数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

REF3312 数据表(PDF) 6 Page - Texas Instruments

部件名 REF3312
功能描述  REF33xx 3.9-μA, SC70-3, SOT-23-3, and UQFN-8, 30-ppm/°C Drift Voltage Reference
PDF  39 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI2 [Texas Instruments]
网页  https://www.ti.com
标志 TI2 - Texas Instruments

REF3312 数据表(HTML) 6 Page - Texas Instruments

Back Button REF3312 Datasheet HTML 2Page - Texas Instruments REF3312 Datasheet HTML 3Page - Texas Instruments REF3312 Datasheet HTML 4Page - Texas Instruments REF3312 Datasheet HTML 5Page - Texas Instruments REF3312 Datasheet HTML 6Page - Texas Instruments REF3312 Datasheet HTML 7Page - Texas Instruments REF3312 Datasheet HTML 8Page - Texas Instruments REF3312 Datasheet HTML 9Page - Texas Instruments REF3312 Datasheet HTML 10Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 39 page
background image
6
REF3312, REF3318, REF3320, REF3325, REF3330, REF3333
SBOS392H – AUGUST 2007 – REVISED AUGUST 2019
www.ti.com
Product Folder Links: REF3312 REF3318 REF3320 REF3325 REF3330 REF3333
Submit Documentation Feedback
Copyright © 2007–2019, Texas Instruments Incorporated
(1)
The minimum supply voltage for the REF3312 is 1.7 V.
(2)
The long-term stability number reduces as the time increases.
(3)
The thermal hysteresis procedure is explained in more detail in the Thermal Hysteresis section.
7.5 Electrical Characteristics
At TA = 25°C, VIN = 5 V, and ILOAD = 0 mA (unless otherwise noted).
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
REF3312 (1.25 V)
VOUT
Output voltage
1.25
V
Initial accuracy
–0.15%
0.15%
Output voltage noise
f = 0.1 Hz to 10 Hz
35
μVPP
REF3318 (1.8 V)
VOUT
Output voltage
1.8
V
Initial accuracy
–0.15%
0.15%
Output voltage noise
f = 0.1 Hz to 10 Hz
50
μVPP
REF3320 (2.048 V)
VOUT
Output voltage
2.048
V
Initial accuracy
–0.15%
0.15%
Output voltage noise
f = 0.1 Hz to 10 Hz
55
μVPP
REF3325 (2.5 V)
VOUT
Output voltage
2.5
V
Initial accuracy
–0.15%
0.15%
Output voltage noise
f = 0.1 Hz to 10 Hz
70
μVPP
REF3330 (3.0 V)
VOUT
Output voltage
3.0
V
Initial accuracy
–0.15%
0.15%
Output voltage noise
f = 0.1 Hz to 10 Hz
84
μVPP
REF3333 (3.3 V)
VOUT
Output voltage
3.3
V
Initial accuracy
–0.15%
0.15%
Output voltage noise
f = 0.1 Hz to 10 Hz
92
μVPP
REF33xx (REF3312, REF3320, REF3325, REF3330, REF3333, REF3340)
dVOUT/dT
Output voltage temperature drift
–40°C to 85°C
9
30
ppm/°C
–40°C to 125°C
8
30
ΔVO(ΔVI)
Line regulation
VIN = VOUT + 200 mV to 5.5 V
(1)
–50
6
50
ppm/V
0°C to +70°C
6
–40°C to 85°C
8
–40°C to 125°C
30
ΔVO(ΔIL)
Load regulation
VIN = VOUT + 200 mV
(1)
–50
6
50
ppm/mA
ILOAD = ±5 mA, 0°C to 70°C
10
–40°C to 85°C
20
–40°C to 125°C
20
Long-term stability(2)
0h to 1000h at 25°C
55
ppm
dT
Thermal hysteresis(3)
90
ppm
VIN – VOUT
Minimum dropout voltage(1)
ILOAD = ±5 mA
110
160
mV
0°C to 70°C
120
–40°C to 85°C
135
–40°C to 125°C
180
ILOAD = ±2 mA, –40°C to 85°C
70
ISC
Short-circuit current
Sourcing and sinking
35
mA
Capacitive load
0.1
10
μF
Turn-on settling time
To 0.1% with CL = 1 μF
2
ms



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com