MAX12930FASA+ by Analog Devices

Two-Channel, Low-Power, 3kVRMS and 5kVRMS Digital Isolators

Status: Active
Series: MAX12930
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX12930/MAX12931 are a family of 2-channel, 3kV/5kVRMS digital galvanic isolators using Maxim’s proprietary process technology. These devices transfer digital signals between circuits with different power domains while using as little as 0.65mW per channel at 2Mbps with 1.8V. The two channels of the MAX12931 transfer data in opposite directions, and this makes the MAX12931 ideal for isolating the TX and RX lines of a transceiver. The MAX12930 features two channels transferring data in the same direction. Both devices are available with a maximum data rate of either 25Mbps or 150Mbps and with the default outputs that are either high or low. The default is the state the output assumes when the input is not powered, or if the input is open-circuit. See the Ordering Information and Product Selector Guide for suffixes associated with each option. Independent 1.71V to 5.5V supplies on each side of the isolator also make the devices suitable for use as level translators. The MAX12930/MAX12931 are available in an 8-pin, narrow-body SOIC package. In addition, the MAX12931 is available in a 16-pin, wide-body SOIC package. The package material of the 8-pin narrow-body SOIC package has a minimum comparative tracking index (CTI) of 400, which gives it a group II rating in creepage tables. The package material of the 16-pin wide-body SOIC package has a CTI of 600, which gives it a group I rating in creepage tables. All devices are rated for operation at ambient temperatures of -40°C to +125°C.

Prices starting from US$2.89


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Logo for element14 element14 US$2.91
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Logo for Newark Electronics Newark Electronics US$3.23
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Features

Robust Galvanic Isolation of Digital Signals Withstands 5kVRMS for 60s (VISO) Wide-Body Withstands 3kVRMS for 60s (VISO) Narrow-Body Continuously Withstands 848VRMS (VIOWM) Wide-Body Continuously Withstands 445VRMS (VIOWM) Narrow-Body Withstands ±10kV Surge between GNDA and GNDB with 1.2/50µs Waveform High CMTI (50kV/µs, typ)
Withstands 5kVRMS for 60s (VISO) Wide-Body
Withstands 3kVRMS for 60s (VISO) Narrow-Body
Continuously Withstands 848VRMS (VIOWM) Wide-Body
Continuously Withstands 445VRMS (VIOWM) Narrow-Body
Withstands ±10kV Surge between GNDA and GNDB with 1.2/50µs Waveform
High CMTI (50kV/µs, typ)
Options to Support a Broad Range of Applications 2 Data Rates (25Mbps/150Mbps) 2 Channel Direction Configurations 2 Output Default States (High or Low)
2 Data Rates (25Mbps/150Mbps)
2 Channel Direction Configurations
2 Output Default States (High or Low)
Low Power Consumption 1.3mW per Channel at 2Mbps with VDD = 3.3V 3.3mW per Channel at 100Mbps with VDD = 1.8V
1.3mW per Channel at 2Mbps with VDD = 3.3V
3.3mW per Channel at 100Mbps with VDD = 1.8V

Specifications

# Channels 2
Insulation Rating 3000VRMS5000VRMS
# Uni-directional Inputs (Side A) 2
Uni-directional Data Rate (Mbps) (max) 25
Isolation Barrier Single
Oper. Temp. (°C) -40 to +125
Package/Pins See Data Sheet


MAX12930FASA+ Semiconductors - ICs by Analog Devices

DIGITAL ISOLATOR 5KV 2-CH NSOIC-8

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

No. of Channels 2 Channel
Propagation Delay 10.9ns
Supply Voltage Min 1.71V
Supply Voltage Max 5.5V
Interface Case Style NSOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

DIGITAL ISOLATOR, 5KV, 2-CH, NSOIC-8 | element14
Digital Isolator, 5Kv, 2-Ch, Nsoic-8 | Newark Electronics

Frequently Asked Questions

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Is the MAX12930FASA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for MAX12930FASA+ .

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