AMC1400中文资料PDF规格书
AMC1400规格书详情
1 Features
• ±250-mV input voltage range optimized for current
measurements using shunt resistors
• Fixed gain: 8.2 V/V
• Low DC errors:
– Offset error: ±0.2 mV (max)
– Offset drift: ±0.9 μV/°C (max)
– Gain error: ±0.3 (max)
– Gain drift: ±30 ppm/°C (max)
– Nonlinearity: 0.03 (max)
• 3.3-V or 5-V operation on high-side and low-side
• Missing high-side supply detection feature
• High CMTI: 100 kV/μs (min)
• Low EMI, meets CISPR-11 and CISPR-32
standards
• ≥15.7-mm creepage, stretched SOIC package
• Safety-related certifications:
– 10600-VPK reinforced isolation per DIN EN IEC
60747-17 (VDE 0884-17)
– 7500-VRMS isolation for 1 minute per UL1577
• Fully specified over the extended industrial
temperature range: –40°C to +125°C
2 Applications
• Shunt-resistor-based current sensing in:
– Motor drives
– Frequency inverters
– Solar inverters
– Wind turbine inverters
– Rail transport systems
3 Description
The AMC1400 is a precision, isolated amplifier with
an output separated from the input circuitry by an
isolation barrier that is highly resistant to magnetic
interference. This barrier is certified to provide
reinforced galvanic isolation of up to 7.5 kVRMS
according to DIN EN IEC 60747-17 (VDE 0884-17)
and UL1577, and supports a working voltage of up to
2 kVRMS.
The isolation barrier separates parts of the system
that operate on different common-mode voltage levels
and protects the low-side from voltage levels that can
cause electrical damage and are potentially harmful to
an operator.
The input of the AMC1400 is optimized for direct
connection to a low-impedance shunt resistor or other
low-impedance voltage source with low signal levels.
The excellent DC accuracy and low temperature
drift supports accurate current control in DC/DC
converters, frequency inverters, AC motor drives, and
other applications that must operate at high voltages,
high altitudes, or in environments with high pollution
degrees.
The AMC1400 is offered in a stretched SOIC
package and is specified over the extended industrial
temperature range from –40°C to +125°C .
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
2023+ |
N/A |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
TI 支持实单 |
22+ |
SOP8 |
6666 |
原包装原标现货,假一罚十, |
询价 | ||
TI |
22+ |
N/A |
25000 |
原装现货,价格优惠,假一罚十 |
询价 | ||
TI/德州仪器 |
23+ |
SOIC-8 |
8355 |
只做原装现货/实单可谈/支持含税拆样 |
询价 | ||
Texas Instruments |
20+ |
sop |
1000 |
现货常备产品原装可到京北通宇商城查价格 |
询价 | ||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI |
SOIC|8 |
8230 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
TI |
24+ |
SOP8 |
10000 |
原装正品 |
询价 | ||
TI/德州仪器 |
22+ |
SOP8 |
6666 |
原装正品 |
询价 | ||
TI/德州仪器 |
23+ |
8-SOIC |
100 |
原装现货 |
询价 |