SP4425CU Sipex Corporation, SP4425CU Datasheet
SP4425CU
Specifications of SP4425CU
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SP4425CU Summary of contents
Page 1
... For delivery in die form, please consult the factory. C OSC V SS COIL D1 SP4425 Block Diagram SP4425DS/20 Electroluminescent Lamp Driver Low Voltage Applications SP4425 SP4425 Electroluminescent Lamp Driver 1 SP4425 signals, making it ideal for PP HON V DD EL1 EL2 © Copyright 2000 Sipex Corporation ...
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... © Copyright 2000 Sipex Corporation =1800pF INT ...
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... 261.0 427.0 813.0 429.0 813.0 28.0 813.0 -172.0 767.0 -381.0 143.5 -412.0 -790.0 -157.5 -785.5 402.0 © Copyright 2000 Sipex Corporation ...
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... HON Coil 1M SCR1 f COIL f LAMP Q FF6 Q f LAMP V EL2 Lamp SP4425 Electroluminescent Lamp Driver 4 Capacitor value that gives the OSC . The LAMP /f will always equal 64. COIL LAMP = 1.5 BATTERY C =1800pF typ INT 4 D1 SCR2 EL1 5 6 © Copyright 2000 Sipex Corporation ...
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... F capacitor will cause the output to charge and discharge rapidly creating a square wave output. For most applications an 1800pF integrator capacitor is suitable. SP4425 Electroluminescent Lamp Driver 5 LAMP =400Hz. LAMP © Copyright 2000 Sipex Corporation ...
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... There are many variables which can be optimized for specific applications. Sipex supplies characterization charts to aid the designer in selecting the optimum circuit configuration (see page 7 and 8). SP4425 Electroluminescent Lamp Driver 6 with a frequency the same application with © Copyright 2000 Sipex Corporation ...
Page 7
... F Low ESR Decoupling Capacitor EL Lamp 5Ftl 1.5 sq.in. 4nF NOTE: Keep high voltage traces short and away from V DD and clock lines =ON DD 0.1 F Low ESR Decoupling Capacitor 100 5Ftl 8.2nF DD =ON DD 0.1 F Low ESR Decoupling Capacitor 100 5Ftl 4nF DD © Copyright 2000 Sipex Corporation ...
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... Lamp = 1.5 sq 180pF D1N4148 1.2 1 1.1 Lamp = 1.5 sq 180pF D1N4148 SP4425DS/20 V Peak LAMP 1.2 1.25 1.3 1.35 1.4 V (Volts TOTAL 1.3 1.4 V (Volts) DD SP4425 Electroluminescent Lamp Driver 8 Inductors H/DCR A 470/4 B 470/11 C 470/4 1.45 1.5 D 470/2.3 E 470/3.4 Inductors H/DCR A 470/4 B 470/11 C 470/4 1.5 D 470/2.3 E 470/3.4 © Copyright 2000 Sipex Corporation ...
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... V DD Lamp = 1.5 sq 180pF D1N4148 SP4425DS/20 1.3 1.4 1.5 (Volts) DD 1.3 1.4 1.5 (Volts) SP4425 Electroluminescent Lamp Driver 9 Inductors H/DCR A 470/4 B 470/11 C 470/4 D 470/2.3 E 470/3.4 Inductors H/DCR A 470/4 B 470/11 C 470/4 D 470/2.3 E 470/3.4 © Copyright 2000 Sipex Corporation ...
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... Coil=2mH/ =470pF; C INT 3.0V 2. SP4425 Electroluminescent Lamp Driver 10 1.5V 1. Temperature ( C) O =180pF; OSC =4.7nF LOAD 3.0V 2. Temperature ( C) O =180pF; OSC =4nF LOAD @3V vs. Temperature Temperature ( C) O =180pF; OSC =4nF LOAD © Copyright 2000 Sipex Corporation ...
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... Figure 3. EL voltage waveforms from the EL1 and EL2 outputs Differential representation (EL1-EL2) Figure 4. El differential output waveform of the EL1 and EL2 outputs SP4425DS/20 V =80V (typical) PEAK EL1 Output -EL2 Output SP4425 Electroluminescent Lamp Driver 11 EL1 Output -EL2 Output V = 160V PP (typical) © Copyright 2000 Sipex Corporation ...
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... Dia .115 Max 5.0 0.3 4.5 4.0 0.2 7.3 4.5 Max 2.75 Max NEC Corporation Tokyo, Japan Phone: (03) 3798-9572 Fax: (03) 3798-6134 Seiko Precision Chiba, Japan Phone: (03) 5610-7089 Fax: (03) 5610-7177 Gunze Electronics 2113 Wells Branch Parkway Austin, TX 78728 Phone: (512) 752-1299 Fax: (512) 252-1181 © Copyright 2000 Sipex Corporation ...
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... SP4425CU 0.050 BSC 0.020 0.020 1 2 0.116 0.004 0.013 0.005 0.118 0.002 50 SP4425CU per tube SOIC-8 13" reels: P=8mm, W=12mm Standard qty per reel 2500 2500 SP4425 Electroluminescent Lamp Driver 13 8-pin SOIC 12.0˚ 4˚ 0.012 0.008 0.003 0˚ - 6˚ ...
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... Model SP4425CN . ............................................ -40˚C to +85˚C ......................................... 8-Pin NSOIC SP4425CU . ............................................ -40˚C to +85˚C ......................................... 8-Pin SOIC SP4425CX .............................................. -40˚C to +85˚C ........................................................ Die SP4425NEB ..................................................... N/A ............................... NSOIC Evaluation Board SP4425UEB ..................................................... N/A ............................... SOIC Evaluation Board Please consult the factory for pricing and availability on a Tape-On-Reel option. Corporation SIGNAL PROCESSING EXCELLENCE ...