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OPA2991QDRQ1中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

OPA2991QDRQ1
廠商型號(hào)

OPA2991QDRQ1

功能描述

OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp

文件大小

3.34035 Mbytes

頁面數(shù)量

54

生產(chǎn)廠商 Texas Instruments
企業(yè)簡稱

TI德州儀器

中文名稱

美國德州儀器公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-25 20:00:00

OPA2991QDRQ1規(guī)格書詳情

1 Features

? AEC-Q100 qualified for automotive applications

– Temperature grade 1: –40°C to +125°C, TA

– Device HBM ESD classification level 2A

– Device CDM ESD classification level C6

? Low offset voltage: ±125 μV

? Low offset voltage drift: ±0.3 μV/°C

? Low noise: 10.8 nV/√Hz at 1 kHz

? High common-mode rejection: 130 dB

? Low bias current: ±10 pA

? Rail-to-rail input and output

? Wide bandwidth: 4.5 MHz GBW

? High slew rate: 21 V/μs

? High capacitive load drive: 1 nF

? MUX-friendly/comparator inputs

– Amplifier operates with differential inputs up to

supply rail

– Amplifier can be used in open-loop or as

comparator

? Low quiescent current: 560 μA per amplifier

? Wide supply: ±1.35 V to ±20 V, 2.7 V to 40 V

? Robust EMIRR performance: EMI/RFI filters on

input and supply pins

2 Applications

? Optimized for AEC-Q100 grade 1 applications

? Infotainment and cluster

? Passive safety

? Body electronics and lighting

? HEV/EV inverter and motor control

? On-board (OBC) and wireless charger

? Powertrain current sensor

? Advanced driver assistance systems (ADAS)

? High-side current sensing

3 Description

The OPAx991-Q1 family (OPA991-Q1, OPA2991-Q1,

and OPA4991-Q1) is a family of high voltage (40 V)

general purpose operational amplifiers for automotive

application. These devices offer exceptional DC

precision and AC performance, including rail-to-rail

input or output, low offset (±125 μV, typical), low offset

drift (±0.3 μV/°C, typical), low noise (10.8 nV/√Hz and

1.8 μVPP), and 4.5-MHz bandwidth.

Unique features such as differential and commonmode

input-voltage range to the supply rail, high

output current (±75 mA), high slew rate (21 V/μs), and

high capacitive load drive (1 nF) make the OPAx991-

Q1 a robust, high-performance operational amplifier

for high-voltage automotive applications.

The OPAx991-Q1 family of op amps is available in

standard packages (such as SOT-23, SOIC, VSSOP,

and TSSOP) and is specified from –40°C to 125°C.

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
TI(德州儀器)
23+
NA/
8735
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TI
2232+
SOP8
11923
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TI(德州儀器)
23+
X2QFN10(1.5x2)
6000
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TI(德州儀器)
23+
TSOT-23-8
13650
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TI/德州儀器
21+
X2QFN-10
13880
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TI
21+
SOP8
3000
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TI/德州儀器
22+
X2QFN-10
9000
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TI/德州儀器
22+
X2QFN-10
9000
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Texas
21+
25000
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TI
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4326
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