Datasheet Texas Instruments REF3140 — 数据表

制造商	Texas Instruments
系列	REF3140

最大20ppm /°C，100°A，SOT23-3系列参考电压

数据表

PDF, 1.3 Mb, 修订版: D, 档案已发布: Mar 31, 2016

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	REF3140AIDBZR	REF3140AIDBZRG4	REF3140AIDBZT	REF3140AIDBZTG4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	No

	REF3140AIDBZR	REF3140AIDBZRG4	REF3140AIDBZT	REF3140AIDBZTG4
N	1	2	3	4
Pin	3	3	3	3
Package Type	DBZ	DBZ	DBZ	DBZ
Industry STD Term	SOT-23	SOT-23	SOT-23	SOT-23
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	3000	3000	250	250
Carrier	LARGE T&R	LARGE T&R	SMALL T&R	SMALL T&R
Device Marking	R31D	R31D	R31D	R31D
Width (mm)	1.3	1.3	1.3	1.3
Length (mm)	2.92	2.92	2.92	2.92
Thickness (mm)	1	1	1	1
Pitch (mm)	.96	.96	.96	.96
Max Height (mm)	1.22	1.22	1.22	1.22
Mechanical Data	下载	下载	下载	下载

Parameters / Models	REF3140AIDBZR	REF3140AIDBZRG4	REF3140AIDBZT	REF3140AIDBZTG4
Initial Accuracy(Max), %	0.2	0.2	0.2	0.2
Iout/Iz(Max), mA	10	10	10	10
Iq(Max), uA	115	115	115	115
Iq(Typ), uA	100	100	100	100
LFN 0.1-10Hz(Typ), ОјVpp	53	53	53	53
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Package Group	SOT-23	SOT-23	SOT-23	SOT-23
Package Size: mm2:W x L, PKG	3SOT-23: 4 mm2: 1.3 x 2.92(SOT-23)	3SOT-23: 4 mm2: 1.3 x 2.92(SOT-23)	3SOT-23: 4 mm2: 1.3 x 2.92(SOT-23)	3SOT-23: 4 mm2: 1.3 x 2.92(SOT-23)
Pin/Package	3SOT-23	3SOT-23	3SOT-23	3SOT-23
Rating	Catalog	Catalog	Catalog	Catalog
Special Features	N/A	N/A	N/A	N/A
Temp Coeff(Max), ppm/ degree C	15,20	15,20	15,20	15,20
Temp Coeff(Typ), ppm/ degree C	5,10	5,10	5,10	5,10
VO, V	4.096	4.096	4.096	4.096
Vin(Max), V	5.5	5.5	5.5	5.5
Vin(Min), V	4.146	4.146	4.146	4.146

	REF3140AIDBZR	REF3140AIDBZRG4	REF3140AIDBZT	REF3140AIDBZTG4
RoHS	Compliant	Compliant	Compliant	Compliant

下载
High-Voltage Signal Conditioning for Differential ADCs
PDF, 125 Kb, 档案已发布: Jun 14, 2004
Analog designers are frequently required to convert high-voltage signals to levels acceptable to low-voltage data converters with differential inputs. This paper describes solutions for this common task using modern amplifiers and typical power supplies. Three examples of conditioning В±10V bipolar signals for low-voltage analog-to-digital converters (ADCs) are shown: a single-supply design,

系列: REF3140 (4)