OPA991中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書
OPA991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+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持 |
詢價 | ||
TI德州儀器 |
22+ |
SOT23-5 |
24000 |
原裝正品現(xiàn)貨,實單可談,量大價優(yōu) |
詢價 | ||
TI(德州儀器) |
2021+ |
8000 |
原裝現(xiàn)貨,歡迎詢價 |
詢價 | |||
TI |
22+ |
SOT23-5 |
105000 |
原裝正品價格極優(yōu) |
詢價 | ||
TI |
24+ |
5-SC70 |
5000 |
詢價 | |||
TI(德州儀器) |
23+ |
SC-70-5 |
15000 |
專業(yè)幫助客戶找貨 配單,誠信可靠! |
詢價 | ||
Texas |
21+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 | |||
TI/假一賠萬 |
24+ |
SOT23-5 |
3000 |
市場最低 原裝現(xiàn)貨 假一罰百 可開原型號 |
詢價 | ||
TI(德州儀器) |
21+ |
N/A |
1557 |
全新原裝虧本出 |
詢價 | ||
TI(德州儀器) |
24+ |
SC705 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 |
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