LX6431B(1999) データシートの表示（PDF） - Microsemi Corporation
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LX6431B Datasheet PDF : 11 Pages
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PRODUCT DATABOOK 1996/1997
LX6431/LX6431A/LX6431B
PRECISION PROGRAMMABLE REFERENCES
PRODUCTION DATA SHEET
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 ≤ TA ≤ 85°C.)
Parameter
Symbol
Test Conditions
LX6431
Units
Min. Typ. Max.
Reference Input Voltage
Reference Drift
LX6431
LX6431A
LX6431B
LX6431
LX6431A
LX6431B
Voltage Ratio, Reference to Cathode
(Note 3)
Reference Input Current
Minimum Operating Current
Off-State Cathode Current
Dynamic Impedance
VREF IK = 10mA, VKA = VREF, TA = 25°C,
IK = 10mA, VKA = VREF, TA = 25°C
IK = 10mA, VKA = VREF, TA = 25°C
IK
=
10mA,
VKA
=
VREF,
0°C
≤
T
A
≤
70°C
IK = 10mA, VKA = VREF, -40°C ≤ TA ≤ 85°C
IK
=
10mA,
VKA
=
VREF,
0°C
≤
T
A
≤
70°C
IK
=
10mA,
VKA
=
VREF,
-40°C
≤
T
A
≤
85°C
IK = 10mA, VKA = VREF, 0°C ≤ TA ≤ 70°C
IK
=
10mA,
VKA
=
VREF,
-40°C
≤
T
A
≤
85°C
IK = 10mA, VKA = 2.5V to 36V, TA = 25°C
IK = 10mA, VKA = 2.5V to 36V, TA = Operating Range
IREF
VKA = VREF, TA = 25°C
VKA = VREF, TA = Operating Range
IMIN VKA = VREF to 36V, TA = 25°C
VKA = VREF to 36V, TA = Operating Range
IOFF VKA = 36V, VREF = 0V, TA = 25°C
ZKA VKA = VREF, IK = 0.6mA to 100mA, f ≤ 1kHz, TA = 25°C
2440
2550
2470
2520
2490
2510
15
25
15
25
15
20
0.3 1
0.3 1
0.1 0.5
0.1 0.5
0.4 0.6
0.4 0.6
0.3 1
30 100
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV/V
mV/V
µA
µA
mA
mA
µA
mΩ
Note 2. These parameters are guaranteed by design.
Note 3. ∆VREF Ratio of change in reference input voltage
∆VKA to the change in cathode voltage.
Copyright © 1999
Rev. 1.4 6/99
3
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