 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| NTE7001 Integrated Circuit Horizontal Combination Circuit for Color TV & Computer Monitors Description: The NTE7001 is a monolithic integrated circuit in a 16-Lead DIP type package intended for use in color television receivers. Features: D Horizontal Oscillation Based on the Threshold Switching Principle D Phase Comparasion Between Sync Pulse and Oscillator Voltage (1) D Internal Key Pulse for Phase Detector (1) (Additional Noise Limiting) D Phase Comparison Between Line Flyback Pulse and Oscillator Volatge (2) D Larger Catching Range Obtained by Coincidence Detector (3; Between Sync and Key Pulse) D Switch for Changing the Filter Characteristic and the Gtae Circuit (VCR Operation) D Sync Separator D Noise Separator D Vertical Sync Separator and Output Stage D Color Burst Keying and Line Flyback Blanking Pulse Generator D Phase Shifter for the Output Pulse D Output Pulse Duration Switching D Output Stage with Separate Supply Voltage for Direct Drive of Thyristor Deflection Circuits D Low Supply Voltage Protection Applications: D Video Monitors D TV Receivers Absolute Maximum Ratings: Supply Voltage at Pin1 (Voltage Source), V1-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V at Pin2, V2-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Voltages Pin4, V4-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V Pin9, V9-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V Pin10, V10-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V Pin11, V11-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V Absolute Maximum Ratings (Cont'd): Currents Pin2 and Pin3 (Thyristor Driving, Peak Value), I2M, -I3M . . . . . . . . . . . . . . . . . . . . . . . . 650mA Pin2 and Pin3 (Transistor Driving, Peak Value), I2M, -I3M . . . . . . . . . . . . . . . . . . . . . . . 400mA Pin4, I4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA Pin6, I6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA Pin7, -I7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA Pin11, I11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2mA Total Power Dissipation, PTOT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800mW Operating Ambient Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25C to +125C DC and AC Electrical Characteristics: (VCC = 12V, TA = +25C unless otherwise specified) Parameter Sync Separator Input Switch Voltage Input Keying Current Input Leakage Current Input Switching Current Switch OFF Current Input Signal (Peak-to-Peak Value) V9-16 I9 I9 I9 I9 V9-16(P-P) V10-16 I10 I10 I10 V10-16 = -5V V10-16(P-P) Note 1 Note 1 V9-16 = -5V - 5 - - 100 3 - 5 100 - 3 - 0.8 - - - 150 - 1.4 - 150 - - - - 100 1 5 - 4 - 100 - 1 4 7 V A A A A V V A A A V V Symbol Test Conditions Min Typ Max Unit Noise Separator Input Switching Voltage Input Keying Current Input Switching Current Input Leakage Current Input Signal (Peak-to-Peak Value) Permissible Superimposed Noise Signal V10-16(P-P) (Peak-to-Peak Value) Line Flyback Pulse Input Current Input Switching Voltage Input Limiting Voltage I6 V6-16 V6-16 V11-16 -I11 I11 - - - 200 0 200 0.02 - -0.7 1 1.4 - 0 to 2.5 9 to V1-16 Input Current - - 200 2 2 - +1.4 mA V V V V A mA V A V A Switching on VCR Input Voltage Pulse Duration Switch [t = 7s (Thyristor Driving)] Input Voltage Input Current Input Voltage Input Current Note 1. Permissible Range 1V to 7V. V4-16 I4 V4-16 -I4 9.4 to V1-16 - - - - 3.5 - Pulse Duration Switch [t = 14s + tD (Transistor Driving)] DC and AC Electrical Characteristics (Cont'd): (VCC = 12V, TA = +25C unless otherwise specified) Parameter Input Voltage Input Current Symbol V4-16 I4 V8-16(P-P) R8 tON tOFF Test Conditions Min 5.4 - 10 - - - Typ - 0 11 2 15 tON Max 6.6 0 - - - - Unit V A V k s s Pulse Duration Switch (t = 0, V3-16 = 0 or Input Pin4 Open) Vertical Sync Pulse (Positive-Going) Output Voltage (Peak-to-Peak Value) Output Resistance Delay Between Leading Edge of Input and Output Signal Delay Between Trailing Edge of Input and Output Signal Burst Gating Pulse (Positive-Going) Output Voltage (Peak-to-Peak