51992 MICROPAC | Alldatasheet
Document overview
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Technical content
Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement. Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible. MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281 www.micropac.com E-MAIL: hybridsales@micropac.com 12/18/01
51992 CURRENT DRIVER
DSCC DWG #5962-87617 (Replacement for DH0006) Mii HYBRID MICROELECTRONICS PRODUCTS DIVISION Features:
- Operation from a Single +10V to +45V Power Supply
- Low Standby Power Dissipation of only 35mW for 28V Power Supply
- 1.5A, 50ms on, 1 sec off, Pulse Capability
- Meets MIL-PRF-38534 Class H Requirements
- Environmentally Screened per MIL-STD-883 Applications:
- Military / High Reliability Systems
- Aircraft Engine Environment
- Controls – High Current
- Pulse Applications
- Lamp Driver
DESCRIPTION
The 51992 is a high voltage current driver with DTL compatible TTL logic levels and drive a load up to 400 mA at 28V. Should additional gating be required, AND inputs are provi ded along with an Expander connection. The addition of an external capacitor provides control of the rise and fall times of the output in order to decrease cold lamp surges or to minimize electromagnetic interference if long lines are driven. Device can be gated On and Off at normal inputs or at pin 8. Since one side of the load is normally grounded there is less likelihood of false turn-on due to an inadvertent short in the drive line. Meets the requirements of SMD 5962-87617. ABSOLUTE MAXIMUM RATINGS
Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement. Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible. MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281 www.micropac.com E-MAIL: hybridsales@micropac.com 12/18/01 51992 CURRENT DRIVER
ELECTRICAL CHARACTERISTICS
(-55ºC ≤ Ta ≤ +125ºC) PARAMETER CONDITIONS MIN MAX UNITS Logical “1” Input Voltage 10V ≤ Vcc ≤ 45V 2.0 V Logical “0” Input Voltage 10V ≤ Vcc ≤ 45V 0.8 V Logical “1” Output Voltage V cc = 10V, Vin = 2V, Iout = 150mA Vcc = 28V, Vin = 2V, RL = 82Ω 8.8 26.5 V V Logical “0” Output Voltage V cc = 45V, Vin = 0.8, RL = 1KΩ 10 mV Logical “1” Input Current V cc = 45V, Vin = 2.4V Vcc = 45V, Vin = 5.5V 5.0 100 µA µA Logical “0” Input Current V cc = 45V, Vin = 0.4V -1.0 mA “Off” Power Supply Current V cc = 45V, Vin = 0.8V 2.0 mA “On” Power Supply Current V cc = 45V, Vin = 2V, Iout = 0mA 8.0 mA Rise Time V cc = 28V, Vin = 5V, RL = 82Ω 300 ns Fall Time V cc = 28V, Vin = 5V, RL = 82Ω 1.5 µs Turn on Time V cc = 28V, Vin = 5V, RL = 82Ω 1.0 µs Turn off Time V cc = 28V, Vin = 5V, RL = 82Ω 5.2 µs
Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement. Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible. MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281 www.micropac.com E-MAIL: hybridsales@micropac.com 12/18/01 51992 CURRENT DRIVER CR1 CR2 Q54 R4 R5 1K OHM V E CC EXPANDER INPUT INPUT INPUT GROUND OUTPUT RESPONSE TIME CONTROL N.C. N.C. Schematic and Connection Diagrams