
LM340LAZ-5.0/NOPB - Texas Instruments High
... tolerance (specified over the full military temperature range), higher ripple rejection, better regulation and lower quiescent current. The LM140LA regulators have ±2% VOUT specification, 0.04%/V line regulation, and 0.01%/mA load regulation. When used as a zener diode/resistor combination replaceme ...
... tolerance (specified over the full military temperature range), higher ripple rejection, better regulation and lower quiescent current. The LM140LA regulators have ±2% VOUT specification, 0.04%/V line regulation, and 0.01%/mA load regulation. When used as a zener diode/resistor combination replaceme ...
MAX1875/MAX1876 Dual 180° Out-of-Phase PWM Step- Down Controllers with POR General Description
... MAX1876 operate 180° out-of-phase to reduce input filtering requirements, reduce electromagnetic interference (EMI), and improve efficiency. This effectively lowers component cost and saves board space, making the MAX1875/MAX1876 ideal for cost-sensitive applications. Dual-switching regulators typic ...
... MAX1876 operate 180° out-of-phase to reduce input filtering requirements, reduce electromagnetic interference (EMI), and improve efficiency. This effectively lowers component cost and saves board space, making the MAX1875/MAX1876 ideal for cost-sensitive applications. Dual-switching regulators typic ...
TLC7225 数据资料 dataSheet 下载
... The voltage-mode configuration of the DACs allow the TLC7225 to be operated from a single power-supply rail at a reference of 10 V. The TLC7225 is fabricated in a LinBiCMOS process that has been specifically developed to allow high-speed digital logic circuits and precision analog circuits to be in ...
... The voltage-mode configuration of the DACs allow the TLC7225 to be operated from a single power-supply rail at a reference of 10 V. The TLC7225 is fabricated in a LinBiCMOS process that has been specifically developed to allow high-speed digital logic circuits and precision analog circuits to be in ...
a 60 MHz, 2000 V/ Monolithic Op Amp AD844
... presents the usual high impedance. The voltage on this input is transferred to the inverting input (Pin 2) with a low offset voltage, ensured by the close matching of like polarity transistors operating under essentially identical bias conditions. Laser trimming nulls the residual offset voltage, do ...
... presents the usual high impedance. The voltage on this input is transferred to the inverting input (Pin 2) with a low offset voltage, ensured by the close matching of like polarity transistors operating under essentially identical bias conditions. Laser trimming nulls the residual offset voltage, do ...
AD9742 数据手册DataSheet 下载
... Edits to Features..................................................................................... 1 Edits to Product Highlights.................................................................. 1 Edits to DC Specifications.................................................................... 2 Ed ...
... Edits to Features..................................................................................... 1 Edits to Product Highlights.................................................................. 1 Edits to DC Specifications.................................................................... 2 Ed ...
LTC5582 - 40MHz to 10GHz RMS Power Detector with 57dB Dynamic Range.
... pin is internally biased to 1.585V and connected to an onchip 50pF capacitor to ground. The impedance between DEC and IN+ (or IN–) is 200Ω. The pin can be connected to the center tap of an external balun when terminated differentially. The pin can be floating or connected to ground via an AC-decoupl ...
... pin is internally biased to 1.585V and connected to an onchip 50pF capacitor to ground. The impedance between DEC and IN+ (or IN–) is 200Ω. The pin can be connected to the center tap of an external balun when terminated differentially. The pin can be floating or connected to ground via an AC-decoupl ...
MAX1858 Dual 180° Out-of-Phase PWM Step-Down Controller with Power Sequencing and POR
... The two independent regulators in the MAX1858 operate 180° out-of-phase to reduce input filtering requirements, reduce electromagnetic interference (EMI), and improve efficiency. This effectively lowers component cost and saves board space, making the MAX1858 ideal for cost-sensitive applications. D ...
... The two independent regulators in the MAX1858 operate 180° out-of-phase to reduce input filtering requirements, reduce electromagnetic interference (EMI), and improve efficiency. This effectively lowers component cost and saves board space, making the MAX1858 ideal for cost-sensitive applications. D ...
MAX8678 White LED Charge Pump with 1.1W Audio Amplifier General Description
... steps through a single-wire serial-pulse interface. High accuracy and LED-to-LED current matching are maintained throughout the adjustment range. Individual adaptive mode switching for each LED provides high efficiency with a wide range of LED forward voltages. The mono class AB audio amplifier dire ...
... steps through a single-wire serial-pulse interface. High accuracy and LED-to-LED current matching are maintained throughout the adjustment range. Individual adaptive mode switching for each LED provides high efficiency with a wide range of LED forward voltages. The mono class AB audio amplifier dire ...
