Article List :  2008/08/26 : 3 posted

1000-Pulse Transformers

C&D Technologies 2008/08/26 09:48

DESCRIPTION
The 1000 series are intended for wideband and pulse operations.
They are also suitable for signal isolation and small isolated power supplies.
The compact footprint makes them ideal for applications where space is at a premium.

FEATURES
*UL 94V-0 Package Material
*Isolatio*to 2kVrms
*Inductance to 35mH
*Compact Footprint
*PCB Mounting

1001
1002
1003
 

1000-Pulse Transformers

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OPA2680-Dual Wideband, Voltage Feedback OPERATIONAL AMPLIFIER With Disable

Burr-Brown 2008/08/26 09:37

DESCRIPTION
The OPA2680 represents a major step forward in unity gain stable, voltage feedback op amps.
A new internal architecture provides slew rate and full power bandwidth previously found only in wideband current feedback op amps.
A new output stage architecture delivers high currents with a minimal headroom requirement.
These combine to give exceptional single supply operation.
Using a single +5V supply, the OPA2680 can deliver a 1V to 4V output swing with over 100mA drive current and 150MHz bandwidth.
This combination of features makes the OPA2680 an ideal RGB line driver or single supply ADC input driver.
The OPA2680’s low 6.4mA/ch. supply current is precisely trimmed at 25°C.
This trim, along with low temperature drift, guarantees lower maximum supply current
than competing products.
System power may be reduced further using the optional disable control pin (SO-14 package only).
Leaving this disable pin open, or holding it high, will operate the OPA2680N normally.
If pulled low, the OPA2680N supply current drops to less than 600mA while the output goes into a high impedance state.

FEATURES
*WIDEBAND +5V OPERATION: 220MHz (G = 2)
*HIGH OUTPUT CURRENT: 150mA
*OUTPUT VOLTAGE SWING: ±4.0V
*HIGH SLEW RATE: 1800V/ms
*LOW SUPPLY CURRENT: 6.4mA/Ch.
*LOW DISABLED CURRENT: 300mA/Ch.
*ENABLE/DISABLE TIME: 25ns/100ns

APPLICATIONS
*VIDEO LINE DRIVING
*xDS*LINE DRIVER/RECEIVER
*HIGH SPEED IMAGING CHANNELS
*ADC BUFFERS
*PORTABLE INSTRUMENTS
*TRANSIMPEDANCE AMPLIFIERS
*ACTIVE FILTERS


OPA2680U
OPA2680N

 

OPA2680-Dual Wideband, Voltage Feedback OPERATIONAL AMPLIFIER With Disable

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BPW-7010-100W AC-DC Open Frame Power Supply

Boser 2008/08/26 09:25

Features
*Input Voltage: 85~264VAC
*Input Frequency: 47~63Hz
*Input Current: 3A at 115VAC or 1.5A at 230VAC
*Inrush Current: < 30A at 115VAC input or < 60A at 230VAC input, under 24oC cold start
*Load Range: With all output at 60% rated load, +5V is between 4.95V and 5.05V.
 All other outputs are within the accuracy range.
 Effective so long as the max. load does not exceed 90W continuous convection cooling
*Ripple and Noise: Peak to peak ripple and noise for each output is < 1% of each  output's voltage at rated load
*Line Regulation: < +/-1% for rated load with +/-10% change in input voltage
*Load Regulation: < +/-1% for +5V and < +/-5% for all other outputs
*Hold Up Time: > 16ms at 115VAC input and rated load
*Efficiency: > 70% measured at nominal line and rated load
*Altitude: > 10,000 feet
*Protection: Built-in crowbar circuit. Trip point is between 5.7~7V.
 AC line off and on cycle for over voltage recovery and restart hiccup mode protection against   short circuit or over load condition
*Temperature: 0~50oC forced air 30CFM needed when output > 80W (operating); -40~+85oC (storage)
*Connectors:
AC Input: Molex 5273-05A withdraw 2-pin or equivalent device
DC Output: Molex 5273-12A or equivalent device
*Dimensions: 7.0 x 20.0 x 3.8 cm at tolerance +/-0.4mm
Safety Standards
*Safety: UL 1950 / CSA 22.2 No.234 / VDE EN60950
*EMI: FCC class B / EN55022 B
*EMS: Level 3 of IEC-802, 803, 804, 805  

BPW-7010-100W AC-DC Open Frame Power Supply

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