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参数资料
| 型号： | LX6431CPK |
| 厂商： | MICROSEMI CORP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PSSO3 |
| 封装： | ROHS COMPLIANT, PLASTIC, TO-89, 3 PIN |
| 文件页数： | 5/11页 |
| 文件大小： | 285K |
| 代理商： | LX6431CPK |
P RECISION P ROGRAMMABLE R EFERENCE S
LX6431/LX6431A/LX6431B
PRODUCT DA T ABOOK 1996/1997
3
Copyright 1999
Rev. 1.4a
P RODUCTION D AT A S HEET
ELECTRICAL CHARACTERISTICS
(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
2550
mV
2470
2520
mV
2490
2510
mV
15
mV
25
mV
15
mV
25
mV
15
mV
20
mV
0.3
1
mV/V
0.3
1
mV/V
0.1
0.5
A
0.1
0.5
A
0.4
0.6
mA
0.4
0.6
mA
0.3
1
A
30
100
m
Reference Input Voltage
LX6431
V
REF
I
K = 10mA, VKA = VREF, TA = 25°C,
LX6431A
I
K = 10mA, VKA = VREF, TA = 25°C
LX6431B
I
K = 10mA, VKA = VREF, TA = 25°C
Reference Drift
LX6431
I
K = 10mA, VKA = VREF, 0°C ≤ TA ≤ 70°C
I
K = 10mA, VKA = VREF, -40°C ≤ TA ≤ 85°C
LX6431A
I
K = 10mA, VKA = VREF, 0°C ≤ TA ≤ 70°C
I
K = 10mA, VKA = VREF, -40°C ≤ TA ≤ 85°C
LX6431B
I
K = 10mA, VKA = VREF, 0°C ≤ TA ≤ 70°C
I
K = 10mA, VKA = VREF, -40°C ≤ TA ≤ 85°C
Voltage Ratio, Reference to Cathode
I
K = 10mA, VKA = 2.5V to 36V, TA = 25°C
(Note 3)
I
K = 10mA, VKA = 2.5V to 36V, TA = Operating Range
Reference Input Current
I
REF
V
KA = VREF, TA = 25°C
V
KA = VREF, TA = Operating Range
Minimum Operating Current
I
MIN
V
KA = VREF to 36V, TA = 25°C
V
KA = VREF to 36V, TA = Operating Range
Off-State Cathode Current
I
OFF
V
KA = 36V, VREF = 0V, TA = 25°C
Dynamic Impedance
Z
KA
V
KA = VREF, IK = 0.6mA to 100mA, f ≤ 1kHz, TA = 25°C
Note 2. These parameters are guaranteed by design.
Note 3.
Ratio of change in reference input voltage
to the change in cathode voltage.
V
REF
V
KA
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