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REF3012 数据表(PDF) 8 Page - Texas Instruments

部件名 REF3012
功能描述  REF30E and REF30, Low Current Voltage Reference in SOT-23-3
PDF  32 Pages
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制造商  TI2 [Texas Instruments]
网页  https://www.ti.com
标志 TI2 - Texas Instruments

REF3012 数据表(HTML) 8 Page - Texas Instruments

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6.6 REF30
at TA = 25°C, VIN = 5V, and ILOAD = 0mA (unless otherwise noted)
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
REF3012 (1.25V)(1)
VOUT
Output Voltage
1.2475
1.25
1.2525
V
Initial accuracy
0.2
%
Output voltage noise
ƒ = 10Hz to 1kHz
14
µVPP
ƒ = 10Hz to 10kHz
42
µVrms
Line regulation
1.8V ≤ VIN ≤ 5.5V
60
190
µV/V
REF3020 (2.048V)
VOUT
Output Voltage
2.044
2.048
2.052
V
Initial accuracy
0.2
%
Output voltage noise
ƒ = 10Hz to 1kHz
23
µVPP
ƒ = 10Hz to 10kHz
65
µVrms
Line regulation
VREF + 50mV ≤ VIN ≤ 5.5V
110
290
µV/V
REF3025 (2.5V)
VOUT
Output Voltage
2.495
2.5
2.505
V
Initial accuracy
0.2
%
Output voltage noise
ƒ = 10Hz to 1kHz
28
µVPP
ƒ = 10Hz to 10kHz
80
µVrms
Line regulation
VREF + 50mV ≤ VIN ≤ 5.5V
120
325
µV/V
REF3030 (3.0V)
VOUT
Output Voltage
2.994
3
3.06
V
Initial accuracy
0.2
%
Output voltage noise
ƒ = 10Hz to 1kHz
33
µVPP
ƒ = 10Hz to 10kHz
94
µVrms
Line regulation
VREF + 50mV ≤ VIN ≤ 5.5V
120
375
µV/V
REF3033 (3.3V)
VOUT
Output Voltage
3.294
3.3
3.306
V
Initial accuracy
0.2
%
Output voltage noise
ƒ = 10Hz to 1kHz
36
µVPP
ƒ = 10Hz to 10kHz
105
µVrms
Line regulation
VREF + 50mV ≤ VIN ≤ 5.5V
130
400
µV/V
REF3040 (4.096V)
VOUT
Output Voltage
4.088
4.096
4.104
V
Initial accuracy
0.2
%
Output voltage noise
ƒ = 10Hz to 1kHz
45
µVPP
ƒ = 10Hz to 10kHz
128
µVrms
Line regulation
VREF + 50mV ≤ VIN ≤ 5.5V
160
410
µV/V
REF30, REF30E
SBVS032J – MARCH 2002 – REVISED JULY 2025
www.ti.com
8
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Copyright © 2025 Texas Instruments Incorporated
Product Folder Links: REF30 REF30E



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