位置:INA302A2IPWR.B > INA302A2IPWR.B詳情
INA302A2IPWR.B中文資料
INA302A2IPWR.B數(shù)據(jù)手冊規(guī)格書PDF詳情
1 Features
1? Wide common-mode input range: –0.1 V to +36 V
? Dual comparator outputs:
– INA302: Two independent overlimit alerts
– INA303: Window comparator
– Threshold levels set individually
– Comparator 1 alert response: 1 μs
– Comparator 2 adjustable delay: 2 μs to 10 s
– Open-drain outputs with independent latch
control modes
? High accuracy amplifier:
– Offset voltage: 30 μV (max, A3 version)
– Offset voltage drift: 0.5 μV/°C (max)
– Gain error: 0.15% (max, A3 version)
– Gain error drift: 10 ppm/°C
? Available amplifier gains:
– INA302A1, INA303A1: 20 V/V
– INA302A2, INA303A2: 50 V/V
– INA302A3, INA303A3: 100 V/V
2 Applications
? Overcurrent protection
? Motor control
? Power-supply protection
? Computers and servers
? Telecom equipment
3 Description
The INA302 and INA303 (INA30x) devices feature a
high common-mode, bidirectional, current-sensing
amplifier and two high-speed comparators to detect
out-of-range current conditions. The INA302
comparators are configured to detect and respond to
overcurrent conditions. The INA303 comparators are
configured to respond to both overcurrent and
undercurrent conditions in a windowed configuration.
These devices feature an adjustable limit threshold
range for each comparator set using an external limitsetting
resistor. These current-shunt monitors can
measure differential voltage signals on commonmode
voltages that can vary from –0.1 V up to +36 V,
independent of the supply.
The open-drain alert outputs can be configured to
operate in either a transparent mode (output status
follows the input state), or in a latched mode (alert
output is cleared when the latch is reset). The alert
response time for comparator 1 is under 1 μs, and
the alert response for comparator 2 is set through an
external capacitor ranging from 2 μs to 10 s.
These devices operate from a single 2.7-V to 5.5-V
supply, drawing a maximum supply current of 950 μA.
The devices are specified over the extended
operating temperature range of –40°C to +125°C, and
are available in a 14-pin TSSOP package.
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI(德州儀器) |
2447 |
TSSOP-14 |
315000 |
2000個/圓盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨, |
|||
Texas |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
||||
TI(德州儀器) |
2021+ |
TSSOP-14 |
499 |
||||
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做口碑有支持 |
|||
TI(德州儀器) |
24+ |
TSSOP14 |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術(shù)支持!!! |
|||
Texas Instruments |
23+ |
14-TSSOP |
5000 |
特惠實單價格秒出原裝正品假一罰萬 |
|||
TI(德州儀器) |
24+ |
TSSOP-14 |
690000 |
代理渠道/支持實單/只做原裝 |
|||
TI(德州儀器) |
23+ |
TSSOP-14 |
13650 |
公司只做原裝正品,假一賠十 |
|||
Texas Instruments |
25+ |
14-TSSOP(0.173 4.40mm 寬) |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
|||
TI(德州儀器) |
2024+ |
TSSOP-14 |
500000 |
誠信服務,絕對原裝原盤 |
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Datasheet數(shù)據(jù)表PDF頁碼索引
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