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CA3420 Supplier, CA3420 on Stock |
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| CA3420 CA3420 PDF The TPS732xx uses an advanced BiCMOS process to yield high precision while delivering very low dropout voltages and low ground pin current. Current consumption, when not enabled, is under 1µA and ideal for portable applications. The extremely low output noise (30µVRMS with 0.1µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit. CA3420 Datasheet Note: The 4 Meg x 4 EDO DRAM base number differentiates the offerings in two places - MT4LC4M4E8. The third field distinguishes the low voltage offering: LC designates VCC = 3.3V and C designates VCC = 5V. The fifth field distinguishes various options: E8 designates a 2K refresh and E9 designates a 4K refresh for EDO DRAMs. CA3420 Suppliers The 556C/W for the SOTC23 package assumes the use of the recommended footprint on a glass epoxy printed circuit board to achieve a power dissipation of 225 milli- watts. There are other alternatives to achieving higher power dissipation from the SOTC23 package. Another alternative would be to use a ceramic substrate or an aluminum core board such as Thermal Clad™. Using a board material such as Thermal Clad, an aluminum core board, the power dissipation can be doubled using the same footprint. CON/PRO is defined as the inverse Channel Status bit 0, byte 0 (C0, pro/consumer). CON/PRO = 0 indicates professional mode. CON/PRO = 1 indicates consumer mode. The state of this pin inter- nally determines the consumer/pro mode of the CA, CB, CC, CD and CE pins. Channel Status Clock. Active HI (rising edge active). Outputs a pulse every 192 frames at the start of the Channel Status block. Use the falling edge of this clock to latch the CA through CE and CON/PRO output Channel Status signals. See Figure 38 for timing. First LO PLL tuning Low noise figure, 8 dB typical (model dependent) 65 dB typical AGC range Conversion gain range 45 dB typical Low phase noise Input range: 950 - 2,050 MHz Maximum input level: -25 dBm Input and output impedance: 75 Ω 30 MHz I/Q output low pass filter, typical Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, patent infringement, and limitation of liability. The device monitors the CS/WDI line and asserts RESET output if there is no activity within user select- able time out period. The device also monitors the VCC supply and asserts the RESET if VCC falls below a preset minimum (VTRIP). The device contains an 8-bit |
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