Datasheet Texas Instruments LM385-ADJ

Manufacturer	Texas Instruments
Series	LM385-ADJ

Adjustable Micropower Voltage Reference

Datasheets

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PDF, 1.3 Mb, Revision: F, File published: Apr 5, 2013

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Prices

Status

	LM385BM	LM385BM/NOPB	LM385BMX/NOPB	LM385BXZ/NOPB	LM385BYZ/NOPB	LM385BZ/NOPB	LM385M	LM385M/NOPB	LM385MX	LM385MX/NOPB	LM385Z/NOPB
Lifecycle Status	NRND (Not recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	NRND (Not recommended for new designs)	Active (Recommended for new designs)	NRND (Not recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	Yes	No	Yes	Yes	No	No	Yes	No	No	Yes

Packaging

	LM385BM	LM385BM/NOPB	LM385BMX/NOPB	LM385BXZ/NOPB	LM385BYZ/NOPB	LM385BZ/NOPB	LM385M	LM385M/NOPB	LM385MX	LM385MX/NOPB	LM385Z/NOPB
N	1	2	3	4	5	6	7	8	9	10	11
Pin	8	8	8	3	3	3	8	8	8	8	3
Package Type	D	D	D	LP	LP	LP	D	D	D	D	LP
Industry STD Term	SOIC	SOIC	SOIC	TO-92	TO-92	TO-92	SOIC	SOIC	SOIC	SOIC	TO-92
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	O-PBCY-W	O-PBCY-W	O-PBCY-W	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	O-PBCY-W
Carrier	TUBE	TUBE	LARGE T&R				TUBE	TUBE	LARGE T&R	LARGE T&R
Device Marking	LM385	LM385	LM385	BXZ	BYZ	LM385	LM385	LM385	LM385	LM385	Z
Width (mm)	3.91	3.91	3.91	4.3	4.3	4.3	3.91	3.91	3.91	3.91	4.3
Length (mm)	4.9	4.9	4.9	4.3	4.3	4.3	4.9	4.9	4.9	4.9	4.3
Thickness (mm)	1.58	1.58	1.58	3.6	3.6	3.6	1.58	1.58	1.58	1.58	3.6
Pitch (mm)	1.27	1.27	1.27	1.27	1.27	1.27	1.27	1.27	1.27	1.27	1.27
Max Height (mm)	1.75	1.75	1.75	5.34	5.34	5.34	1.75	1.75	1.75	1.75	5.34
Mechanical Data	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download
Package QTY		95	2500	1800	1800	1800	95	95	2500	2500	1800

Parametrics

Parameters / Models	LM385BM	LM385BM/NOPB	LM385BMX/NOPB	LM385BXZ/NOPB	LM385BYZ/NOPB	LM385BZ/NOPB	LM385M	LM385M/NOPB	LM385MX	LM385MX/NOPB	LM385Z/NOPB
Initial Accuracy(Max), %	1,2	1,2	1,2	1,2	1,2	1,2	1,2	1,2	1,2	1,2	1,2
Iout/Iz(Max), mA	20	20	20	20	20	20	20	20	20	20	20
Min Iz for Regulation, uA	10	10	10	10	10	10	10	10	10	10	10
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70
Package Group	SOIC	SOIC	SOIC	TO-92	TO-92	TO-92	SOIC	SOIC	SOIC	SOIC	TO-92
Package Size: mm2:W x L, PKG	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	3TO-92: 18 mm2: 4.3 x 4.3(TO-92)	3TO-92: 18 mm2: 4.3 x 4.3(TO-92)	3TO-92: 18 mm2: 4.3 x 4.3(TO-92)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	3TO-92: 18 mm2: 4.3 x 4.3(TO-92)
Pin/Package	3TO-92, 8SOIC	3TO-92, 8SOIC	3TO-92, 8SOIC	3TO-92, 8SOIC	3TO-92, 8SOIC	3TO-92, 8SOIC	3TO-92, 8SOIC	3TO-92, 8SOIC	3TO-92, 8SOIC	3TO-92, 8SOIC	3TO-92, 8SOIC
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Reference Voltage	Adjustable	Adjustable	Adjustable	Adjustable	Adjustable	Adjustable	Adjustable	Adjustable	Adjustable	Adjustable	Adjustable
Temp Coeff(Max), ppm/ degree C	150	150	150	150	150	150	150	150	150	150	150
Temp Coeff(Typ), ppm/ degree C	30,50	30,50	30,50	30,50	30,50	30,50	30,50	30,50	30,50	30,50	30,50
VO, V	1.24	1.24	1.24	1.24	1.24	1.24	1.24	1.24	1.24	1.24	1.24
VO Adj(Max), V	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.3
VO Adj(Min), V	1.24	1.24	1.24	1.24	1.24	1.24	1.24	1.24	1.24	1.24	1.24
WBN 10-10 kHz(Typ), uVrms	50	50	50	50	50	50	50	50	50	50	50

Eco Plan

	LM385BM	LM385BM/NOPB	LM385BMX/NOPB	LM385BXZ/NOPB	LM385BYZ/NOPB	LM385BZ/NOPB	LM385M	LM385M/NOPB	LM385MX	LM385MX/NOPB	LM385Z/NOPB
RoHS	Not Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	See ti.com	Compliant	See ti.com	Compliant	Compliant

Application Notes

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AN-715 LM385 Feedback Provides Regulator Isolation (Rev. A)
PDF, 93 Kb, Revision: A, File published: May 6, 2013
This Application Note describes how to configure the LM3524 as a transformer isolated flyback power supply.
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AN-777 LM2577 Three Output, Isolated Flyback Regulator (Rev. B)
PDF, 278 Kb, Revision: B, File published: Apr 23, 2013
Many voltage regulator applications require multiple outputs, such as a computer's power supply or aregulator used to meet the voltage requirements inside an automobile. Some of these applications requireisolation between the regulator's input and output for protection and separate ground specifications. Usingthese criteria, a LM2577 simple switcher flyback regulator has been designed with m
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AN-284 Single-Supply Applications of CMOS MICRODACs (Rev. B)
PDF, 271 Kb, Revision: B, File published: Apr 22, 2013
CMOS data acquisition and conversion products are becoming the ideal choice for microprocessorcontrolled analog systems. The use of CMOS allows the addition of more digital logic functionality on tothe same die as the analog circuitry to minimize external parts requirements. The inherently low powerconsumption is also a big factor for battery operation and low heat generation in large scale
Download
Negative Buck Switching Regulator (using LM258x)
PDF, 122 Kb, File published: Mar 21, 2007
Download
TO-92 Packing Options / Ordering Instructions (Rev. A)
PDF, 287 Kb, Revision: A, File published: Jun 23, 2010

Model Line

Series: LM385-ADJ (11)

LM385BM LM385BM/NOPB LM385BMX/NOPB LM385BXZ/NOPB LM385BYZ/NOPB LM385BZ/NOPB LM385M LM385M/NOPB LM385MX LM385MX/NOPB LM385Z/NOPB

Manufacturer's Classification

Semiconductors> Power Management> Voltage Reference> Shunt Voltage Reference