THS1215 数据资料 dataSheet 下载
... references to match the user's design requirements. For more design flexibility, the internal reference can be bypassed to use an external reference to suit the dc accuracy and temperature drift requirements of the application. The out-of-range output is used to monitor any out-of-range condition in ...
... references to match the user's design requirements. For more design flexibility, the internal reference can be bypassed to use an external reference to suit the dc accuracy and temperature drift requirements of the application. The out-of-range output is used to monitor any out-of-range condition in ...
AD7401A 数据手册DataSheet下载
... in the output stream as a density of ones with a data rate up to 20 MHz. The original information can be reconstructed with an appropriate digital filter. The serial I/O can use a 5 V or a 3 V supply (VDD2). The serial interface is digitally isolated. High speed CMOS, combined with monolithic air co ...
... in the output stream as a density of ones with a data rate up to 20 MHz. The original information can be reconstructed with an appropriate digital filter. The serial I/O can use a 5 V or a 3 V supply (VDD2). The serial interface is digitally isolated. High speed CMOS, combined with monolithic air co ...
BDTIC PFC-DCM IC www.BDTIC.com/infineon Boost Controller
... condition. When using this clamp special care must be taken on power dissipation. Start up current is provided by an external start up resistor which is connected from the AC line to the input supply voltage VCC and a storage capacitor which is connected from VCC to ground. Be aware that this capaci ...
... condition. When using this clamp special care must be taken on power dissipation. Start up current is provided by an external start up resistor which is connected from the AC line to the input supply voltage VCC and a storage capacitor which is connected from VCC to ground. Be aware that this capaci ...
ADM4073 数据手册DataSheet 下载
... To measure lower currents accurately, use as large a sense resistor as possible to utilize the higher end of the sense voltage range. This reduces the effects of the offset voltage errors in the internal amplifier. When currents are very large, it is important to take the I2R power losses across the ...
... To measure lower currents accurately, use as large a sense resistor as possible to utilize the higher end of the sense voltage range. This reduces the effects of the offset voltage errors in the internal amplifier. When currents are very large, it is important to take the I2R power losses across the ...
DS1249Y/AB 2048k Nonvolatile SRAM FEATURES PIN ASSIGNMENT
... 6. If the CE low transition occurs simultaneously with or latter than the WE low transition in Write Cycle 1, the output buffers remain in a high-impedance state during this period. 7. If the CE high transition occurs prior to or simultaneously with the WE high transition, the output buffers remain ...
... 6. If the CE low transition occurs simultaneously with or latter than the WE low transition in Write Cycle 1, the output buffers remain in a high-impedance state during this period. 7. If the CE high transition occurs prior to or simultaneously with the WE high transition, the output buffers remain ...
Transistor–transistor logic

Transistor–transistor logic (TTL) is a class of digital circuits built from bipolar junction transistors (BJT) and resistors. It is called transistor–transistor logic because both the logic gating function (e.g., AND) and the amplifying function are performed by transistors (contrast with RTL and DTL).TTL is notable for being a widespread integrated circuit (IC) family used in many applications such as computers, industrial controls, test equipment and instrumentation, consumer electronics, synthesizers, etc. The designation TTL is sometimes used to mean TTL-compatible logic levels, even when not associated directly with TTL integrated circuits, for example as a label on the inputs and outputs of electronic instruments.After their introduction in integrated circuit form in 1963 by Sylvania, TTL integrated circuits were manufactured by several semiconductor companies, with the 7400 series (also called 74xx) by Texas Instruments becoming particularly popular. TTL manufacturers offered a wide range of logic gate, flip-flops, counters, and other circuits. Several variations from the original bipolar TTL concept were developed, giving circuits with higher speed or lower power dissipation to allow optimization of a design. TTL circuits simplified design of systems compared to earlier logic families, offering superior speed to resistor–transistor logic (RTL) and easier design layout than emitter-coupled logic (ECL). The design of the input and outputs of TTL gates allowed many elements to be interconnected.TTL became the foundation of computers and other digital electronics. Even after much larger scale integrated circuits made multiple-circuit-board processors obsolete, TTL devices still found extensive use as the ""glue"" logic interfacing more densely integrated components. TTL devices were originally made in ceramic and plastic dual-in-line (DIP) packages, and flat-pack form. TTL chips are now also made in surface-mount packages. Successors to the original bipolar TTL logic often are interchangeable in function with the original circuits, but with improved speed or lower power dissipation.