LMP7718

활성

듀얼 채널, 88MHz, 정밀, 저소음, 1.8V CMOS 입력, 비보상 증폭기

지금 주문

데이터시트

document-pdfAcrobat LMP7717/18 88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Op Amp datasheet (Rev. H) (영어)

LMP7718

활성

데이터시트

지금 주문

제품 상세 정보

Architecture

FET / CMOS Input, Voltage FB

Number of channels

2

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

1.8

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

5.5

GBW (typ) (MHz)

88

BW at Acl (MHz)

8.8

Acl, min spec gain (V/V)

10

Slew rate (typ) (V/µs)

28

Vn at flatband (typ) (nV√Hz)

5.8

Vn at 1 kHz (typ) (nV√Hz)

5.8

Iq per channel (typ) (mA)

1.3

Vos (offset voltage at 25°C) (max) (mV)

0.15

Rail-to-rail

In to V-, Out

Features

Decompensated

Rating

Catalog

Operating temperature range (°C)

-40 to 125

CMRR (typ) (dB)

100

Input bias current (max) (pA)

50

Offset drift (typ) (µV/°C)

1.8

Iout (typ) (mA)

21

Architecture

FET / CMOS Input, Voltage FB

Number of channels

2

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

1.8

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

5.5

GBW (typ) (MHz)

88

BW at Acl (MHz)

8.8

Acl, min spec gain (V/V)

10

Slew rate (typ) (V/µs)

28

Vn at flatband (typ) (nV√Hz)

5.8

Vn at 1 kHz (typ) (nV√Hz)

5.8

Iq per channel (typ) (mA)

1.3

Vos (offset voltage at 25°C) (max) (mV)

0.15

Rail-to-rail

In to V-, Out

Features

Decompensated

Rating

Catalog

Operating temperature range (°C)

-40 to 125

CMRR (typ) (dB)

100

Input bias current (max) (pA)

50

Offset drift (typ) (µV/°C)

1.8

Iout (typ) (mA)

21

SOIC (D)

8

29.4 mm² 4.9 x 6

VSSOP (DGK)

8

14.7 mm² 3 x 4.9

(Typical 5V Supply, Unless Otherwise Noted)
Input Offset Voltage: ±150 µV (max)
Input Referred Voltage Noise: 5.8 nV/√Hz
Input Bias Current: 100 fA
Gain Bandwidth Product: 88 MHz
Supply Voltage Range: 1.8V to 5.5V
Supply Current Per Channel
- LMP7717: 1.15 mA
- LMP7718: 1.30 mA
Rail-to-Rail Output Swing
- @ 10 kΩ Load: 25 mV from Rail
- @ 2 kΩ Load: 45 mV from Rail
Ensured 2.5V and 5.0V Performance
Total Harmonic Distortion: 0.04% @1 kHz, 600Ω
Temperature Range: −40°C to 125°C

All trademarks are the property of their respective owners.

(Typical 5V Supply, Unless Otherwise Noted)
Input Offset Voltage: ±150 µV (max)
Input Referred Voltage Noise: 5.8 nV/√Hz
Input Bias Current: 100 fA
Gain Bandwidth Product: 88 MHz
Supply Voltage Range: 1.8V to 5.5V
Supply Current Per Channel
- LMP7717: 1.15 mA
- LMP7718: 1.30 mA
Rail-to-Rail Output Swing
- @ 10 kΩ Load: 25 mV from Rail
- @ 2 kΩ Load: 45 mV from Rail
Ensured 2.5V and 5.0V Performance
Total Harmonic Distortion: 0.04% @1 kHz, 600Ω
Temperature Range: −40°C to 125°C

All trademarks are the property of their respective owners.

The LMP7717 (single) and the LMP7718 (dual) low noise, CMOS input operational amplifiers offer a low input voltage noise density of 5.8 nV/√Hz while consuming only 1.15 mA (LMP7717) of quiescent current. The LMP7717/LMP7718 are stable at a gain of 10 and have a gain bandwidth (GBW) product of 88 MHz. The LMP7717/LMP7718 have a supply voltage range of 1.8V to 5.5V and can operate from a single supply. The LMP7717/LMP7718 each feature a rail-to-rail output stage. Both amplifiers are part of the LMP precision amplifier family and are ideal for a variety of instrumentation applications.

The LMP7717 family provides optimal performance in low voltage and low noise systems. A CMOS input stage, with typical input bias currents in the range of a few femto-Amperes, and an input common mode voltage range, which includes ground, make the LMP7717/LMP7718 ideal for low power sensor applications where high speeds are needed.

