LT1021BCN8-10 Linear Technology, LT1021BCN8-10 Datasheet - Page 4
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LT1021BCN8-10
Manufacturer Part Number
LT1021BCN8-10
Description
IC PREC REF 10V 5PPM/DEGC 8-DIP
Manufacturer
Linear Technology
Datasheet
1.LT1021DCN8-5PBF.pdf
(16 pages)
Specifications of LT1021BCN8-10
Reference Type
Series, Shunt
Voltage - Output
10V
Tolerance
±50mV
Temperature Coefficient
5ppm/°C
Voltage - Input
11.5 ~ 40 V
Number Of Channels
1
Current - Quiescent
1.70mA
Current - Output
10mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Cathode
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LT1021BCN8-10
Manufacturer:
LT
Quantity:
3 550
Company:
Part Number:
LT1021BCN8-10
Manufacturer:
SIEMENS
Quantity:
3 556
Part Number:
LT1021BCN8-10
Manufacturer:
LT/凌特
Quantity:
20 000
LT1021
range, otherwise specifications are T
PARAMETER
Output Voltage (Note 2)
Output Voltage Temperature Coefficient (Note 3)
Line Regulation (Note 4)
Load Regulation (Sourcing Current)
Load Regulation (Shunt Mode)
Supply Current (Series Mode)
Minimum Current (Shunt Mode)
Output Voltage Noise (Note 6)
Long Term Stability of Output Voltage (Note 7)
Temperature Hysteresis of Output
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: Output voltage is measured immediately after turn-on. Changes
due to chip warm-up are typically less than 0.005%.
Note 3: Temperature coefficient is measured by dividing the change in
output voltage over the temperature range by the change in temperature.
Separate tests are done for hot and cold; T
Incremental slope is also measured at 25°C.
Note 4: Line and load regulation are measured on a pulse basis. Output
changes due to die temperature change must be taken into account
separately. Package thermal resistance is 150°C/W for TO-5 (H), 130°C/W
for N and 150°C/W for the SO-8.
ELECTRICAL C
4
HARA TERISTICS
C
MIN
A
= 25°C. V
to 25°C and 25°C to T
CONDITIONS
LT1021C-10
LT1021B-10/LT1021D-10
T
11.5V ≤ V
14.5V ≤ V
0 ≤ I
(Note 4)
1.7mA ≤ I
(Notes 4, 5)
V
0.1Hz ≤ f ≤ 10Hz
10Hz ≤ f ≤ 1kHz
∆t = 1000Hrs Noncumulative
∆T = ±25°C
IN
MIN
IN
LT1021B-10
LT1021C-10/LT1021D-10
is Open
= 15V, I
OUT
≤ T
J
≤ 10mA
IN
IN
SHUNT
≤ T
≤ 40V
≤ 14.5V
OUT
MAX
MAX
The
≤ 10mA
= 0, unless otherwise noted.
.
●
denotes specifications that apply over the full operating temperature
Note 5: Shunt mode regulation is measured with the input open. With the
input connected, shunt mode current can be reduced to 0mA. Load
regulation will remain the same.
Note 6: RMS noise is measured with a 2-pole highpass filter at 10Hz and a
2-pole lowpass filter at 1kHz. The resulting output is full-wave rectified and
then integrated for a fixed period, making the final reading an average as
opposed to RMS. Correction factors are used to convert from average to
RMS and correct for the non-ideal bandpass of the filters.
Peak-to-peak noise is measured with a single highpass filter at 0.1Hz and a
2-pole lowpass filter at 10Hz. The unit is enclosed in a still-air environment
to eliminate thermocouple effects on the leads. Test time is 10 seconds.
Note 7: Consult factory for units with long term stability data.
●
●
●
●
●
●
●
●
9.995
9.950
MIN
LT1021-10
10.00
10.00
TYP
1.0
0.5
1.2
1.1
6.0
3.5
12
50
15
2
5
5
10.005
10.050
MAX
100
150
1.7
2.0
1.5
1.7
20
25
40
5
4
6
2
4
6
ppm/mA
ppm/mA
ppm/mA
ppm/mA
ppm/°C
ppm/°C
ppm/V
ppm/V
ppm/V
ppm/V
µV
UNITS
µV
1021fc
ppm
ppm
RMS
mA
mA
mA
mA
P-P
V
V