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HCPL-7800A中文資料安華高數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
HCPL-7800A規(guī)格書(shū)詳情
Description
The HCPL-7800(A) isolation amplifer family was designed for current sensing in electronic motor drives. In a typical implementation, motor currents ?ow through an external resistor and the resulting analog voltage drop is sensed by the HCPL-7800(A). A di?erential output voltage is created on the other side of the HCPL-7800(A) optical isolation barrier. This di?erential output voltage is pro portional to the motor current and can be converted to a single-ended signal by using an op-amp as shown in the recommended application circuit. Since common mode voltage swings of several hundred volts in tens of nanoseconds are common in modern switching inverter motor drives, the HCPL-7800(A) was designed to ignore very high common-mode transient slew rates (of at least 10 kV/μs).
Features
? 15 kV/μs Common-Mode Rejection at VCM = 1000 V
? Compact, Auto-Insertable Standard 8-pin DIP Package
? 0.00025 V/V/°C Gain Drift vs. Temperature
? 0.3 mV Input O?set Voltage
? 100 kHz Bandwidth
? 0.004 Nonlinearity
? Worldwide Safety Approval: UL 1577 (3750 Vrms/1 min.)
and CSA, IEC/EN/DIN EN 60747-5-2
? Advanced Sigma-Delta (Σ??) A/D Converter Technology
? Fully Di?erential Circuit Topology
Applications
? Motor Phase and Rail Current Sensing
? Inverter Current Sensing
? Switched Mode Power Supply Signal Isolation
? General Purpose Current Sensing and Monitoring
? General Purpose Analog Signal Isolation
產(chǎn)品屬性
- 型號(hào):
HCPL-7800A
- 功能描述:
特殊用途放大器 4.5 - 5.5 SV 8 dB
- RoHS:
否
- 制造商:
Texas Instruments
- 通道數(shù)量:
Single
- 工作電源電壓:
3 V to 5.5 V
- 電源電流:
5 mA
- 最大工作溫度:
+ 70 C
- 最小工作溫度:
- 40 C
- 安裝風(fēng)格:
SMD/SMT
- 封裝/箱體:
QFN-20
- 封裝:
Reel
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
AGILENT |
22+ |
SOP8 |
31332 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
AVAGO |
24+ |
SOP |
6000 |
原裝正品,歡迎咨詢 |
詢價(jià) | ||
AVAGO/安華高 |
08+ |
SOP |
69 |
原裝現(xiàn)貨 |
詢價(jià) | ||
AVAGO |
04+ |
SOP-8 |
6000 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
AVAGO |
DIP |
1120 |
正品原裝--自家現(xiàn)貨-實(shí)單可談 |
詢價(jià) | |||
AVAGO(安華高) |
2021+ |
DIP-8 |
499 |
詢價(jià) | |||
Broadcom |
2021+ |
SOIC |
57500 |
科研單位合格供應(yīng)商!現(xiàn)貨庫(kù)存 |
詢價(jià) | ||
AVGO |
23+ |
DIP8 |
65480 |
詢價(jià) | |||
AGILENT |
SMD-8 |
68500 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
AGILENT |
22+ |
SOP8 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) |