Datasheet Texas Instruments OPA657 — Даташит

Производитель	Texas Instruments
Серия	OPA657

Datasheets

Цены

Купить OPA657 на РадиоЛоцман.Цены — от 97 до 3 429 ₽ 32 предложений от 25 поставщиков Операционный усилитель, 1 Усилитель, 1.6 ГГц, 700 В/мкс, 10В до 12В, SOT-23, 5 вывод(-ов)
AliExpress Весь мир	OPA625IDBVR OPA692IDBVR OPA695IDBVR OPA657N OPA847IDBVR OPA835IDBVR OPA693IDBVR OPA861IDBVR OPA690IDBVR IC	97 ₽	Купить
ЗУМ-СМД Россия	OPA657U Texas Instruments	243 ₽	Купить
ЧипСити Россия	OPA657N/250 Texas Instruments	935 ₽	Купить
Контест Россия	OPA657U Texas Instruments	1 889 ₽	Купить

Статус

Корпус / Упаковка / Маркировка

Параметры

Parameters / Models	OPA657N/250	OPA657N/250G4	OPA657NB/250	OPA657NB/250G4	OPA657U	OPA657U/2K5	OPA657UB	OPA657UBG4	OPA657UG4
2nd Harmonic, dBc	74	74	74	74	74	74	74	74	74
3rd Harmonic, dBc	106	106	106	106	106	106	106	106	106
@ MHz	5	5	5	5	5	5	5	5	5
Acl, min spec gain, V/V	7	7	7	7	7	7	7	7	7
Additional Features	Decompensated	Decompensated	Decompensated	Decompensated	Decompensated	Decompensated	Decompensated	Decompensated	Decompensated
Архитектура	FET,Voltage FB	FET,Voltage FB	FET,Voltage FB	FET,Voltage FB	FET,Voltage FB	FET,Voltage FB	FET,Voltage FB	FET,Voltage FB	FET,Voltage FB
BW @ Acl, МГц	350	350	350	350	350	350	350	350	350
CMRR(Min), дБ	83	83	83	83	83	83	83	83	83
CMRR(Typ), дБ	89	89	89	89	89	89	89	89	89
GBW(Typ), МГц	1600	1600	1600	1600	1600	1600	1600	1600	1600
Input Bias Current(Max), pA	20	20	20	20	20	20	20	20	20
Iq per channel(Max), мА	16	16	16	16	16	16	16	16	16
Iq per channel(Typ), мА	14	14	14	14	14	14	14	14	14
Количество каналов	1	1	1	1	1	1	1	1	1
Offset Drift(Typ), uV/C	2	2	2	2	2	2	2	2	2
Рабочий диапазон температур, C	от -40 до 85	от -40 до 85	от -40 до 85	от -40 до 85	от -40 до 85	от -40 до 85	от -40 до 85	от -40 до 85	от -40 до 85
Output Current(Typ), мА	70	70	70	70	70	70	70	70	70
Package Group	SOT-23	SOT-23	SOT-23	SOT-23	SOIC	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)	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)	8SOIC: 29 mm2: 6 x 4.9(SOIC)
Rail-to-Rail	No	No	No	No	No	No	No	No	No
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Slew Rate(Typ), V/us	700	700	700	700	700	700	700	700	700
Total Supply Voltage(Max), +5V=5, +/-5V=10	12	12	12	12	12	12	12	12	12
Total Supply Voltage(Min), +5V=5, +/-5V=10	8	8	8	8	8	8	8	8	8
Vn at 1kHz(Typ), нВ/rtГц	7	7	7	7	7	7	7	7	7
Vn at Flatband(Typ), нВ/rtГц	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8	4.8
Vos (Offset Voltage @ 25C)(Max), мВ	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8

Экологический статус

Application Notes

• Скачать
  Transimpedance Considerations for High-Speed Operational Amplifiers
  PDF, 193 Кб, Файл опубликован: 22 ноя 2009
  Designing high-resolution detection circuits using photodiodes presents considerable challenges because bandwidth, gain, and input-referred noise are coupled together. This application note reviews the basic issues of transimpedance design, provides a set of detailed design equations, explains those equations, and develops an approach to easily compare potential solutions.
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  Using a decompensated op amp for improved performance
  PDF, 352 Кб, Файл опубликован: 11 мар 2005
• Скачать
  Transimpedance Amplifiers (TIA): Choosing the Best Amplifier for the job (Rev. A)
  PDF, 153 Кб, Версия: A, Файл опубликован: 16 май 2017
  This application note is intended as a guide for the designer looking to amplify the small signal from a photodiode or avalanche diode so that it would be large enough for further processing (e.g. data acquisition) or to trigger some other event in a system. The challenge in doing so, as always, is to not degrade the signal such that it becomes indistinguishable from random noi
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  Voltage Feedback vs. Current Feedback Op Amps
  PDF, 93 Кб, Файл опубликован: 30 ноя 1998
  This application report contrasts and compares the characteristics and capabilities of voltage and current feedback operational amplifiers. The report also points out the many similarities between the two versions.
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  Designing for low distortion with high-speed op amps
  PDF, 277 Кб, Файл опубликован: 2 мар 2005
• Скачать
  Measuring Board Parasitics in High-Speed Analog Design
  PDF, 134 Кб, Файл опубликован: 7 июл 2003
  Successful circuit designs using high-speed amplifiers can depend upon understanding and identifying parasitic PCB components. Simulating a design while including PCB parasitics can protect against unpleasant production surprises. This application report discusses an easy method for measuring parasitic components in a prototype or final PC board design by using a standard oscilloscope and low freq
• Скачать
  Noise Analysis for High Speed Op Amps (Rev. A)
  PDF, 256 Кб, Версия: A, Файл опубликован: 17 янв 2005
  As system bandwidths have increased an accurate estimate of the noise contribution for each element in the signal channel has become increasingly important. Many designers are not however particularly comfortable with the calculations required to predict the total noise for an op amp or in the conversions between the different descriptions of noise. Considerable inconsistency between manufactu

Модельный ряд

Классификация производителя

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