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HCPL-7800A中文資料安華高數據手冊PDF規(guī)格書
HCPL-7800A規(guī)格書詳情
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
產品屬性
- 型號:
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
- 安裝風格:
SMD/SMT
- 封裝/箱體:
QFN-20
- 封裝:
Reel
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
AGILENT |
19+ |
SOP8 |
18917 |
詢價 | |||
AVAGO |
20+ |
SOP-8 |
2960 |
誠信交易大量庫存現貨 |
詢價 | ||
AvagoTechnologies |
2023+ |
新 |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 | ||
Avago(安華高) |
2405+ |
DIP-8 |
50000 |
只做原裝優(yōu)勢現貨庫存,渠道可追溯 |
詢價 | ||
AGILENT |
16+ |
SOP/8 |
1068 |
原裝現貨假一罰十 |
詢價 | ||
AGILENT |
22+ |
SOP8 |
9600 |
原裝現貨,優(yōu)勢供應,支持實單! |
詢價 | ||
AVAGO/安華高 |
24+ |
SOP |
1800 |
詢價 | |||
AVAGO/安華高 |
2403+ |
SMD8 |
6489 |
原裝現貨熱賣!十年芯路!堅持! |
詢價 | ||
安華高 |
20+ |
DIP8 |
7200 |
全新、原裝正品 |
詢價 | ||
AGILENT |
22+ |
SOP8 |
31332 |
原裝正品現貨 |
詢價 |