LT1634BCMS8-2.5#PBF Linear Technology, LT1634BCMS8-2.5#PBF Datasheet - Page 5
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LT1634BCMS8-2.5#PBF
Manufacturer Part Number
LT1634BCMS8-2.5#PBF
Description
IC SHUNT VOLT REF 2.5V 8-MSOP
Manufacturer
Linear Technology
Datasheet
1.LT1634BCS8-1.25PBF.pdf
(12 pages)
Specifications of LT1634BCMS8-2.5#PBF
Reference Type
Shunt
Voltage - Output
2.5V
Tolerance
±0.05%
Temperature Coefficient
25ppm/°C
Number Of Channels
1
Current - Cathode
8µA
Current - Output
50mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-
Current - Quiescent
-
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Price
5V ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
4.096V ELECTRICAL CHARACTERISTICS
PARAMETER
Temperature Coeffi cient (Note 8)
Reverse Dynamic Impedance (Note 5)
Low Frequency Noise (Note 6)
Hysteresis (Note 7)
PARAMETER
Reverse Breakdown Voltage
Reverse Breakdown Change
with Current (Note 4)
Minimum Operating Current
Temperature Coeffi cient (Note 8)
Reverse Dynamic Impedance (Note 5)
Low Frequency Noise (Note 6)
Hysteresis (Note 7)
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: If the part is stored outside of the specifi c operating temperature
range, the output may shift due to hysteresis.
Note 3: ESD (Electrostatic Discharge) sensitive device. Use proper ESD
handling precautions.
Note 4: Output requires 0.1μF for operating current greater than 1mA.
Note 5: This parameter is guaranteed by “reverse breakdown change with
current” test.
Note 6: Peak-to-peak noise is measured with a single highpass fi lter at
0.1Hz and 2-pole lowpass fi lter at 10Hz.
operating temperature range, otherwise specifi cations are at T
CONDITIONS
LT1634A, I
LT1634B/LT1634C, I
20μA ≤ I
I
ΔT = –40°C to 85°C
ΔT = 0°C to 70°C
CONDITIONS
LT1634ACS8/LT1634BCS8/
LT1634AIS8/LT1634BIS8 (I
LT1634CCZ (I
LT1634ACS8 (I
LT1634AIS8 (I
LT1634BCS8 (I
LT1634BIS8 (I
LT1634CCZ (I
20μA ≤ I
2mA ≤ I
LT1634A, I
LT1634B/LT1634C, I
20μA ≤ I
I
ΔT = –40°C to 85°C
ΔT = 0°C to 70°C
R
R
= 20μA, 0.1Hz ≤ f ≤ 10Hz
= 20μA, 0.1Hz ≤ f ≤ 10Hz
R
R
R
R
≤ 20mA
≤ 2mA
≤ 2mA
≤ 2mA
R
R
= 20μA
= 20μA
R
R
R
R
R
R
= 20μA)
= 20μA)
= 20μA)
= 20μA)
= 20μA)
= 20μA)
A
R
R
= 25°C. (Note 3)
= 20μA
= 20μA
R
= 20μA)
A
= 25°C. (Note 3)
The
l
Note 7: Hysteresis in output voltage is created by package stress that
differs depending on whether the IC was previously at a higher or lower
temperature. Output voltage is always measured at 25°C but the IC is
cycled to 85°C or –40°C before successive measurements. Hysteresis is
roughly proportional to the square of the temperature change. Hysteresis
is not normally a problem for operational temperature excursions where
the instrument might be stored at high or low temperature.
Note 8: Temperature coeffi cient is calculated from the minimum and
maximum output voltage measured at T
Incremental slope is also measured at 25°C.
denotes the specifi cations which apply over the full operating
TC = (V
The
l
OMAX
denotes the specifi cations which apply over the full
l
l
l
l
l
l
l
l
l
l
l
l
l
l
– V
OMIN
4.99750
4.99000
4.99400
4.99125
4.98875
4.98126
498188
–0.175
–0.225
–0.362
–0.375
–0.05
–0.20
–0.12
MIN
MIN
)/(T
MAX
– T
MIN
5.000
5.000
5.000
5.000
5.000
5.000
5.000
0.15
0.20
0.30
0.40
0.15
0.20
)
TYP
160
TYP
160
MIN
10
30
40
10
35
40
4
6
6
4
, Room and T
5.00250
5.01000
5.00600
5.00875
5.01125
5.01813
5.01876
0.175
0.225
0.362
0.375
MAX
MAX
0.75
1.50
0.05
0.20
0.12
0.75
1.50
1.5
3.0
10
25
15
20
15
10
25
LT1634
MAX
as follows:
ppm/°C
ppm/°C
ppm/°C
ppm/°C
UNITS
UNITS
μV
μV
1634fe
5
ppm
ppm
ppm
ppm
mV
mV
mV
mV
P-P
P-P
μA
%
%
%
%
%
%
%
Ω
Ω
Ω
Ω
V
V
V
V
V
V
V