REF-01 Просмотр технического описания (PDF) - Linear Technology
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REF-01 Datasheet PDF : 8 Pages
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REF-01/REF-02
ELECTRICAL CHARACTERISTICS VIN = 15V, TA = 25°C unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
REF-01C, REF-02C
REF-02D
MIN TYP MAX MIN TYP MAX
ΔVOUT
ΔVIN
ΔVOUT
ΔIOUT
IQ
IOUT
Line Regulation
(Note 2)
Load Regulation
(Note 2)
Quiescent Supply Current
Load Current
Sink Current
(VOUT + 3V) ≤ VIN ≤ 33V
IL = 0mA to 8mA
IL = 0mA to 4mA
No Load
0.0001 0.015
0.0001 0.04
0.0005 0.015
0.001 0.04
0.65 1.6
0.65 2
8
20
–0.2 20
8
20
–0.2 20
ISC
Short-Circuit Current
VO = 0V
25
25
VT
Temperature Voltage Output (Note 3)
REF-02 Only
620
620
UNITS
%/V
%/mA
%/mA
mA
mA
mA
mA
mV
The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
VIN = 15V, –55°C ≤ TA ≤ ±125°C for REF-01A/REF-02A and REF-01/REF-02, 0°C ≤ TA ≤ 70°C for REF-01E/REF-02E and
REF-01H/REF-02H, IL = 0mA unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
REF-01A/E, REF-02A/E REF-01H/ REF-02H
MIN TYP MAX MIN TYP MAX UNITS
ΔV
Output Voltage Change With
0°C ≤ TA ≤ 70°C
ΔT
Temperature (Notes 4, 5)
–55°C ≤ TA ≤ 125°C
l
0.02 0.06
0.035 0.17
%
l
0.09 0.15
0.144 0.45
%
TC
Output Voltage Temperature
(Note 6)
Coefficient
l
5
8.5
8
25 ppm/°C
Change in VO Temperature
Coefficient With Output
Adjustment
RP = 10kΩ
l
0.5
0.5
ppm/%
ΔVOUT
ΔVIN
ΔVOUT
ΔIOUT
Line Regulation
(VOUT + 3V) ≤ VIN ≤ 33V (Note 2)
Load Regulation
(IL = 0mA to 8mA) (Note 2)
Temperature Voltage Output
Temperature Coefficient
0°C ≤ TA ≤ 70°C
–55°C ≤ TA ≤ 125°C
0°C ≤ TA ≤ 70°C
–55°C ≤ TA ≤ 125°C
(Note 3) REF-02
l
0.0001 0.012
0.0001 0.012 %/V
l
0.0001 0.015
0.0001 0.015 %/V
l
0.002 0.01
0.002 0.012 %/mA
l
0.002 0.012
0.002 0.015 %/mA
l
2.1
2.1
mV/°C
The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
VIN = 15V, 0°C ≤ TA ≤ 70°C and IL = 0mA unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
REF-01C, REF-02C
REF-02D
MIN TYP MAX MIN TYP MAX UNITS
ΔV
Output Voltage Change With
(Notes 4, 5)
ΔT
Temperature
l
0.45
1.7
%
TC
Output Voltage Temperature
(Note 6)
Coefficient
l
8
65
8 250 ppm/°C
Change in VO Temperature
Coefficient With Output
Adjustment
RP = 10kΩ
l
0.5
0.5
ppm/%
ΔVOUT
ΔVIN
ΔVOUT
ΔIOUT
Line Regulation
(Note 2)
Load Regulation
(Note 2)
Temperature Voltage Output
Temperature Coefficient
VIN = 8V to 30V
IL = 0mA to 5mA
(Note 3) REF-02
l
0.0001 0.018
0.0001 0.05 %/V
l
0.002 0.018
0.002 0.05 %/mA
l
2.1
2.1
mV/°C
ref012fd
4
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