Datasheet Texas Instruments OPA349 — 数据表

制造商	Texas Instruments
系列	OPA349

1 uA轨至轨CMOS运算放大器

数据表

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PDF, 1.2 Mb, 修订版: B, 档案已发布: Jan 7, 2004

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价格

状态

	OPA349NA/250	OPA349NA/250G4	OPA349NA/3K	OPA349NA/3KG4	OPA349SA/250	OPA349SA/250G4	OPA349SA/3K	OPA349SA/3KG4	OPA349UA	OPA349UA/2K5	OPA349UA/2K5G4	OPA349UAG4
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)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes	Yes	No	No	Yes	No	Yes	No	No	Yes	No	Yes

打包

	OPA349NA/250	OPA349NA/250G4	OPA349NA/3K	OPA349NA/3KG4	OPA349SA/250	OPA349SA/250G4	OPA349SA/3K	OPA349SA/3KG4	OPA349UA	OPA349UA/2K5	OPA349UA/2K5G4	OPA349UAG4
N	1	2	3	4	5	6	7	8	9	10	11	12
Pin	5	5	5	5	5	5	5	5	8	8	8	8
Package Type	DBV	DBV	DBV	DBV	DCK	DCK	DCK	DCK	D	D	D	D
Industry STD Term	SOT-23	SOT-23	SOT-23	SOT-23	SOT-SC70	SOT-SC70	SOT-SC70	SOT-SC70	SOIC	SOIC	SOIC	SOIC
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	250	250	3000	3000	250	250	3000	3000	75	2500	2500	75
Carrier	SMALL T&R	SMALL T&R	LARGE T&R	LARGE T&R	SMALL T&R	SMALL T&R	LARGE T&R	LARGE T&R	TUBE	LARGE T&R	LARGE T&R	TUBE
Device Marking	A49	A49	A49	A49	S49	S49	S49	S49	OPA	OPA	349UA	OPA
Width (mm)	1.6	1.6	1.6	1.6	1.25	1.25	1.25	1.25	3.91	3.91	3.91	3.91
Length (mm)	2.9	2.9	2.9	2.9	2	2	2	2	4.9	4.9	4.9	4.9
Thickness (mm)	1.2	1.2	1.2	1.2	.9	.9	.9	.9	1.58	1.58	1.58	1.58
Pitch (mm)	.95	.95	.95	.95	.65	.65	.65	.65	1.27	1.27	1.27	1.27
Max Height (mm)	1.45	1.45	1.45	1.45	1.1	1.1	1.1	1.1	1.75	1.75	1.75	1.75
Mechanical Data	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载

参数化

Parameters / Models	OPA349NA/250	OPA349NA/250G4	OPA349NA/3K	OPA349NA/3KG4	OPA349SA/250	OPA349SA/250G4	OPA349SA/3K	OPA349SA/3KG4	OPA349UA	OPA349UA/2K5	OPA349UA/2K5G4	OPA349UAG4
Additional Features	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Architecture	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
CMRR(Min), dB	48	48	48	48	48	48	48	48	48	48	48	48
CMRR(Typ), dB	60	60	60	60	60	60	60	60	60	60	60	60
GBW(Typ), MHz	0.07	0.07	0.07	0.07	0.07	0.07	0.07	0.07	0.07	0.07	0.07	0.07
Input Bias Current(Max), pA	10	10	10	10	10	10	10	10	10	10	10	10
Iq per channel(Max), mA	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002	0.002
Iq per channel(Typ), mA	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001	0.001
Number of Channels	1	1	1	1	1	1	1	1	1	1	1	1
Offset Drift(Typ), uV/C	15	15	15	15	15	15	15	15	15	15	15	15
Operating Temperature Range, C	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70
Output Current(Typ), mA	8	8	8	8	8	8	8	8	8	8	8	8
Package Group	SOT-23	SOT-23	SOT-23	SOT-23	SC70	SC70	SC70	SC70	SOIC	SOIC	SOIC	SOIC
Package Size: mm2:W x L, PKG	5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	5SC70: 4 mm2: 2.1 x 2(SC70)	5SC70: 4 mm2: 2.1 x 2(SC70)	5SC70: 4 mm2: 2.1 x 2(SC70)	5SC70: 4 mm2: 2.1 x 2(SC70)	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)
Rail-to-Rail	In,Out	In,Out	In,Out	In,Out	In,Out	In,Out	In,Out	In,Out	In,Out	In,Out	In,Out	In,Out
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Slew Rate(Typ), V/us	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02
Total Supply Voltage(Max), +5V=5, +/-5V=10	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Total Supply Voltage(Min), +5V=5, +/-5V=10	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8
Vn at 1kHz(Typ), nV/rtHz	300	300	300	300	300	300	300	300	300	300	300	300
Vos (Offset Voltage @ 25C)(Max), mV	10	10	10	10	10	10	10	10	10	10	10	10

生态计划

	OPA349NA/250	OPA349NA/250G4	OPA349NA/3K	OPA349NA/3KG4	OPA349SA/250	OPA349SA/250G4	OPA349SA/3K	OPA349SA/3KG4	OPA349UA	OPA349UA/2K5	OPA349UA/2K5G4	OPA349UAG4
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

应用须知

下载
Tuning in Amplifiers
PDF, 44 Kb, 档案已发布: Oct 2, 2000
Have you ever had the experience of designing an analog gain block with an amplifier that is specified to be unity gain stable only to find that it is oscillating out of control in your circuit? Or have you ever replaced a stable voltage feedback amplifier with a current feedback amplifier to find that the current feedback amplifier immediately oscillates when placed in the amplifier socket? Oscil
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Single-Supply Operation of Operational Amplifiers
PDF, 77 Kb, 档案已发布: Oct 2, 2000
Operation of op amps from single supply voltages is useful when negative supply voltages are not available. Furthermore, certain applications using high voltage and high current op amps can derive important benefits from single supply operation.
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Op Amp Performance Analysis
PDF, 76 Kb, 档案已发布: Oct 2, 2000
This bulletin reflects the analysis power gained through knowledge of an op amp circuit's feedback factor. Feedback dictates the performance of an op amp both in function and in quality. The major specifications of the amplifier descibe an open-loop device awaiting feedback direction of the end circuit's function. Just how well the amplifier performs the function reflects through the feedback inte

模型线

系列: OPA349 (12)

OPA349NA/250 OPA349NA/250G4 OPA349NA/3K OPA349NA/3KG4 OPA349SA/250 OPA349SA/250G4 OPA349SA/3K OPA349SA/3KG4 OPA349UA OPA349UA/2K5 OPA349UA/2K5G4 OPA349UAG4

制造商分类

Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> Ultra-Low-Power Op Amps (<=250uA)