參數(shù)資料
型號(hào): REF3212AIDBVRG4
英文描述: 4ppm/C, 100UA, SOT23-6 SERIES VOLTAGE REFERENCE
中文描述: 百萬分之4 / ?,100uA的,采用SOT23 - 6系列電壓基準(zhǔn)
文件頁數(shù): 4/15頁
文件大?。?/td> 315K
代理商: REF3212AIDBVRG4
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SBVS058B JUNE 2005 REVISED FEBRUARY 2006
www.ti.com
4
ELECTRICAL CHARACTERISTICS (continued)
Boldface
limits apply over the listed temperature range.
At T
A
= +25
°
C, I
LOAD
= 0mA, and V
IN
= 5V, unless otherwise noted.
REF32xx
PARAMETER
UNIT
MAX
TYP
MIN
CONDITIONS
REF3212 / REF3220 / REF3225 / REF3230 / REF3233 / REF3240
OUTPUT VOLTAGE TEMP DRIFT
dV
OUT
/dT
0
°
C
T
A
+125
°
C
40
°
C
T
A
+125
°
C
4
7
20
ppm/
°
C
ppm/
°
C
10.5
LONG-TERM STABILITY
0 to 1000h
55
ppm
LINE REGULATION
V
OUT
+ 0.05
(1)
V
IN
5.5V
65
15
+65
ppm/V
LOAD REGULATION
Sourcing
Sinking
THERMAL HYSTERESIS(2)
First cycle
Additional cycles
dV
OUT
/dI
LOAD
0mA < I
LOAD
< 10mA, V
IN
= V
OUT
+ 250mV(1)
10mA < I
LOAD
< 0mA, V
IN
= V
OUT
+ 100mV(1)
40
60
3
20
40
60
μ
V/mA
μ
V/mA
dT
100
25
ppm
ppm
DROPOUT VOLTAGE
(1)
VIN VOUT
0
°
C
T
A
+125
°
C
5
50
mV
OUTPUT CURRENT
I
LOAD
V
IN
= V
OUT
+ 250mV
(1)
10
10
mA
SHORT-CIRCUIT CURRENT
Sourcing
Sinking
I
SC
50
40
mA
mA
TURN-ON SETTLING TIME
to 0.1% at V
IN
= 5V with C
L
= 0
60
μ
s
ENABLE/SHUTDOWN
V
L
V
H
Reference in Shutdown mode
Reference is active
0
0.7
V
IN
V
V
0.75
×
V
IN
POWER SUPPLY
Voltage
Current
Over-temperature
Shutdown
I
L
= 0
V
IN
I
Q
V
OUT
+ 0.05
(1)
5.5
120
135
1
V
μ
A
A
μ
A
ENABLE > 0.75 x V
IN
0
°
C
T
A
+125
°
C
ENABLE < 0.7V
100
115
0.1
I
S
TEMPERATURE RANGE
Specified
Operating
Storage
Thermal resistance, SOT23-6
(1)The minimum supply voltage for the REF3212 is 1.8V.
(2)Thermal hysteresis procedure is explained in more detail in the
Applications Information
section.
(3)Load regulation is using force and sense lines; see the
Load Regulation
section for more information.
40
55
65
+125
+135
+150
°
C
°
C
°
C
θ
JA
200
°
C/W
相關(guān)PDF資料
PDF描述
REF3212AIDBVTG4 4ppm/C, 100UA, SOT23-6 SERIES VOLTAGE REFERENCE
REF3220AIDBVRG4 4ppm/C, 100UA, SOT23-6 SERIES VOLTAGE REFERENCE
REF3220AIDBVTG4 4ppm/C, 100UA, SOT23-6 SERIES VOLTAGE REFERENCE
REF3225AIDBVRG4 4ppm/C, 100UA, SOT23-6 SERIES VOLTAGE REFERENCE
REF3225AIDBVTG4 4ppm/C, 100UA, SOT23-6 SERIES VOLTAGE REFERENCE
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REF3212-EP 制造商:TI 制造商全稱:Texas Instruments 功能描述:4 ppm100 A SOT23-6 SERIES VOLTAGE REFERENCES