LMV341

활성

싱글, 5.5V, 1MHz, 고출력 전류(75mA) 연산 증폭기

지금 주문하기

데이터 시트

document-pdfAcrobat LMV34x Rail-to-Rail Output CMOS Operational Amplifiers With Shutdown datasheet (Rev. J) (영어) PDF | HTML

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대안 비교

비교 대상 장치보다 업그레이드된 기능을 지원하는 즉각적 대체품.

TLV9001

활성

1채널, 1MHz 레일 투 레일 입력 및 출력 1.8V~5.5V 연산 증폭기 Better accuracy (1.6mV Vos max), lower power (0.06mA Iq), rail-to-rail inputs and outputs, smaller packages

LMV341

활성

데이터 시트

지금 주문하기

제품 상세 정보

Number of channels

1

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

5.5

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

2.5

Rail-to-rail

In to V-, Out

GBW (typ) (MHz)

1

Slew rate (typ) (V/µs)

1

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

4

Iq per channel (typ) (mA)

0.107

Vn at 1 kHz (typ) (nV√Hz)

39

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Offset drift (typ) (µV/°C)

1.9

Features

Shutdown

Input bias current (max) (pA)

200

CMRR (typ) (dB)

86

Iout (typ) (A)

0.075

Architecture

CMOS

Input common mode headroom (to negative supply) (typ) (V)

0

Input common mode headroom (to positive supply) (typ) (V)

-0.8

Output swing headroom (to negative supply) (typ) (V)

0.007

Output swing headroom (to positive supply) (typ) (V)

-0.007

Number of channels

1

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

5.5

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

2.5

Rail-to-rail

In to V-, Out

GBW (typ) (MHz)

1

Slew rate (typ) (V/µs)

1

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

4

Iq per channel (typ) (mA)

0.107

Vn at 1 kHz (typ) (nV√Hz)

39

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Offset drift (typ) (µV/°C)

1.9

Features

Shutdown

Input bias current (max) (pA)

200

CMRR (typ) (dB)

86

Iout (typ) (A)

0.075

Architecture

CMOS

Input common mode headroom (to negative supply) (typ) (V)

0

Input common mode headroom (to positive supply) (typ) (V)

-0.8

Output swing headroom (to negative supply) (typ) (V)

0.007

Output swing headroom (to positive supply) (typ) (V)

-0.007

SOT-23 (DBV)

6

8.12 mm² (2.9 mm × 2.8 mm)

SOT-SC70 (DCK)

6

4.2 mm² (2 mm × 2.1 mm)

2.7V and 5V performance
Rail-to-rail output swing
Input bias current:1pA (typical)
Input offset voltage: 0.25mV (typical)
Low supply current: 100µA (typical)
Low shutdown current: 45pA (typical)
Gain bandwidth of 1MHz (typical)
Slew rate: 1V/µs (typical)
Turn-on time from shutdown: 5µs (typical)
Input referred voltage noise (at 10kHz): 20nV/√ Hz
ESD protection exceeds JESD 22:
- 2000V Human-Body Model (HBM)
- 750V Charged-device model (CDM)

2.7V and 5V performance
Rail-to-rail output swing
Input bias current:1pA (typical)
Input offset voltage: 0.25mV (typical)
Low supply current: 100µA (typical)
Low shutdown current: 45pA (typical)
Gain bandwidth of 1MHz (typical)
Slew rate: 1V/µs (typical)
Turn-on time from shutdown: 5µs (typical)
Input referred voltage noise (at 10kHz): 20nV/√ Hz
ESD protection exceeds JESD 22:
- 2000V Human-Body Model (HBM)
- 750V Charged-device model (CDM)

The LMV34x devices are single, dual, and quad CMOS operational amplifiers, respectively, with low voltage, low power, and rail-to-rail output swing capabilities. The PMOS input stage offers an ultra-low input bias current of 1pA (typical) and an offset voltage of 0.25mV (typical). The single-supply amplifier is designed specifically for low-voltage (2.7V to 5V) operation, with a wide common-mode input voltage range that typically extends from –0.2V to 0.8V from the positive supply rail. The LMV341 (single) also offers a shutdown ( SHDN) pin that can be used to disable the device. In shutdown mode, the supply current is reduced to 33nA (typical). Additional features of the family are a 20nV/√ Hz voltage noise at 10kHz, 1MHz unity-gain bandwidth, 1V/µs slew rate, and 100µA current consumption per channel.

