OL7272 Datasheet PDF - Optolab
| Part Number | OL7272 | |
| Description | 4-channel Differential Power Linedriver | |
| Manufacturers | Optolab | |
| Logo |  |
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OL7272
Industrial 30 Volt 4-Channel Differential Power Linedriver - Short Circuit Proof -
Applications
• Industrial encoder interfacing
• Industrial sensor interfacing
• Proximity switches
• Industrial controllers PLC
• Light barriers
Features
• Max. voltage range from 4,5 V – 36 V
• Short circuit proof tri-state outputs drive
up to 120mA sink / source
• Operating frequency up to 4 MHz
• Pin compatible with ET7272
• Dynamic peak current up to 1,5 Amp.
• High impedance CMOS / TTL compatible
buffered inputs with hysteresis
• Outputs RS422A compatible
• Small package TSSOP (OL2068) available
General Description
The OL7272 is an industrial power
linedriver and contains four identical
short circuit proof differential
linedrivers up to 30 Volts driver supply
with a joint enable function.
At overload there is a thermal
shutdown feature which can be
disabled by the user.
The high data rate and immunity to
cable inductance and capacitance
makes an ideal linedriver.
The small outline SOP package gives
excellent thermal power dissipation,
thus the usage in space limited
applications is easy.
Line voltage in
Voltage regulator 5V , 5mA out
CMOS / TTL
Data input
CMOS / TTL
Data input
CMOS / TTL
Data input
CMOS / TTL
Data input
Differential
Output A
Output A -
Differential
Output B
Output B -
Differential
Output C
Output C -
Differential
Output D
Output D -
Tristate enable / disable
Thermal shutdown disable
Protection logic controller
- short circuit shut down
- Tristate and thermal logic control
- undervoltage and power up reset
- Transient and EMI protection
OPTOLAB Microsystems GmbH * Haarbergstr. 61 * 99097 Erfurt / Germany * Tel. +49-361-422906-0 * Fax +49-361-422906-50 *
www.optolab.com
Datasheet Version 1.04 May.30.2000
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OL7272
Industrial 30 Volt 4-Channel Differential Power Linedriver - short circuit proof -
Mechanical characteristics
Package Dimensions
Symbol SOIC16NB (150 mil)
Unit
Min Typ Max
D
9.80(0.385)
- 10.0(0,393) mm(Inch)
E1 3.80(0,149) - 4.00(0,157) mm(Inch)
E
5.80(0,228)
- 6.20(0,244) mm(Inch)
A
1.35(0,053)
- 1.75(0,069) mm(Inch)
A1 0.10(3,9) - 0.25(9,8) mm(mil)
b 0.33(12,9) - 0.51(20) mm/(mil)
e
-
1.27
(50)
- mm/(mil)
L
0.40(15)
- 1.27(50) mm/(mil)
α - 8- °
Form of delivery and order code:
SOIC16NB
Antistatic tubes containing 50 pcs part no. OL7272
Tape & Reel order part no. OL7272 TR
A demoboard with 2 line drivers plus connectors and status LEDs is available with order code
OL7272 Demo
For space critical applications custom design packages, i.e. with 2 or more driver chips in one
package, can be designed at customer request. Please email OPTOLAB at [email protected]
Notes:
For hybrid applications this driver is also available as chip. Please contact us for further details.
For space restricted applications there is a smaller package available, please see datasheet OL2068
OPTOLAB Microsystems GmbH * Haarbergstr. 61 * 99097 Erfurt / Germany * Tel. +49-361-422906-0 * Fax +49-361-422906-50 * www.optolab.com 5/9
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for OL7272 electronic component. |
| Information | Total 9 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ OL7272.PDF Datasheet ] | |
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