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REF5040MDREP 数据表(PDF) 4 Page - Texas Instruments

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部件名 REF5040MDREP
功能描述  Low-Noise, Very Low Drift, Precision Voltage Reference
PDF  29 Pages
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制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
标志 TI1 - Texas Instruments

REF5040MDREP 数据表(HTML) 4 Page - Texas Instruments

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REF5020-EP, REF5025-EP, REF5040-EP, REF5050-EP
SBOS471B – APRIL 2010 – REVISED JUNE 2015
www.ti.com
6.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
VIN
VOUT + 0.2 V
18
V
IOUT
–10
10
mA
6.4 Thermal Information
REF502x-EP
THERMAL METRIC(1)
D (SOIC)
UNIT
8 PINS
RθJA
Junction-to-ambient thermal resistance
97.1
°C/W
RθJC(top)
Junction-to-case (top) thermal resistance
42.2
°C/W
RθJB
Junction-to-board thermal resistance
34.6
°C/W
(1)
For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report, SPRA953.
6.5 Electrical Characteristics: Per Device
At TA = 25°C, ILOAD = 0, CL = 1 μF, and VIN = (VOUT + 0.2 V) to 18 V, unless otherwise noted.
TA = 25°C
TA = –55°C to 125°C
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
REF5020 (VOUT = 2.048V)
(1)
OUTPUT VOLTAGE
Output Voltage
VOUT
2.7 V < VIN < 18 V
2.048
V
Initial Accuracy
–0.05%
0.05%
Over Temperature
–0.08%
0.08%
NOISE
Output Voltage Noise
f = 0.1 Hz to 10 Hz
6
μVPP
REF5025 (VOUT = 2.5 V)
OUTPUT VOLTAGE
Output Voltage
VOUT
2.5
V
Initial Accuracy
–0.05%
0.05%
NOISE
Output Voltage Noise
f = 0.1 Hz to 10 Hz
7.5
μVPP
REF5040 (VOUT = 4.096V)
OUTPUT VOLTAGE
Output Voltage
VOUT
4.096
V
Initial Accuracy
–0.05%
0.05%
Over Temperature
–0.08%
0.08%
NOISE
Output Voltage Noise
f = 0.1 Hz to 10 Hz
12
μVPP
REF5050 (VOUT = 5 V)
OUTPUT VOLTAGE
Output Voltage
VOUT
5
V
Initial Accuracy
–0.05%
0.05%
Over Temperature
–0.08%
0.08%
NOISE
Output Voltage Noise
f = 0.1 Hz to 10 Hz
15
μVPP
(1)
For VOUT ≤ 2.5 V, the minimum supply voltage is 2.7 V.
4
Submit Documentation Feedback
Copyright © 2010–2015, Texas Instruments Incorporated
Product Folder Links: REF5020-EP REF5025-EP REF5040-EP REF5050-EP



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