Datasheet Texas Instruments LM4871 — 数据表

制造商	Texas Instruments
系列	LM4871

Datasheet Texas Instruments LM4871

Boomer系列：具有关机模式的3W音频放大器

数据表

PDF, 1.3 Mb, 修订版: F, 档案已发布: May 2, 2013

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价格

状态

	LM4871LD	LM4871LD/NOPB	LM4871M	LM4871M/NOPB	LM4871MM/NOPB	LM4871MMX/NOPB	LM4871MX	LM4871MX/NOPB
Lifecycle Status	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)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	Yes	Yes	Yes	No	No	No	No

打包

	LM4871LD	LM4871LD/NOPB	LM4871M	LM4871M/NOPB	LM4871MM/NOPB	LM4871MMX/NOPB	LM4871MX	LM4871MX/NOPB
N	1	2	3	4	5	6	7	8
Pin	8	8	8	8	8	8	8	8
Package Type	NGN	NGN	D	D	DGK	DGK	D	D
Industry STD Term	WSON	WSON	SOIC	SOIC	VSSOP	VSSOP	SOIC	SOIC
JEDEC Code	S-PDSO-N	S-PDSO-N	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	1000	1000	95	95	1000	3500	2500	2500
Carrier	LARGE T&R	LARGE T&R	TUBE	TUBE	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R
Device Marking	L4871	L4871	4871	4871	G71	G71	4871	4871
Width (mm)	4	4	3.91	3.91	3	3	3.91	3.91
Length (mm)	4	4	4.9	4.9	3	3	4.9	4.9
Thickness (mm)	.8	.8	1.58	1.58	.97	.97	1.58	1.58
Pitch (mm)	.8	.8	1.27	1.27	.65	.65	1.27	1.27
Max Height (mm)	.8	.8	1.75	1.75	1.07	1.07	1.75	1.75
Mechanical Data	下载	下载	下载	下载	下载	下载	下载	下载

参数化

Parameters / Models	LM4871LD	LM4871LD/NOPB	LM4871M	LM4871M/NOPB	LM4871MM/NOPB	LM4871MMX/NOPB	LM4871MX	LM4871MX/NOPB
Analog Supply (V), Min	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Architecture	Class AB	Class AB	Class AB	Class AB	Class AB	Class AB	Class AB	Class AB
Audio Input Type	Analog Input	Analog Input	Analog Input	Analog Input	Analog Input	Analog Input	Analog Input	Analog Input
Control Interface	Hardware	Hardware	Hardware	Hardware	Hardware	Hardware	Hardware	Hardware
Iq per channel(Typ), mA	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5
Iq(Max), mA	10	10	10	10	10	10	10	10
Iq(Typ), mA	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5
Load(Min), ohms	3	3	3	3	3	3	3	3
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Output Power, W	3	3	3	3	3	3	3	3
PSRR, dB	60	60	60	60	60	60	60	60
Package Group	WSON	WSON	SOIC	SOIC	VSSOP	VSSOP	SOIC	SOIC
Package Size: mm2:W x L, PKG	See datasheet (WSON)	See datasheet (WSON)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)
Pin/Package	8SOIC, 8VSSOP, 8WSON	8SOIC, 8VSSOP, 8WSON	8SOIC, 8VSSOP, 8WSON	8SOIC, 8VSSOP, 8WSON	8SOIC, 8VSSOP, 8WSON	8SOIC, 8VSSOP, 8WSON	8SOIC, 8VSSOP, 8WSON	8SOIC, 8VSSOP, 8WSON
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Shutdown Current (ISD), uA	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6
Speaker Channels, Max	Mono	Mono	Mono	Mono	Mono	Mono	Mono	Mono
THD + N @ 1 kHz, %	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13

生态计划

	LM4871LD	LM4871LD/NOPB	LM4871M	LM4871M/NOPB	LM4871MM/NOPB	LM4871MMX/NOPB	LM4871MX	LM4871MX/NOPB
RoHS	See ti.com	Compliant	See ti.com	Compliant	Compliant	Compliant	See ti.com	Compliant

模型线

系列: LM4871 (8)

LM4871LD LM4871LD/NOPB LM4871M LM4871M/NOPB LM4871MM/NOPB LM4871MMX/NOPB LM4871MX LM4871MX/NOPB

制造商分类

Semiconductors> Audio> Low-Power Audio Amplifiers ( Speaker Amplifier Class AB/Class D

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