ISO7021 Ultra-Low Power Digital Isolator

Texas Instruments ISO7021 Ultra-Low Power Multi-Channel Digital Isolator can be used to isolate CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by a double capacitive silicon dioxide (SiO2) insulation barrier. Innovative edge-based architecture combined with an ON-OFF keying modulation scheme allows these isolators to consume very low power while meeting a 3000VRMS isolation rating per UL1577. The per-channel dynamic current consumption of the device is under 120µA/Mbps. The per-channel static current consumption is 4.8µA at 3.3V, allowing for the use of the ISO7021 in both power and thermal-constrained system designs.

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Qty. RoHS ECAD Model Series
Mounting Style
Package / Case
Number of Channels
Polarity
Data Rate
Isolation Voltage
Isolation Type
Supply Voltage - Max
Supply Voltage - Min
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Propagation Delay Time
Minimum Operating Temperature
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Texas Instruments Digital Isolators Ultra-low power ATE X/IECEx-certified t A 595-ISO7021FDR
Datasheet
17,616In Stock
S/16.58
S/12.57
S/10.63
S/10.16
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Min.: 1
Mult.: 1
ISO7021 SMD/SMT SOIC-8 2 Channel Unidirectional 4 Mb/s,kb 3000 Vrms Capacitive Coupling 5.5 V 1.71 V 6.5 uA, 129 uA 140 ns - 55 C + 125 C Tube
Texas Instruments Digital Isolators Ultra-low power ATE X/IECEx-certified t A 595-ISO7021DR
Datasheet
715In Stock
S/16.58
S/12.57
S/10.55
S/9.85
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Min.: 1
Mult.: 1
ISO7021 SMD/SMT SOIC-8 2 Channel Unidirectional 4 Mb/s,kb 3000 Vrms Capacitive Coupling 5.5 V 1.71 V 6.5 uA, 129 uA 140 ns - 55 C + 125 C Tube
Texas Instruments Digital Isolators Ultra-low power ATE X/IECEx-certified t A 595-ISO7021D
Datasheet
5,447In Stock
5,000Expected 3/22/2027
Cut Tape
S/14.60
S/10.94
S/10.04
S/9.03
Reel
S/8.06
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MouseReel Available
Min.: 1
Mult.: 1
: 2,500
ISO7021 SMD/SMT SOIC-8 2 Channel Unidirectional 4 Mb/s,kb 3000 Vrms Capacitive Coupling 5.5 V 1.71 V 6.5 uA, 129 uA 140 ns - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Digital Isolators Ultra-low power ATE X/IECEx-certified t A 595-ISO7021FD
Datasheet
538In Stock
Cut Tape
S/13.97
S/10.55
S/9.69
S/8.72
Reel
S/7.40
View
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
ISO7021 SMD/SMT SOIC-8 2 Channel Unidirectional 4 Mb/s,kb 3000 Vrms Capacitive Coupling 5.5 V 1.71 V 6.5 uA, 129 uA 140 ns - 55 C + 125 C Reel, Cut Tape, MouseReel