Offered in both the SOT-23 and smaller SC70 packages, the LMV341 is suitable for the most space-constraint applications. The LMV342 dual device is offered in the standard SOIC and VSSOP packages. An extended industrial temperature range from –40°C to 125°C makes these devices suitable in a wide variety of commercial and industrial environments.

The LMV34x devices are single, dual, and quad CMOS operational amplifiers, respectively, with low voltage, low power, and rail-to-rail output swing capabilities. The PMOS input stage offers an ultra-low input bias current of 1pA (typical) and an offset voltage of 0.25mV (typical). The single-supply amplifier is designed specifically for low-voltage (2.7V to 5V) operation, with a wide common-mode input voltage range that typically extends from –0.2V to 0.8V from the positive supply rail. The LMV341 (single) also offers a shutdown ( SHDN) pin that can be used to disable the device. In shutdown mode, the supply current is reduced to 33nA (typical). Additional features of the family are a 20nV/√ Hz voltage noise at 10kHz, 1MHz unity-gain bandwidth, 1V/µs slew rate, and 100µA current consumption per channel.

Offered in both the SOT-23 and smaller SC70 packages, the LMV341 is suitable for the most space-constraint applications. The LMV342 dual device is offered in the standard SOIC and VSSOP packages. An extended industrial temperature range from –40°C to 125°C makes these devices suitable in a wide variety of commercial and industrial environments.

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2개 모두 보기

상위 문서	유형	직함	형식 옵션	최신 영어 버전 다운로드	날짜
*	데이터 시트	LMV34x Rail-to-Rail Output CMOS Operational Amplifiers With Shutdown datasheet (Rev. J)	PDF \| HTML		2025. 6. 28
	e북	The Signal e-book: A compendium of blog posts on op amp design topics	PDF \| HTML		2017. 3. 28

설계 및 개발

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

평가 보드

AMP-PDK-EVM — 증폭기 성능 개발 키트 평가 모듈

증폭기 성능 개발 키트(PDK)는 일반적인 연산 증폭기(OP 앰프) 매개 변수를 테스트할 수 있는 평가 모듈(EVM) 키트입니다. 대부분의 연산 증폭기 및 콤퍼레이터와 호환됩니다. EVM 키트는 패키지 요구 사항에 맞는 여러 소켓형 부속 카드 옵션이 있는 메인 보드를 제공하여 엔지니어가 디바이스 성능을 신속하게 평가하고 확인할 수 있습니다.

AMP-PDK-EVM 키트는 다음을 포함해 가장 널리 사용되는 5개의 업계 표준 패키지를 지원합니다.

D(SOIC-8 및 SOIC-14)
PW(TSSOP-14)
DGK(VSSOP-8)
(...)

사용 설명서: PDF | HTML

지원되는 제품 및 하드웨어

옵션 보기

평가 보드

DIP-ADAPTER-EVM — DIP 어댑터 평가 모듈

소형 표면 실장 IC(집적 회로)와 쉽고 빠르며 경제적인 방식으로 인터페이싱하는 방법을 제공하는 DIP 어댑터 평가 모듈(DIP-ADAPTER-EVM)로 연산 증폭기 프로토타이핑 및 테스트 속도를 높이세요. 제품에 포함된 Samtec 터미널 스트립을 사용하여 지원되는 연산 증폭기를 연결하거나 기존 회로에 직접 연결할 수 있습니다.

DIP 어댑터 EVM 키트는 다음을 포함해 가장 널리 사용되는 6개의 업계 표준 패키지를 지원합니다.