(Note 3)
Reference Input Current
I
REF
Minimum Operating Current
I
MIN
Off-State Cathode Current
Dynamic Impedance
I
OFF
Z
KA
Note 2. These parameters are guaranteed by design.
V
REF
V
KA
Note 3.
Ratio of change in reference input voltage
to the change in cathode voltage.
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