제품 정보
제품 개요
The ISO7220MDR is a dual-channel Digital Isolator to facilitate PCB layout, the channels are oriented in the same direction. It has a logic input and output buffer separated by TI's silicon-dioxide (SiO2) isolation barrier, providing galvanic isolation of up to 4000 VPK per VDE. Used in conjunction with isolated power supplies, this device block high voltage and isolate grounds, as well as prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. A binary input signal is conditioned, translated to a balanced signal and then differentiated by the capacitive isolation barrier. Across the isolation barrier, a differential comparator receives the logic transition information, then sets or resets a flip-flop and the output circuit accordingly. A periodic update pulse is sent across the barrier to ensure the proper dc level of the output.
- 1ns Maximum low channel-to-channel output skew
- 1ns Maximum low pulse-width distortion (PWD)
- 1ns Typical at 150Mbps low jitter content
- 50kV/µs Typical transient immunity
- 4kV ESD Protection
- High electromagnetic immunity (EMI)
- Green product and no Sb/Br
애플리케이션
Automation & Process Control, Sensing & Instrumentation, Industrial
기술 사양
2Channels
3V
5.5V
SOIC
150Mbps
CMOS
Capacitive
-40°C
-
-
No SVHC (27-Jun-2018)
2 Channel
405ns
SOIC
8Pins
CMOS
Digital Isolator
2.5kV
125°C
-
MSL 1 - Unlimited
기술 문서 (1)
법률 및 환경
최종후의 중요 제조 공정이 이루어진 국가원산지:United States
최종후의 중요 제조 공정이 이루어진 국가
RoHS
RoHS
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