OPT-1250xxxx Series

Absolute Maximum Ratings

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Storage Temperature

Ts

-40

 

85

ºC

 

Lead Soldering Temperature

TSOLD

 

 

260

ºC

 

Lead Soldering Time

tSOLD

 

 

10

sec.

 

Supply Voltage

VCC

0

 

6

V

 

Recommended Operating Conditions

 

 

 

 

 

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Ambient Operating Temperature

TA

0

 

70

ºC

1

Supply Voltage

VCC

4.75

 

5.25

V

 

OPT-1250x1xx

 

 

OPT-1250x2xx, OPT-1250x4xx

 

3.135

 

3.465

 

 

Note:

1.See ordering information for detail

Electrical Characteristics

(At recommended ambient operating temperature, TA and supply voltage, VCC)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Total Supply Current

ICCT

 

 

310

mA

 

Transmitter

 

 

 

 

 

 

Transmitter Data Input Voltage-Low

VIL-VCC

-1.810

 

-1.475

V

1

Transmitter Data Input Voltage-High

VIH-VCC

-1.165

 

-0.880

V

1

Transmitter Differential Input Voltage

VDT

0.3

 

1.6

V

2

Receiver

 

 

 

 

 

 

Data Output Voltage-Low

VOL-VCC

-1.95

 

-1.62

V

1

Data Output Voltage-High

VOH-VCC

-1.045

 

-0.74

V

1

Receiver Differential Output Voltage

VDR

0.5

0.7

1.2

V

2

Output Data Rise/Fall Time

tr/tf

 

 

0.4

ns

3

PECL SD Output

 

 

 

 

V

4

LOW level output voltage

VSDL-VCC

-1.84

 

-1.60

HIGH level output voltage

VSDH-VCC

-1.1

 

-0.9

 

 

TTL SD Output

 

0

 

0.8

V

5

LOW level output voltage

VSDL

 

HIGH level output voltage

VSDH

2

 

VCC

 

 

Notes:

1.For OPT-1250A1F1x, OPT-1250A4F1x, OPT-1250B2Q1x and OPT-1250B1Q1x.

2.For OPT-1250A2F2x and OPT-1250B4Q2x.

3.These are 20%~80% values

4.For OPT-1250A1F1x, OPT-1250A2F2x, OPT-1250B1Q1x and OPT-1250B2Q1x

5.For OPT-1250A4F1x and OPT-1250B4Q2x

2

Jan., 2008

 

Rev. 0H

DELTA ELECTRONICS, INC.

www.deltaww.com

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Delta Electronics OPT-1250xxxx Series specifications Absolute Maximum Ratings, Recommended Operating Conditions

OPT-1250xxxx Series specifications

The Delta Electronics OPT-1250xxxx Series is a renowned range of programmable open frame power supplies designed to meet the demands of various applications across industrial, telecom, and IT sectors. Offering a robust solution for reliable power delivery, these power supplies come with a wide array of features, cutting-edge technologies, and essential characteristics tailored to enhance performance and ensure longevity.

One of the standout features of the OPT-1250xxxx Series is its extensive power range, typically supporting outputs of up to 1250 watts. This capacity makes it suitable for both high and low power applications, ensuring a seamless integration into diverse systems. The series also boasts an exceptionally high efficiency rate, often exceeding 90%, which not only reduces energy consumption but also keeps operational costs low while minimizing heat generation.

In terms of design, the OPT-1250xxxx Series is engineered with a compact footprint, which facilitates easy integration into various equipment without compromising on performance. This space-saving characteristic is particularly beneficial in environments with limited space, such as server racks or telecom cabinets.

The technology behind the OPT-1250xxxx Series includes advanced digital control functions that enhance the reliability and adaptability of the power supply. The integrated monitoring functions provide users with real-time feedback on performance metrics like output voltage, current, and power status, allowing for proactive management and intervention when necessary.

Safety is paramount in the OPT-1250xxxx Series, which is compliant with global safety standards such as UL, CSA, and EN compliance. These certifications verify that the power supplies are designed to operate safely under normal and overload conditions. Furthermore, built-in protection features—such as overvoltage, overcurrent, and thermal protection—ensure the longevity of both the power supply and the connected equipment.

Another important characteristic of the OPT-1250xxxx Series is its versatility in output voltage configurations. Users can select from multiple output voltage settings to fulfill specific application needs, making it an adaptable choice for a variety of industries, including automation, medical, and consumer electronics.

Overall, the Delta Electronics OPT-1250xxxx Series stands out as a reliable and efficient power solution. With its high efficiency, compact design, advanced technology, and stringent safety measures, it serves as an excellent foundation for powering critical systems across multiple sectors. As technology continues to advance, the OPT-1250xxxx Series remains a relevant and effective choice for modern power delivery needs.