LMV341-Q1

現行

汽車級、單路、5.5-V、1-MHz、高輸出電流 (75- mA) 運算放大器

立即訂購

產品規格表

document-pdfAcrobat LMV341-Q1, LMV344-Q1 Rail-to-Rail Output CMOS Operational Amplifiers datasheet (Rev. D) (英文) PDF | HTML

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LMV321A-Q1

現行

車用單通道、5.5-V、1-MHz、4-mV 偏移電壓、軌至軌輸出運算放大器 Faster slew rate (1.7 V/us), lower power (0.08 mA), lower noise (33 nV/√Hz)

LMV341-Q1

現行

產品規格表

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)

2.5

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

Automotive

Operating temperature range (°C)

-40 to 125

Offset drift (typ) (µV/°C)

1.9

Features

Shutdown, Small Size

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

Automotive

Operating temperature range (°C)

-40 to 125

Offset drift (typ) (µV/°C)

1.9

Features

Shutdown, Small Size

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)

Qualified for Automotive Applications
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
Gain Bandwidth: 1MHz typical
Slew Rate: 1V/µs typical
Turn-On Time From Shutdown: 5µs typical
Input Referred Voltage Noise (at 10kHz): 20nV/√Hz

Qualified for Automotive Applications
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
Gain Bandwidth: 1MHz typical
Slew Rate: 1V/µs typical
Turn-On Time From Shutdown: 5µs typical
Input Referred Voltage Noise (at 10kHz): 20nV/√Hz

The LMV341 and LMV344 devices are single 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 –0.2Vto 0.8V from the positive supply rail. Additional features are a 20nV/√ Hz voltage noise at 10kHz, 1MHz unity-gain bandwidth, 1V/µs slew rate, and 100µA current consumption per channel.

An extended industrial temperature range from –40°C to 125°C makes this device an excellent choice for automotive applications.

The LMV341 and LMV344 devices are single 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 –0.2Vto 0.8V from the positive supply rail. Additional features are a 20nV/√ Hz voltage noise at 10kHz, 1MHz unity-gain bandwidth, 1V/µs slew rate, and 100µA current consumption per channel.

An extended industrial temperature range from –40°C to 125°C makes this device an excellent choice for automotive applications.

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重要文件	類型	標題	格式選項	下載最新的英文版本		日期
*	資料表	LMV341-Q1, LMV344-Q1 Rail-to-Rail Output CMOS Operational Amplifiers datasheet (Rev. D)	PDF \| HTML			2025/7/3
	電子書	The Signal e-book: A compendium of blog posts on op amp design topics	PDF \| HTML			2017/3/28

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