Medical Applications Guide (Rev. B - Mouser Electronics

58➔Medical ImagingComponent Recommendations for CT Scanner ApplicationsComponent RecommendationsComponent Description Key Features Benefits Other TI SolutionsAmplifierOPA380 Transimpedance Amp >1MHz BW, 50pA (max) bias current, excellent Precision, dynamic range 4 to 5 decades OPA350, OPA335long-term stabilityData ConvertersADS8482 SAR ADC 18-bit, 1MSPS, parallel interface, int ref and ref buffer ADS8481, ADS8413, ADS8472DDC112 2 Channels 50 to 100pC full-scale Up to 3kSPS data rate, 40mW/Ch SOIC-28 or TQFP-32DDC114 4 Channels 12.5 to 350pC full-scale Up to 3.1kSPS data rate, 13.5mW/Ch QFN-48DDC118 8 Channels 12.5 to 350pC full-scale Up to 3kSPS data rate, 40mW/Ch QFN-48DDC232 32 Channels 12.5 to 350pC full-scale Up to 6kSPS data rate, 7mW/Ch BGA-64ReferencesREF31xy Voltage Reference 0.2% voltage accuracy Precise trigger voltage ADC REF32xy, REF33xyREF3140 Voltage Reference 15ppm/°C (max) drift, 5mV low dropout, 115µA (max) I Q , No load capacitor required REF3130, REF31200.2% (max) accuracyREF32xx Low Drift, Bandgap 0.2% (max) accuracy, 7ppm/°C (max) drift, 0.1mA (max) I Q Multiple output voltages, SOT23-6REF33xx microPower Bandgap 0.1% (max) accuracy, 30ppm/°C (max) drift, 0.005mA (max) I Q Multiple output voltages, MSOP-8, SO-8REF50xx Precision Reference 0.05% accuracy, 3ppm/°C (max) drift, 6µV PP low noise Multiple output voltages, SC71ProcessorsTMS320F2808 Digital Signal Controller 100MIPS, 8KB ROM, 36KB RAM, 128KB Flash, 12-bit ADC I 2 C, 4 SPI, 2 SCI, 2 CANTMS320F28015 Digital Signal Controller 60MIPS, 8KB ROM, 12KB RAM, 32KB Flash, 12-bit ADC I 2 C, 1 SPI, 1 SCITMS320F2812 Digital Signal Controller 150MIPS, 8KB ROM, 36KB RAM, 256KB Flash, 12-bit ADC McBSP, 1 SPI, 2 SCI, 1 CANInterfaceXIO1100 x1 PCIe PHY Interface FPGA to PCIe fabric between channels PCIe 1.1 compliant, flexible MAC interfaceTLK1221 Gigabit Ethernet Serdes Power 250mW Smallest package TLK2208BSN65LVCP40 Dual 1:2 Mux/Buffer Input EQ, output pre-emp Improves signal range SN65LVCP40Analog MultiplexersTS3A5017 Dual SP4T 3.3V/2.5V Low total harmonic distortion Excellent signal integrity in both digital andAnalog Multiplexer/analog applicationsDemultiplexerTS3A5018 Quad SPDT 3.3V/2.5V Low on state resistance and matching (R ON = 10) Minimizes signal loss and ensures less varianceAnalog SwitchPower Management ProductsPTH04T240 Power Module 10A, 2.2V to 5.5V V IN , adjustable V OUT , with TurboTrans Complete power supply designed to meet ultra-fast PTH04T241transient requirementsPTH08T220 Power Module 16A, 4.5V to 14V V IN , adjustable V OUT , with TurboTrans Complete power supply designed to meet ultra-fast PTH08T221transient requirementsTPS3307 Voltage Supervisor Triple processor supervisor Two fixed and one adjustable supervisor for TPS3808system flexibilityTPS40020 2.25V to 5.5V DC/DC Synchronization pin, PG, enable Eliminate beat noise/ceramic caps/FPGA/regulationControllerfrom main power supplyTPS40075 4.5V to 28V DC/DC Synchronization pin, PG, enable Eliminate beat noise/ceramic caps/FPGA/regulation TPS40057Controllerfrom main power supplyTPS54317 DC/DC Converter 3.0 to 6.0 V IN 3A DC/DC with integrated switch FET, Eliminate beat noise/ceramic caps/FPGA/integration TPS54610/TPS54910synchronization pin, enableTPS54350 DC/DC Converter 4.5 to 20V IN 3A DC/DC with integrated switch FET, Eliminate beat noise/ceramic caps/FPGA/integration TPS54550synchronization pin, enableTPS74401 Single Channel LDO 3.0A ultra-low dropout linear regulator Split bias and supply pin minimize heat generation TPS74301Preview products are listed in bold blue.New products are listed in bold red.Medical Applications Guide Texas Instruments 2Q 2007