The LMP7717/LMP7718 are manufactured using TI’s advanced VIP50 process. The LMP7717 is offered in either a 5-Pin SOT-23 or an 8-Pin SOIC package. The LMP7718 is offered in either the 8-Pin SOIC or the 8-Pin VSSOP.

The LMP7717 (single) and the LMP7718 (dual) low noise, CMOS input operational amplifiers offer a low input voltage noise density of 5.8 nV/√Hz while consuming only 1.15 mA (LMP7717) of quiescent current. The LMP7717/LMP7718 are stable at a gain of 10 and have a gain bandwidth (GBW) product of 88 MHz. The LMP7717/LMP7718 have a supply voltage range of 1.8V to 5.5V and can operate from a single supply. The LMP7717/LMP7718 each feature a rail-to-rail output stage. Both amplifiers are part of the LMP precision amplifier family and are ideal for a variety of instrumentation applications.

The LMP7717 family provides optimal performance in low voltage and low noise systems. A CMOS input stage, with typical input bias currents in the range of a few femto-Amperes, and an input common mode voltage range, which includes ground, make the LMP7717/LMP7718 ideal for low power sensor applications where high speeds are needed.

The LMP7717/LMP7718 are manufactured using TI’s advanced VIP50 process. The LMP7717 is offered in either a 5-Pin SOT-23 or an 8-Pin SOIC package. The LMP7718 is offered in either the 8-Pin SOIC or the 8-Pin VSSOP.

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기타 고속 연산 증폭기(GBW ≥ 50MHz) 찾기

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

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대안 비교

비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀

OPA2607

활성

듀얼 채널, 저전력, 정밀, 50MHz 비보상 CMOS 연산 증폭기 This device has lower power (0.9 mA), lower noise (3.8 nV/rtHz) and lower drift (0.3uV/C)

기술 문서

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모두 보기4

	유형	직함		날짜
*	Data sheet	LMP7717/18 88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Op Amp datasheet (Rev. H)		2013/03/27
	Technical article	3 common questions when designing with high-speed amplifiers	PDF \| HTML	2020/07/17
	E-book	The Signal e-book: A compendium of blog posts on op amp design topics		2017/03/28
	EVM User's guide	551013276/3277 Eval Boards for Dual Decompensated Op Amps (MSOP-8 & SOIC-8) (Rev. A)		2013/05/01

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

시뮬레이션 모델

LMP7718 PSPICE Model

SNOM095.ZIP (2 KB) - PSpice Model

다운로드

계산 툴

ANALOG-ENGINEER-CALC — 아날로그 엔지니어의 계산기

The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)

옵션 보기

계산 툴

VOLT-DIVIDER-CALC — Voltage divider calculation tool

The voltage divider calculation tool (VOLT-DIVIDER-CALC) quickly determines a set of resistors for a voltage divider. This KnowledgeBase JavaScript utility can be used to find a set of resistors for a voltage divider to achieve the desired output voltage. VOLT-DIVIDER-CALC can also be used to (...)

지금 설계하기

시뮬레이션 툴

PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®

TI용 PSpice®는 아날로그 회로의 기능을 평가하는 데 사용되는 설계 및 시뮬레이션 환경입니다. 완전한 기능을 갖춘 이 설계 및 시뮬레이션 제품군은 Cadence®의 아날로그 분석 엔진을 사용합니다. 무료로 제공되는 TI용 PSpice에는 아날로그 및 전력 포트폴리오뿐 아니라 아날로그 행동 모델에 이르기까지 업계에서 가장 방대한 모델 라이브러리 중 하나가 포함되어 있습니다.

TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)

요청

시뮬레이션 툴

TINA-TI — SPICE 기반 아날로그 시뮬레이션 프로그램

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)

사용 설명서: PDF

옵션 보기

패키지	핀	다운로드
SOIC (D)	8	옵션 보기
VSSOP (DGK)	8	옵션 보기

TI의 평가 항목에 대한 표준 약관이 적용됩니다.

LMP7718

듀얼 채널, 88MHz, 정밀, 저소음, 1.8V CMOS 입력, 비보상 증폭기

LMP7718

제품 상세 정보

관심 가지실만한 유사 제품

비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀

기술 문서

설계 및 개발

LMP7718 PSPICE Model

ANALOG-ENGINEER-CALC — 아날로그 엔지니어의 계산기

VOLT-DIVIDER-CALC — Voltage divider calculation tool

PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®

TINA-TI — SPICE 기반 아날로그 시뮬레이션 프로그램

주문 및 품질

지원 및 교육

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

비디오 시리즈

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