LT1389 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LT1389 Datasheet PDF : 12 Pages
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LT1389
2.5V ELECTRICAL CHARACTERISTICS The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 3)
PARAMETER
Reverse Breakdown Voltage
CONDITIONS
LT1389BCS8 (IR = 0.9µA)
LT1389BCS8 (IR = 0.9µA)
Reverse Breakdown Change
with Current (Note 4)
0.9µA ≤ IR ≤ 200µA
200µA ≤ IR ≤ 2mA
Minimum Operating Current
Temperature Coefficient
Reverse Dynamic Impedance (Note 5)
IR = 0.9µA
0.9µA ≤ IR ≤ 2mA
Low Frequency Noise (Note 6)
IR = 0.9µA, 0.1Hz ≤ f ≤ 10Hz
MIN
2.49875
– 0.05
q 2.49525
– 0.19
q
q
q
q
q
TYP
2.500
2.500
0.2
0.2
0.3
0.3
8
0.25
0.25
50
MAX
2.50125
0.05
2.50475
0.19
0.5
1.5
1.0
2.5
0.7
20
0.75
2
UNITS
V
%
V
%
mV
mV
mV
mV
µA
ppm/°C
Ω
Ω
µVP-P
4.096V ELECTRICAL CHARACTERISTICS The q denotes specifications which apply over the full
operating temperature range, otherwise specifications are at TA = 25°C. (Note 3)
PARAMETER
Reverse Breakdown Voltage
CONDITIONS
LT1389BCS8 (IR = 1.5µA)
LT1389BCS8 (IR = 1.5µA)
Reverse Breakdown Change
with Current (Note 4)
1.5µA ≤ IR ≤ 200µA
200µA ≤ IR ≤ 2mA
Minimum Operating Current
Temperature Coefficient
Reverse Dynamic Impedance (Note 5)
IR = 1.5µA
1.5µA ≤ IR ≤ 2mA
Low Frequency Noise (Note 6)
IR = 1.5µA, 0.1Hz ≤ f ≤ 10Hz
MIN
4.09293
– 0.075
q 4.0788
– 0.42
q
q
q
q
q
TYP
4.096
4.096
0.2
0.2
0.3
0.3
12
0.75
0.75
80
MAX
4.09907
0.075
4.1132
0.42
1.5
3
4
6
1
50
2
3
UNITS
V
%
V
%
mV
mV
mV
mV
µA
ppm/°C
Ω
Ω
µVP-P
3
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