LMV861

現行

單路、5.5-V、31-MHz、高輸出電流 (150-mA)、低雜訊 (8-nV/√Hz) 運算放大器

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產品規格表

document-pdfAcrobat LMV861/LMV862 30 MHz Low Power CMOS, EMI Hardened Operational Amplifiers datasheet (Rev. C) (英文)

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OPA310

現行

單路、5.5-V、3-MHz、高輸出電流 (150 mA)、快速關機 (1 μs) 運算放大器 Rail-to-rail I/O, lower power (0.3 mA),

LMV861

現行

立即訂購

產品詳細資料

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)

2.7

Rail-to-rail

In to V-, Out

GBW (typ) (MHz)

31

Slew rate (typ) (V/µs)

20

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

1

Iq per channel (typ) (mA)

2.47

Vn at 1 kHz (typ) (nV√Hz)

8

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Offset drift (typ) (µV/°C)

0.7

Features

EMI Hardened

Input bias current (max) (pA)

10

CMRR (typ) (dB)

94

Iout (typ) (A)

0.15

Architecture

CMOS

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

-0.1

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

-1.1

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

0.003

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

-0.003

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)

2.7

Rail-to-rail

In to V-, Out

GBW (typ) (MHz)

31

Slew rate (typ) (V/µs)

20

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

1

Iq per channel (typ) (mA)

2.47

Vn at 1 kHz (typ) (nV√Hz)

8

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Offset drift (typ) (µV/°C)

0.7

Features

EMI Hardened

Input bias current (max) (pA)

10

CMRR (typ) (dB)

94

Iout (typ) (A)

0.15

Architecture

CMOS

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

-0.1

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

-1.1

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

0.003

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

-0.003

SOT-SC70 (DCK)

5

4.2 mm² (2 mm × 2.1 mm)

Unless Otherwise Noted, Typical Values at T_A = 25°C, V⁺ = 3.3V

Supply Voltage 2.7V to 5.5V
Supply Current (per Channel) 2.25 mA
Input Offset Voltage 1 mV Max
Input Bias Current 0.1 pA
GBW 30 MHz
EMIRR at 1.8 GHz 105 dB
Input Noise Voltage at 1 kHz 8 nV/√Hz
Slew Rate 18 V/µs
Output Voltage Swing Rail-to-Rail
Output Current Drive 67 mA
Operating Ambient Temperature Range −40°C to 125°C

All trademarks are the property of their respective owners.

Unless Otherwise Noted, Typical Values at T_A = 25°C, V⁺ = 3.3V

Supply Voltage 2.7V to 5.5V
Supply Current (per Channel) 2.25 mA
Input Offset Voltage 1 mV Max
Input Bias Current 0.1 pA
GBW 30 MHz
EMIRR at 1.8 GHz 105 dB
Input Noise Voltage at 1 kHz 8 nV/√Hz
Slew Rate 18 V/µs
Output Voltage Swing Rail-to-Rail
Output Current Drive 67 mA
Operating Ambient Temperature Range −40°C to 125°C

All trademarks are the property of their respective owners.

TI’s LMV861 and LMV862 are CMOS input, low power op amp IC's, providing a low input bias current, a wide temperature range of −40°C to +125°C and exceptional performance making them robust general purpose parts. Additionally, the LMV861 and LMV862 are EMI hardened to minimize any interference so they are ideal for EMI sensitive applications.

The unity gain stable LMV861 and LMV862 feature 30 MHz of bandwidth while consuming only 2.25 mA of current per channel. These parts also maintain stability for capacitive loads as large as 200 pF. The LMV861 and LMV862 provide superior performance and economy in terms of power and space usage.

This family of parts has a maximum input offset voltage of 1 mV, a rail-to-rail output stage and an input common-mode voltage range that includes ground. Over an operating range from 2.7V to 5.5V the LMV861 and LMV862 provide a PSRR of 93 dB, and a CMRR of 93 dB. The LMV861 is offered in the space saving 5-Pin SC70 package, and the LMV862 in the 8-Pin VSSOP.

TI’s LMV861 and LMV862 are CMOS input, low power op amp IC's, providing a low input bias current, a wide temperature range of −40°C to +125°C and exceptional performance making them robust general purpose parts. Additionally, the LMV861 and LMV862 are EMI hardened to minimize any interference so they are ideal for EMI sensitive applications.

The unity gain stable LMV861 and LMV862 feature 30 MHz of bandwidth while consuming only 2.25 mA of current per channel. These parts also maintain stability for capacitive loads as large as 200 pF. The LMV861 and LMV862 provide superior performance and economy in terms of power and space usage.

This family of parts has a maximum input offset voltage of 1 mV, a rail-to-rail output stage and an input common-mode voltage range that includes ground. Over an operating range from 2.7V to 5.5V the LMV861 and LMV862 provide a PSRR of 93 dB, and a CMRR of 93 dB. The LMV861 is offered in the space saving 5-Pin SC70 package, and the LMV862 in the 8-Pin VSSOP.

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重要文件	類型	標題	格式選項
*	資料表	LMV861/LMV862 30 MHz Low Power CMOS, EMI Hardened Operational Amplifiers datasheet (Rev. C)		2013/3/25
	Circuit design	Inverting attenuator circuit	PDF \| HTML	2018/3/23
	電子書	The Signal e-book: A compendium of blog posts on op amp design topics	PDF \| HTML	2017/3/28
	白皮書	EMI-Hardened Operational Amplifiers for Robust Circuit Design		2008/9/22

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