ACPL-7970-300E 查看數據表（PDF） - Avago Technologies

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ACPL-7970-300E

Optically Isolated Sigma-Delta Modulator

Avago Technologies 

Pin Configuration and Descriptions

VDD1 1

VIN+ 2

VIN– 3

GND1 4

ACPL-7970

8 VDD2

7 MCLK

6 MDAT

5 GND2

Figure 1. Pin configuration.

Table 1. Pin descriptions.

Pin No.

1

2

3

4

5

6

7

8

Symbol

VDD1

VIN+

VIN–

GND1

GND2

MDAT

MCLK

VDD2

Description

Supply voltage for signal input side (analog side), relative to GND1

Positive analog input, recommended input range ±200 mV

Negative analog input, recommended input range ±200 mV (normally connected to GND1)

Supply ground for signal input side

Supply ground for data/clock output side (digital side)

Modulator data output

Modulator clock output

Supply voltage for data output side, relative to GND2

Table 2. Ordering Information

ACPL-7970 is UL recognized with 5000 Vrms/1 minute rating per UL 1577.

Part number

ACPL-7970

Option (RoHS

Compliant)

-000E

-300E

-500E

Package

300 mil

DIP-8

Surface

Mount

Gull Wing Tape & Reel

X

X

X

X

X

IEC/EN/DIN EN

60747-5-5

X

X

X

Quantity

50 per tube

50 per tube

1000 per reel

To order, choose a part number from the part number column and combine with the desired option from the option

column to form an order entry.

Example:

ACPL-7970-500E to order product of Surface Mount package in Tape and Reel packaging with IEC/EN/DIN EN 60747-5-5

Safety Approval and RoHS compliance.

Option datasheets are available. Contact your Avago sales representative or authorized distributor for information.

2

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