Value) Output Resistance Pulse Duration Phase Relation Between Middle of Sync Pulse at the Input and the Leading Edge of the Burst Gating Pulse Output Trailing Edge Current Output Voltage (Peak-to-Peak Value) Output Resistance Output Trailing Edge Current V7-16(P-P) R7 tp t V7-16 = 7V V7-16 = 7V 10 - - 3.7 2.15 11 70 4.0 4.3 2.65 - - - - 3.15 V s s s I7 V7-16(P-P) R7 I7 V3-16(P-P) R3 R3 tp tp V1-16 V4-16 = 9.4 to V1-16V V4-16 = 0 to 4V, tFP = 12s, Note 2 - 4 - - - - - 5.5 - - 2 5 70 2 10.5 2.5 20 7.0 14 + tD 4 - - - - - - - 8.5 - - mA V mA V s s V Line Flyback-Blanking Pulse (Positive-Going) Line Drive Pulse (Positive-Going) Output Voltage (Peak-to-Peak Value) Output Resistance for Leading Edge of Line Pulse Output Resistance for Trailing Edge of Line Pulse Pulse Duration (Thyristor Driving) Pulse Duration (Transistor Driving) Supply Voltage for Switching OFF the Output Pulse Overall Phase Relation Phase Relation Between Middle of Sync Pulse and the Middle of the Flyback Pulse Tolerance of Phase Relation The Adjustment of the Overall Phase Relation and Consequently the Leading Edge of the Line Drive Occurs Automatically by Phase Control 2. If Additional Adjustment is Applied it can be Arranged by Current Supply at Pin5. t Note 3 - 2.6 - s s A/s |t| I5/t - - - 30 0.7 - Note 2. tD = Switch-OFF Delay of Line Output Stage. Note 3. Line Flyback Pulse Duration tFP = 12s. DC and AC Electrical Characteristics (Cont'd): (VCC = 12V, TA = +25C unless otherwise specified) Parameter Symbol V14-16 V14-16 I14 fO fO/fO fO/I15 fO/fO fO/fO V/VNOM fO Note 4 Note 4 Note 4 COSC = 4.7nF, ROSC = 12k Note 4 Test Conditions Min - - - - - - - - - - Typ 4.4 7.6 0.47 15.625 < 5 31 10 < 0.05 < 10 < 10-4 Max - - - - - - - - - - Unit V V mA kHz % Hz/A % % % Hz/C Oscillator Threshold Voltage Low Level Threshold Voltage High Level Discharge Current Frequency; Free Running Spread of Frequency Frequency Control Sensitivity Adjustment Range of Network in Circuit Influence of Supply Voltage on Frequency Change of Frequency when V1-16 Drops to 5V Temperature Coefficient of Oscillator Frequency Phase Comparison 1 Control Voltage Range Control Current (Peak Value) Output Leakage Current Output Resistance Control Sensitivity Catching and Holding Range Spread of Catching and Holding Range Control Voltage range Control Current (Peak Value) Output Resistance Input Leakage Current Permissible Delay Between Leading Edge of Output Pulse and Leading Edge of Flyback Pulse Static Control Error f (f) V5-16 I5M R5 I5 tD t/tD V11-16 I11M -I11M Without Coincidence With Coincidence V5-16 = 5.4 to 7.6V, Note 7 V5-16 < 5.4 or > 7.6V V5-16 = 5.4 to 7.6V tFP = 12s 82k Between Pins 13 and 15 Note 4 V13-16 I13M I13 R13 V13-16 = 4 to 8V V13-16 = 4 to 8V, Note 5 V13-16 < 3.8V or > 8.2V, Note 6 - - - 5.4 - - - - - 3.8 1.9 - 8.2 2.3 - High Ohmic Low Ohmic 2 780 10 - 1 8 - - - - - 7.6 - - 5 15 kHz/s Hz % V mA k A s - - 1 V mA A Phase Comparison 2 and Phase Shifter High Ohmic - 0.5 - - - - V11-16 = 2.5 to 7V V11-16 < 1.5V or > 9V - - - 0 0.1 0.5 6 - 0.1 60 0.2 6.0 - - - 1 - - % V mA mA V mA k k Coincidence Detector 3 Output Voltage Output Current (Peak Value) Time Constant Switch Output Voltage Output Current (Limited) Output Resistance V12-16 I12 R12 DC and AC Electrical Characteristics (Cont'd): (VCC = 12V, TA = +25C unless otherwise specified) Parameter Symbol tp Test Conditions Min - Typ 7.5 Max - Unit s Internal Gating Pulse Pulse Duration Note 5. Current Source. Note 6. Emitter-Follower. Note 7. Current Source. Pin Connection Diagram VCC 1 16 GND 15 OSC Frequency Adjust 14 OSC Cap Input 13 Phase Detector 1 12 Time Constant Switch 11 VCR Switch/ Coincidence Detector 10 Noise Separator 9 Video Input Note 4. Excluding External Component Tolerances. Trigger Pulse Input 2 Line Pulse Output 3 Pulse Duration Switch 4 Phase Shifter 5 FB Pulse Input 6 Blank Pulse Output Vertical Sync Pulse Output 7 8 16 9 .260 (6.6) Max 1 8 .785 (19.9) Max .200 (5.08) Max .245 (6.22) Min .100 (2.54) .700 (17.7) .300 (7.62) |
Price & Availability of NTE7001
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |