TDA9533 STMicroelectronics, TDA9533 Datasheet
TDA9533
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TDA9533 Summary of contents
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... coupling mode coupling, the cut-offs are adjusted either by the cut-off inputs (controlled for example by the TDA9207 from ST) or directly by the video inputs via the TDA9207/9209/9210 Preamplifiers. The TDA9533 is embedded in a Multiwatt 15 plas- tic package. PIN CONNECTIONS September 2000 TDA9533 INCLUDING CUT-OFF INPUTS ...
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BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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... BLOCK DIAGRAM OF THE TDA9533 OUT1 GND1 IN1 Cut-off1 2 - PIN CONNECTIONS Pin Name 1 OUT1 2 Cut-off1 3 GND1 4 IN1 Cut-off2 7 OUT2 8 GNDS 9 GND2 10 IN2 IN3 13 GND3 14 Cut-off3 15 OUT3 OUT2 GND2 OUT3 GND3 IN2 Cut-off2 IN3 Function Output-Channel 1 Cut-off Output/ Feedback Input-Channel 1 Power Ground-Channel 1 Video Input-Channel 1 ...
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... TDA9533 3 - ABSOLUTE MAXIMUM RATINGS Symbol V High supply voltage DD V Low supply voltage CC ESD susceptibility V Human Body Model (100pF discharged through 1.5K ESD EIAJ norm (200pF discharged through 0 I Output source current (pulsed < Output sink current (pulsed < Maximum Input Voltage IN Max V Minimum Input Voltage ...
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... Output Saturation Voltage to GND SATL VG Video Gain LE Linearity Error Note 1: The TDA9533 goes into stand-by mode when Vcc is switched off (<1.5V). In stand-by mode, Vout is set to high level. Note 2: Matching measured between each channel Note 3: Pulsed current width < Test Conditions = 110V 2.5V, Tamb = 25 C, unless otherwise specified) ...
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... Bandwidth at -3dB t Rise time R t Fall time F t 2.5% Settling time SET CT Low frequency Crosstalk L CT High frequency Crosstalk H Note 4: Matching measured between each channel Figure 1. AC test circuit 75 TDA9533 Cut-off 6/16 Test Conditions V = 50V, f=1MHz DC V =50V, V=20V =50V, V=40V ...
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... THEORY OF OPERATION 6.1 - General The TDA9533 is a three-channel video amplifier supplied by a low supply voltage: V and a high supply voltage: V (up to 115V). DD The high values of V supplying the amplifier out- DD put stage allow direct control of the CRT cathodes (DC coupling mode coupling mode, the application schematic is very simple and only a few external components are needed to drive the cathodes ...
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... TDA9533 6.3 - Amplifier gain and cut-off adjustment A very simplified schematic of each TDA9533 channel is shown in Figure 3. The feedback net of each channel is integrated with a built-in voltage gain of 19.3 (40k/2k). The cut-off level of each channel is controlled by the cut-off input. Vref is adjustable from ac- cording to the formula – ...
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... The total resistance value between the amplifier and the CRT cathode (R10+R11) should not be less than 300 . Spark gap diodes are strongly recommended. High Voltage (90-110V) R19 C24 4.7 F/150V D12 FDH400 L1 R10 0.39 H R29 10 TDA9533 C18 100nF R11 150 /0.5W F1 Spark gap 9/16 ...
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... Figure 5. Video response optimization for one channel C11 4 R20 TDA9207 TDA9209 IN 15/50 Cut-off TDA9533/ connected as close as possible to the device * 8.1 - Supply decoupling The decoupling of V and quality HF capacitors (respectively C10 and C12) close to the device is necessary to improve the dy- namic performance of the video signal. ...
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... OUT 8pF and K = 0.72 have 3.47W 3.04W STAT DYN Therefore 6.51W. TOT Note 5: This worst thermal case must only be considered for TJmax calculation. Nevertheless, during the average life of the circuit, the conditions are closer to the white picture conditions. TDA9533 11/16 ...
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... TDA9533 10 - TYPICAL PERFORMANCE CHARACTERISTICS V =110V, V =12V, C =8pF, R =300 , V=40V Figure 6. TDA9533 pulse response Figure 8. Power dissipation versus frequency Square Wave Frequency (MHz) (72% Active Time) Figure 10. Speed versus offset 10 9 7 Offset Voltage (Vdc) 12/16 , unless otherwise specified - see Figure 1 PP Figure 7 ...
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... Figure 12. TDA9207/9209 - TDA9533/9530 Demonstration Board: Silk Screen and Trace (scale 1:1) TDA9533 13/16 ...
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... TDA9533 Figure 13. TDA9207/9209 - TDA9533/9530 Demonstration Board Schematic 14/ HSYNC 10 VSYNC Rin ...
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... TDA9533 Inches Typ. Max. 0.197 0.104 0.063 0.039 0.022 0.030 0.050 0.060 0.700 0.710 0.795 0.874 0.886 0.870 0.886 ...
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... TDA9533 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this public ation are subject to change witho ut notice ...