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INA236AIYBJR中文资料德州仪器数据手册PDF规格书
INA236AIYBJR规格书详情
1 Features
• High-side or low-side current sensing
• Operates from a 1.7-V to 5.5-V power supply
• Reports current, voltage and power
• Programmable full scale range: 20mV / 80mV
• Input common mode range: –0.3 V to 48 V
• Current monitoring accuracy:
– 16-bit ADC resolution
– 0.1 gain error (maximum)
– 5-μV offset (maximum)
• Low input bias current: 10 nA (maximum)
• Configurable averaging options
• General call addressing allows conversion
synchronization among devices
• Alert limits for over and under current events
• 1.2-V compliant I2C, SMBus interface
• Two device address options with four pin
selectable address
• DSBGA-8 Package (0.745 mm × 1.508 mm)
• SOT23-8 Package
• Operating temperature: –40°C and +125°C
2 Applications
• Mobile phones
• Smart speakers
• Wearables
• Battery chargers
• Power management
• Battery cell monitors and balancers
• Rack servers
3 Description
The INA236 device is a 16-bit digital current monitor
with an I2C/SMBus-compatible interface that is
compliant with a wide range of digital bus voltages
such as 1.2 V, 1.8 V, 3.3 V, and 5.0 V. The device
monitors the voltage across an external sense resistor
and reports values for current, bus voltage, and
power.
The INA236 features programmable ADC conversion
times and averaging. The device also has a
programmable calibration value with an internal
multiplier that enables direct readouts of current in
amperes and power in watts. The device monitors
the bus voltage present on the IN– pin and can
alert on over/under current as well as over/under
voltage conditions. High input impedance while in
current measurement mode allows use of larger
current sense resistors needed to measure small
value system currents.
The INA236 senses current on common-mode bus
voltages that can vary from –0.3 V to 48 V,
independent of the supply voltage. The device
operates from a single 1.7-V to 5.5-V supply, drawing
a typical supply current of 300 μA in normal operation.
The device can be placed in a low-power standby
mode where the typical operating current is 2.2 μA.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
23+ |
DSBGA8(0.7x1.5) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
Texas Instruments |
23+/24+ |
8-XFBGA |
8600 |
只供原装进口公司现货+可订货 |
询价 | ||
TI |
21+ |
DSBGA-8 |
3000 |
只有原装,支持实单 |
询价 | ||
TI(德州仪器) |
23+ |
DSBGA-8(0.71x1.47) |
13650 |
公司只做原装正品,假一赔十 |
询价 | ||
TI |
2023+ |
DSBGA-8 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
TI |
23+ |
NA |
6000 |
全新、原装 |
询价 | ||
TI(德州仪器) |
23+ |
DSBGA-8 |
10048 |
原厂可订货,技术支持,直接渠道。可签保供合同 |
询价 | ||
TI(德州仪器) |
23+ |
DSBGA-8 |
14316 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 | ||
TI |
23+ |
DSBGA-8 |
3000 |
正规渠道,只有原装! |
询价 | ||
TI |
新批次 |
DSBGA-8 |
4326 |
询价 |