SINGLE-CHANNEL FUNCTION DIAGRAM

Input

+

Filter

GalvanicIsolation

Barrier

Vref

Vref

DataMUX

OUT

IN

OSC

+

PWM

ACDetect

OutputBuffer

DCChannel

ACChannel

Filter

PulseWidth

Demodulation

CarrierDetect

ISO7220A, ISO7220B, ISO7220C, ISO7220M

ISO7221A, ISO7221B, ISO7221C, ISO7221M

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

AVAILABLE OPTIONS

PRODUCT

SIGNALING

PACKAGE

INPUT

CHANNEL

MARKED

ORDERING

RATE

THRESHOLD

DIRECTION

AS

NUMBER

ISO7220AD (rail)

≈ 1.5 V (TTL)

ISO7220A

1 Mbps

SOIC-8

I7220A

(CMOS compatible)

ISO7220ADR (reel)

ISO7220BD (rail)

≈ 1.5 V (TTL)

ISO7220B

5 Mbps

SOIC-8

I7220B

(CMOS compatible

ISO7220BDR (reel)

Same direction

ISO7220CD (rail)

≈ 1.5 V (TTL)

ISO7220C

25 Mbps

SOIC-8

I7220C

(CMOS compatible)

ISO7220CDR (reel)

ISO7220MD (rail)

ISO7220M

150 Mbps

SOIC-8

I7220M

ISO7220MDR (reel)

ISO7221AD (rail)

≈ 1.5 V (TTL)

ISO7221A

1 Mbps

SOIC-8

I7221A

(CMOS compatible)

ISO7221ADR (reel)

ISO7221BD (rail)

≈ 1.5 V (TTL)

ISO7221B

5 Mbps

SOIC-8

I7221B

(CMOS compatible)

ISO7221ABR (reel)

Opposite directions

ISO7221CD (rail)

≈ 1.5 V (TTL)

ISO7221C

25 Mbps

SOIC-8

TI7221C

(CMOS compatible)

ISO7221CDR (reel)

ISO7221MD (rail)

ISO7221M

150 Mbps

SOIC-8

I7221M

ISO7221MDR (reel)

REGULATORY INFORMATION

VDE

CSA

UL

Approved under CSA Component

Recognized under 1577 Component

Certified according to IEC 60747-5-2

Acceptance Notice

File Number: 40016131

File Number: 1698195

File Number: E181974

(1)

Production tested

≥3000 VRMS for 1 second in accordance with UL 1577.

2

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Copyright © 2006–2008, Texas Instruments Incorporated

Product Folder Link(s): ISO7220A ISO7220B ISO7220C ISO7220M ISO7221A ISO7221B ISO7221C ISO7221M