OPA991中文资料PDF规格书
OPA991规格书详情
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/output, low offset (±125 μV, typ), low offset drift
(±0.3 μV/°C, typ), 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.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
23+ |
SC705 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI(德州仪器) |
2022+ |
8000 |
原厂原装,假一罚十 |
询价 | |||
ST |
22+ |
SOT23-5 |
5000 |
十年沉淀唯有原装 |
询价 | ||
TI |
原装、原厂正品 |
105000 |
询价 | ||||
TI |
22+ |
SOT23-5 |
5511 |
询价 | |||
TI/德州仪器 |
23+ |
SC70-5 |
9000 |
原装现货 |
询价 | ||
TI/德州仪器 |
2324+ |
SOT-23-5 |
78920 |
二十余载金牌老企,研究所优秀合供单位,您的原厂窗口 |
询价 | ||
TI(德州仪器) |
23+ |
SOT235 |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
TI(德州仪器) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
ST |
SOT23-5 |
893993 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 |
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