Datasheet Texas Instruments OPA2743

Manufacturer	Texas Instruments
Series	OPA2743

12V, 7MHz, Rail-to-Rail I/O Dual Operational Amplifier

Datasheets

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PDF, 833 Kb, File published: Apr 10, 2001

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Prices

Status

	OPA2743EA/250	OPA2743EA/250G4	OPA2743EA/2K5	OPA2743EA/2K5G4	OPA2743PA	OPA2743PAG4	OPA2743UA	OPA2743UA/2K5	OPA2743UA/2K5G4	OPA2743UAG4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Obsolete (Manufacturer has discontinued the production of the device)	Obsolete (Manufacturer has discontinued the production of the device)	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	No	Yes	No	No	No	No	Yes	Yes

Packaging

	OPA2743EA/250	OPA2743EA/250G4	OPA2743EA/2K5	OPA2743EA/2K5G4	OPA2743PA	OPA2743PAG4	OPA2743UA	OPA2743UA/2K5	OPA2743UA/2K5G4	OPA2743UAG4
N	1	2	3	4	5	6	7	8	9	10
Pin	8	8	8	8	8	8	8	8	8	8
Package Type	DGK	DGK	DGK	DGK	P	P	D	D	D	D
Industry STD Term	VSSOP	VSSOP	VSSOP	VSSOP	PDIP	PDIP	SOIC	SOIC	SOIC	SOIC
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	250	250	2500	2500			75	2500	2500	75
Carrier	SMALL T&R	SMALL T&R	LARGE T&R	LARGE T&R	TUBE	TUBE	TUBE	LARGE T&R	LARGE T&R	TUBE
Device Marking	E43	E43	E43	E43	OPA2743PA	OPA2743PA	OPA	OPA	2743UA	2743UA
Width (mm)	3	3	3	3	6.35	6.35	3.91	3.91	3.91	3.91
Length (mm)	3	3	3	3	9.81	9.81	4.9	4.9	4.9	4.9
Thickness (mm)	.97	.97	.97	.97	3.9	3.9	1.58	1.58	1.58	1.58
Pitch (mm)	.65	.65	.65	.65	2.54	2.54	1.27	1.27	1.27	1.27
Max Height (mm)	1.07	1.07	1.07	1.07	5.08	5.08	1.75	1.75	1.75	1.75
Mechanical Data	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download

Parametrics

Parameters / Models	OPA2743EA/250	OPA2743EA/250G4	OPA2743EA/2K5	OPA2743EA/2K5G4	OPA2743PA	OPA2743PAG4	OPA2743UA	OPA2743UA/2K5	OPA2743UA/2K5G4	OPA2743UAG4
Additional Features	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
CMRR(Min), dB	66	66	66	66	66	66	66	66	66	66
CMRR(Typ), dB	84	84	84	84	84	84	84	84	84	84
GBW(Typ), MHz	7	7	7	7	7	7	7	7	7	7
Input Bias Current(Max), pA	10	10	10	10	10	10	10	10	10	10
Iq per channel(Max), mA	1	1	1	1	1	1	1	1	1	1
Iq per channel(Typ), mA	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1	1.1
Number of Channels	2	2	2	2	2	2	2	2	2	2
Offset Drift(Typ), uV/C	8	8	8	8	8	8	8	8	8	8
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	-40 to 85	-40 to 85
Output Current(Typ), mA	30	30	30	30	30	30	30	30	30	30
Package Group	VSSOP	VSSOP	VSSOP	VSSOP	SOIC,VSSOP	SOIC,VSSOP	SOIC	SOIC	SOIC	SOIC
Package Size: mm2:W x L, PKG	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8SOIC: 29 mm2: 6 x 4.9(SOIC),8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8SOIC: 29 mm2: 6 x 4.9(SOIC),8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	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 to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Slew Rate(Typ), V/us	10	10	10	10	10	10	10	10	10	10
Total Supply Voltage(Max), +5V=5, +/-5V=10	12	12	12	12	12	12	12	12	12	12
Total Supply Voltage(Min), +5V=5, +/-5V=10	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5
Vn at 1kHz(Typ), nV/rtHz	30	30	30	30	30	30	30	30	30	30
Vos (Offset Voltage @ 25C)(Max), mV	7	7	7	7	7	7	7	7	7	7

Eco Plan

	OPA2743EA/250	OPA2743EA/250G4	OPA2743EA/2K5	OPA2743EA/2K5G4	OPA2743PA	OPA2743PAG4	OPA2743UA	OPA2743UA/2K5	OPA2743UA/2K5G4	OPA2743UAG4
RoHS	Compliant	Compliant	Compliant	Compliant	Not Compliant	Not Compliant	Compliant	Compliant	Compliant	Compliant

Application Notes

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Tuning in Amplifiers
PDF, 44 Kb, File published: 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, File published: 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, File published: 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

Model Line

Series: OPA2743 (10)

OPA2743EA/250 OPA2743EA/250G4 OPA2743EA/2K5 OPA2743EA/2K5G4 OPA2743PA OPA2743PAG4 OPA2743UA OPA2743UA/2K5 OPA2743UA/2K5G4 OPA2743UAG4

Manufacturer's Classification

Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> Precision Op Amps