參數(shù)資料
型號(hào)： REF02BUG4
英文描述： +5V Precision VOLTAGE REFERENCE
中文描述： 5V的高精度電壓基準(zhǔn)
文件頁(yè)數(shù)： 2/12頁(yè)
文件大?。?/td> 321K
代理商： REF02BUG4
REF02
SBVS003B
2
www.ti.com
SPECIFICATIONS
ELECTRICAL
At T
A
= +25
°
C and V
IN
= +15V power supply, unless otherwise noted.
REF02A
REF02B
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT VOLTAGE
Change with Temperature
(1, 2)
(
V
OT
)
–40
°
C to +85
°
C
I
LOAD
= 0mA
4.985
5.0
5.015
4.990
5.010
V
0.05
0.19
0.05
0.13
%
OUTPUT VOLTAGE DRIFT
(3)
–40
°
C to +85
°
C (TCV
O
)
4
15
4
10
±
ppm/
°
C
LONG-TERM STABILITY
First 1000h
Second 1000h
2000h Test
100
50
100
50
±
ppm
±
ppm
OUTPUT ADJUSTMENT
RANGE
R
POT
= 10k
(6)
±
3
±
6
%
CHANGE IN V
TEMP
COEFFICIENT WITH
OUTPUT ADJUSTMENT
(–55
°
C to +125
°
C)
R
POT
= 10k
0.7
ppm/%
OUTPUT VOLTAGE NOISE
0.1Hz to 10Hz
(5)
4
10
μ
V
PP
LINE REGULATION
(4)
–40
°
C to +85
°
C
V
IN
= 8V to 33V
V
IN
= 8.5V to 33V
0.006
0.008
0.010
0.012
%/V
LOAD REGULATION
(4)
–40
°
C to +85
°
C
I
L
= 0mA to +10mA
I
L
= 0mA to +10mA
0.005
0.007
0.010
0.012
0.008
0.010
%/mA
TURN-ON SETTLING TIME
To
±
0.1%
of Final Value
5
μ
s
QUIESCENT CURRENT
No Load
1.0
1.4
mA
LOAD CURRENT (SOURCE)
10
21
mA
LOAD CURRENT (SINK)
–0.3
–0.5
mA
SHORT-CIRCUIT CURRENT
V
OUT
= 0
30
mA
POWER DISSIPATION
No Load
15
21
mW
TEMPERATURE VOLTAGE
OUTPUT
(7)
630
mV
TEMPERATURE COEFFICIENT
of Temperature Pin Voltage
–55
°
C to +125
°
C
2.1
mV/
°
C
TEMPERATURE RANGE
Specification
REF02A, B, C
–40
+85
°
C
NOTES: (1)
V
OT
is defined as the absolute difference between the maximum output and the minimum output voltage over the specified temperature range expressed
as a percentage of 5V:
V
V
5
V
V
O
MAX
MIN
=
×
100
(2)
V
OT
specification applies trimmed to +5.000V or untrimmed.
(3) TCV
O
is defined as
V
OT
divided by the temperature range.
(4) Line and load regulation specifications include the effect of self heating.
(5) Sample tested.
(6) 10k
potentiometer connected between V
OUT
and ground with wiper connected to Trim pin. See figure on page 1.
(7) Pin 3 is insensitive to capacitive loading. The temperature voltage will be modified by 7mV for each
μ
A of loading.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
REF02C 制造商:BB 制造商全稱:BB 功能描述:+5V Precision VOLTAGE REFERENCE
REF02CCSA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Reference
REF02CESA 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
REF02CESA+ 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 5V Precision Voltage Reference RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
REF02CESA+T 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 5V Precision Voltage Reference RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
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