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LX1004 Datasheet(PDF) 3 Page - Microsemi Corporation

Part No. LX1004
Description  1.2V & 2.5V MICROPOWER VOLTAGE REFERENCES
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Maker  MICROSEMI [Microsemi Corporation]
Homepage  http://www.microsemi.com
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LX1004 Datasheet(HTML) 3 Page - Microsemi Corporation

   
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1.2V & 2.5V M ICROPOWER VOLTAGE REFERENCES
LX1004
PRODUCT DA T ABOOK 1996/1997
3
Copyright © 1996
Rev. 1.2
6/96
P RODUCTION D AT A S HEET
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, these specifications apply to T
A = 25ºC for LX1004C.
Typ. number represents T
A = 25ºC value.
Parameter
Symbol
Test Conditions
Units
LX1004 - 1.2
Min.
Typ.
Max.
1.231
1.235
1.239
V
1.225
1.235
1.245
V
20
ppm/°C
810
µA
1mV
1.5
mV
10
mV
20
mV
0.2
0.6
1.5
60
µV
20
ppm/kHr
Reverse Breakdown Voltage
V
Z
I
R = 100µA, TA = 25°C
≤ T
A ≤ 70°C
Average Temperature Coefficient
∆V
Z
I
MIN ≤ IR ≤ 20mA
∆Temp
Minimum Operating Current
I
MIN
≤ T
A ≤ 70°C
Reverse Breakdown Voltage Change
I
MIN ≤ IR ≤ 1mA, TA = 25°C
with Current
∆V
Z
I
MIN ≤ IR ≤ 1mA, 0° ≤ T A ≤ 70°C
∆I
R
1mA
≤ I
R ≤ 20mA, TA = 25°C
1mA
≤ I
R ≤ 20mA, 0° ≤ TA ≤ 70°C
Reverse Dynamic Impedance
r
z
I
R = 100µA, TA = 25°C
I
R = 100µA, 0° ≤ TA ≤ 70°C
Wide Band Noise (RMS)
e
n
I
R = 100µA; 10Hz ≤ f ≤ 10kHz
Long Term Stability
∆V
Z
I
R = 100µA; TA = 25°C ± 0.1°C
∆Time
GRAPH / CURVE INDEX
Characteristic Curves — LX1004-1.2V
FIGURE #
1.
TEMPERATURE DRIFT
2.
REVERSE CHARACTERISTICS
3.
REVERSE VOLTAGE CHANGE
4.
FORWARD CHARACTERISTICS
5.
REVERSE DYNAMIC IMPEDANCE
6.
NOISE VOLTAGE
7.
RESPONSE TIME
Parameter
Symbol
Test Conditions
Units
LX1004 - 2.5
Min.
Typ.
Max.
2.480
2.500
2.520
V
2.470
2.530
V
20
ppm/°C
12
20
µA
1mV
1.5
mV
10
mV
20
mV
0.2
0.6
1.5
120
µV
20
ppm/kHr
Reverse Breakdown Voltage
V
Z
I
R = 100µA, TA = 25°C
≤ T
A ≤ 70°C
Average Temperature Coefficient
∆V
Z
I
MIN ≤ IR ≤ 20mA
∆Temp
Minimum Operating Current
I
MIN
≤ T
A ≤ 70°C
Reverse Breakdown Voltage Change
I
MIN ≤ IR ≤ 1mA, TA = 25°C
with Current
∆V
Z
I
MIN ≤ IR ≤ 1mA, 0° ≤ T A ≤ 70°C
∆I
R
1mA
≤ I
R ≤ 20mA, TA = 25°C
1mA
≤ I
R ≤ 20mA, 0° ≤ TA ≤ 70°C
Reverse Dynamic Impedance
r
z
I
R = 100µA, TA = 25°C
I
R = 100µA, 0° ≤ TA ≤ 70°C
Wide Band Noise (RMS)
e
n
I
R = 100µA; 10Hz ≤ f ≤ 10kHz
Long Term Stability
∆V
Z
I
R = 100µA; TA = 25°C ± 0.1°C
∆Time
LX1004 - 1.2
LX1004 - 2.5
Characteristic Curves — LX1004-2.5V
FIGURE #
1.
RESPONSE TIME
2.
REVERSE CHARACTERISTICS
3.
FORWARD CHARACTERISTICS
4.
TEMPERATURE DRIFT
5.
NOISE VOLTAGE
6.
REVERSE DYNAMIC IMPEDANCE


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