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HCPL-0721 Datasheet

  • HCPL-0721

  • 40 ns Propagation Delay CMOS Optocoupler

  • 18頁(yè)

  • AGILENT   AGILENT

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Agilent
HCPL-0720/7720 and HCPL-0721/7721
40 ns Propagation Delay,
CMOS Optocoupler
Data Sheet
Features
鈥?+5 V CMOS compatibility
鈥?20 ns maximum prop. delay skew
Description
Available in either an 8-pin DIP or
SO-8 package style respectively, the
HCPL-772X or HCPL-072X
optocouplers utilize the latest
CMOS IC technology to achieve
outstanding performance with very
low power consumption. The
HCPL-772X/072X require only two
bypass capacitors for complete
CMOS compatability.
Basic building blocks of the
HCPL-772X/072X are a CMOS
LED driver IC, a high speed LED
and a CMOS detector IC. A CMOS
logic input signal controls the
LED driver IC which supplies
current to the LED. The detector
IC incorporates an integrated
photodiode, a high-speed
transimpedance amplifier, and a
voltage comparator with an
output driver.
鈥?High speed: 25 MBd
鈥?40 ns max. prop. delay
鈥?10 kV/碌s minimum common mode
rejection
鈥?鈥?0 to 85擄C temperature range
鈥?Safety and regulatory approvals
UL recognized
3750 V rms for 1 min. per
UL 1577
CSA component acceptance
notice #5
IEC/EN/DIN EN 60747-5-2
鈥?V
IORM
= 630 Vpeak for
HCPL-772X option 060
鈥?V
IORM
= 560 Vpeak for
HCPL-072X option 060
Applications
鈥?Digital fieldbus isolation: CC-Link,
DeviceNet, Profibus, SDS
鈥?AC plasma display panel level
shifting
鈥?Multiplexed data transmission
鈥?Computer peripheral interface
鈥?Microprocessor system interface
Functional Diagram
TRUTH TABLE
(POSITIVE LOGIC)
V
I
, INPUT
V
I
2
I
O
*
3
LED1
GND
1
4
SHIELD
5
GND
2
6
V
O
7
NC*
H
L
LED1
OFF
ON
V
O
, OUTPUT
H
L
**V
DD1
1
8
V
DD2
**
* Pin 3 is the anode of the internal LED and must be left unconnected for
guaranteed data sheet performance. Pin 7 is not connected internally.
**A 0.1
碌F
bypass capacitor must be connected between pins 1 and 4, and
5 and 8.
CAUTION:
It is advised that normal static precautions be taken in handling and assembly of this
component to prevent damage and/or degradation which may be induced by ESD.

HCPL-0721 產(chǎn)品屬性

  • HCPL-0720/7720/0721/7721

  • 100

  • 隔離器

  • 光隔離器 - 邏輯輸出

  • -

  • 3750Vrms

  • 1，單向

  • 10mA

  • 25MBd

  • 20ns

  • -

  • 邏輯

  • 推挽式/圖騰柱

  • 表面貼裝

  • 8-SOIC（0.154"，3.90mm 寬）

  • 8-SO

  • 管件

  • 516-1111-5

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