Datasheet Texas Instruments OPA344 — Ficha de datos

Fabricante	Texas Instruments
Serie	OPA344

Serie MicroAmplifier (TM) de amplificadores operacionales de bajo consumo, de un solo suministro y de riel a riel

Hojas de datos

Descargar

PDF, 1.5 Mb, Revisión: A, Archivo publicado: agosto 27, 2008

Extracto del documento

Precios

Estado

	OPA344NA/250	OPA344NA/250G4	OPA344NA/3K	OPA344NA/3KG4	OPA344PA	OPA344PAG4	OPA344UA	OPA344UA/2K5	OPA344UA/2K5G4	OPA344UAG4
Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	Sí	No	Sí	No	No	No	No	No	No	No

Embalaje

	OPA344NA/250	OPA344NA/250G4	OPA344NA/3K	OPA344NA/3KG4	OPA344PA	OPA344PAG4	OPA344UA	OPA344UA/2K5	OPA344UA/2K5G4	OPA344UAG4
N	1	2	3	4	5	6	7	8	9	10
Pin	5	5	5	5	8	8	8	8	8	8
Package Type	DBV	DBV	DBV	DBV	P	P	D	D	D	D
Industry STD Term	SOT-23	SOT-23	SOT-23	SOT-23	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	3000	3000	50	50	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	B44	B44	B44	B44	OPA344PA	OPA344PA	344UA	344UA	344UA	OPA
Width (mm)	1.6	1.6	1.6	1.6	6.35	6.35	3.91	3.91	3.91	3.91
Length (mm)	2.9	2.9	2.9	2.9	9.81	9.81	4.9	4.9	4.9	4.9
Thickness (mm)	1.2	1.2	1.2	1.2	3.9	3.9	1.58	1.58	1.58	1.58
Pitch (mm)	.95	.95	.95	.95	2.54	2.54	1.27	1.27	1.27	1.27
Max Height (mm)	1.45	1.45	1.45	1.45	5.08	5.08	1.75	1.75	1.75	1.75
Mechanical Data	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar

Paramétricos

Parameters / Models	OPA344NA/250	OPA344NA/250G4	OPA344NA/3K	OPA344NA/3KG4	OPA344PA	OPA344PAG4	OPA344UA	OPA344UA/2K5	OPA344UA/2K5G4	OPA344UAG4
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	76	76	76	76	76	76	76	76	76	76
CMRR(Typ), dB	92	92	92	92	92	92	92	92	92	92
GBW(Typ), MHz	1	1	1	1	1	1	1	1	1	1
Input Bias Current(Max), pA	1	1	1	1	1	1	1	1	1	1
Iq per channel(Max), mA	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25	0.25
Iq per channel(Typ), mA	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15
Number of Channels	1	1	1	1	1	1	1	1	1	1
Offset Drift(Typ), uV/C	3	3	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	-40 to 85	-40 to 85
Output Current(Typ), mA	15	15	15	15	15	15	15	15	15	15
Package Group	SOT-23	SOT-23	SOT-23	SOT-23	PDIP	PDIP	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)	See datasheet (PDIP)	See datasheet (PDIP)	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
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Slew Rate(Typ), V/us	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8
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
Total Supply Voltage(Min), +5V=5, +/-5V=10	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5
Vn at 1kHz(Typ), nV/rtHz	30	30	30	30	30	30	30	30	30	30
Vos (Offset Voltage @ 25C)(Max), mV	1	1	1	1	1	1	1	1	1	1

Plan ecológico

	OPA344NA/250	OPA344NA/250G4	OPA344NA/3K	OPA344NA/3KG4	OPA344PA	OPA344PAG4	OPA344UA	OPA344UA/2K5	OPA344UA/2K5G4	OPA344UAG4
RoHS	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente

Notas de aplicación

Descargar
Low-cost current-shunt monitor IC revives moving-coil meter design
PDF, 208 Kb, Archivo publicado: abr 18, 2006
Descargar
Tuning in Amplifiers
PDF, 44 Kb, Archivo publicado: 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
Descargar
Single-Supply Operation of Operational Amplifiers
PDF, 77 Kb, Archivo publicado: 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.
Descargar
Op Amp Performance Analysis
PDF, 76 Kb, Archivo publicado: 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

Linea modelo

Serie: OPA344 (10)

OPA344NA/250 OPA344NA/250G4 OPA344NA/3K OPA344NA/3KG4 OPA344PA OPA344PAG4 OPA344UA OPA344UA/2K5 OPA344UA/2K5G4 OPA344UAG4

Clasificación del fabricante

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