Datasheet Texas Instruments OPA2889 — 数据表

制造商	Texas Instruments
系列	OPA2889

具有禁用功能的双路，低功耗，宽带，电压反馈运算放大器

数据表

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PDF, 1.3 Mb, 修订版: B, 档案已发布: Aug 28, 2008

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价格

状态

	OPA2889ID	OPA2889IDG4	OPA2889IDGSR	OPA2889IDGSRG4	OPA2889IDGST	OPA2889IDGSTG4	OPA2889IDR
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)
Manufacture's Sample Availability	Yes	Yes	No	No	No	No	Yes

打包

	OPA2889ID	OPA2889IDG4	OPA2889IDGSR	OPA2889IDGSRG4	OPA2889IDGST	OPA2889IDGSTG4	OPA2889IDR
N	1	2	3	4	5	6	7
Pin	8	8	10	10	10	10	8
Package Type	D	D	DGS	DGS	DGS	DGS	D
Industry STD Term	SOIC	SOIC	VSSOP	VSSOP	VSSOP	VSSOP	SOIC
JEDEC Code	R-PDSO-G	R-PDSO-G	S-PDSO-G	S-PDSO-G	S-PDSO-G	S-PDSO-G	R-PDSO-G
Package QTY	75	75	2500		250	250	2500
Carrier	TUBE	TUBE	LARGE T&R		SMALL T&R	SMALL T&R	LARGE T&R
Device Marking	OP2889	OP2889	BZY		BZY	BZY	OP2889
Width (mm)	3.91	3.91	3	3	3	3	3.91
Length (mm)	4.9	4.9	3	3	3	3	4.9
Thickness (mm)	1.58	1.58	1.02	1.02	1.02	1.02	1.58
Pitch (mm)	1.27	1.27	.5	.5	.5	.5	1.27
Max Height (mm)	1.75	1.75	1.07	1.07	1.07	1.07	1.75
Mechanical Data	下载	下载	下载	下载	下载	下载	下载

参数化

Parameters / Models	OPA2889ID	OPA2889IDG4	OPA2889IDGSR	OPA2889IDGSRG4	OPA2889IDGST	OPA2889IDGSTG4	OPA2889IDR
2nd Harmonic, dBc	75	75	75		75	75	75
2nd Harmonic(dBc)				75
3rd Harmonic, dBc	80	80	80		80	80	80
3rd Harmonic(dBc)				80
@ MHz	1	1	1	1	1	1	1
Acl, min spec gain, V/V	1	1	1		1	1	1
Acl, min spec gain(V/V)				1
Additional Features	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown
Approx. Price (US$)				1.49 \| 1ku
Architecture	Bipolar,Voltage FB	Bipolar,Voltage FB	Bipolar,Voltage FB	Bipolar Voltage FB	Bipolar,Voltage FB	Bipolar,Voltage FB	Bipolar,Voltage FB
BW @ Acl, MHz	115	115	115		115	115	115
BW @ Acl(MHz)				115
CMRR(Min), dB	60	60	60		60	60	60
CMRR(Min)(dB)				60
CMRR(Typ), dB	70	70	70		70	70	70
CMRR(Typ)(dB)				70
GBW(Typ), MHz	115	115	115		115	115	115
GBW(Typ)(MHz)				115
Input Bias Current(Max), pA	750000	750000	750000		750000	750000	750000
Input Bias Current(Max)(pA)				750000
Iq per channel(Max), mA	0.5	0.5	0.5		0.5	0.5	0.5
Iq per channel(Max)(mA)				0.5
Iq per channel(Typ), mA	0.46	0.46	0.46		0.46	0.46	0.46
Iq per channel(Typ)(mA)				0.46
Number of Channels	2	2	2		2	2	2
Number of Channels(#)				2
Offset Drift(Typ), uV/C	20	20	20		20	20	20
Offset Drift(Typ)(uV/C)				20
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85		-40 to 85	-40 to 85	-40 to 85
Operating Temperature Range(C)				-40 to 85
Output Current(Typ), mA	40	40	40		40	40	40
Output Current(Typ)(mA)				40
Package Group	SOIC	SOIC	VSSOP	VSSOP	VSSOP	VSSOP	SOIC
Package Size: mm2:W x L, PKG	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	10VSSOP: 15 mm2: 4.9 x 3(VSSOP)		10VSSOP: 15 mm2: 4.9 x 3(VSSOP)	10VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8SOIC: 29 mm2: 6 x 4.9(SOIC)
Package Size: mm2:W x L (PKG)				10VSSOP: 15 mm2: 4.9 x 3(VSSOP)
Rail-to-Rail	No	No	No	No	No	No	No
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Slew Rate(Typ), V/us	250	250	250		250	250	250
Slew Rate(Typ)(V/us)				250
Total Supply Voltage(Max), +5V=5, +/-5V=10	12	12	12		12	12	12
Total Supply Voltage(Max)(+5V=5, +/-5V=10)				12
Total Supply Voltage(Min), +5V=5, +/-5V=10	2.6	2.6	2.6		2.6	2.6	2.6
Total Supply Voltage(Min)(+5V=5, +/-5V=10)				2.6
Vn at 1kHz(Typ), nV/rtHz	8.4	8.4	8.4		8.4	8.4	8.4
Vn at Flatband(Typ), nV/rtHz	8.4	8.4	8.4		8.4	8.4	8.4
Vn at Flatband(Typ)(nV/rtHz)				8.4
Vos (Offset Voltage @ 25C)(Max), mV	5	5	5		5	5	5
Vos (Offset Voltage @ 25C)(Max)(mV)				5

生态计划

	OPA2889ID	OPA2889IDG4	OPA2889IDGSR	OPA2889IDGSRG4	OPA2889IDGST	OPA2889IDGSTG4	OPA2889IDR
RoHS	Compliant	Compliant	Compliant	Not Compliant	Compliant	Compliant	Compliant
Pb Free	No

应用须知

下载
Making the Most of a Low-Power, High-Speed Operational Amplifier
PDF, 221 Kb, 档案已发布: Nov 22, 2009
High-speed, high-performance operational amplifiers tend to be associated with high power dissipation. This application note compares the relative performance of several low-power, high-speed operational amplifiers and describes trade-offs to balance performance with low quiescent power dissipation.
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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: OPA2889 (7)

OPA2889ID OPA2889IDG4 OPA2889IDGSR OPA2889IDGSRG4 OPA2889IDGST OPA2889IDGSTG4 OPA2889IDR

制造商分类

Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)