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OPA2991QDGKRQ1中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
OPA2991QDGKRQ1 |
功能描述 | OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input or Output, Low Offset Voltage, Low Noise Op Amp |
絲印標(biāo)識 | |
封裝外殼 | VSSOP |
文件大小 |
3.34035 Mbytes |
頁面數(shù)量 |
54 頁 |
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 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-28 23:00:00 |
OPA2991QDGKRQ1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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI(德州儀器) |
23+ |
VSSOP-8 |
14548 |
原廠可訂貨,技術(shù)支持,直接渠道。可簽保供合同 |
詢價 | ||
TI |
23+ |
VSSOP-8 |
12540 |
全新原裝假一賠十 |
詢價 | ||
TI(德州儀器) |
23+ |
VSSOP8 |
6000 |
誠信服務(wù),絕對原裝原盤 |
詢價 | ||
TI |
22+ |
NA |
13913 |
原裝正品支持實單 |
詢價 | ||
TI詢價秒回 |
VSSOP8 |
893993 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
TI(德州儀器) |
23+ |
VSSOP-8 |
18816 |
正規(guī)渠道,免費(fèi)送樣。支持賬期,BOM一站式配齊 |
詢價 | ||
TI/德州儀器 |
22+ |
VSSOP8 |
9000 |
原裝正品,支持實單! |
詢價 | ||
TI(德州儀器) |
21+ |
5000 |
只做原裝 假一罰百 可開票 可售樣 |
詢價 | |||
TI |
23+ |
N/A |
8880 |
正規(guī)渠道,只有原裝! |
詢價 | ||
TI/支持實單 |
23+ |
VSSOP-8 |
12500 |
市場最低 原裝現(xiàn)貨 假一罰百 可開原型號 |
詢價 |