All Sections: LT Spice - 7

61. Driver for 14-Bit, 4.5 Msps ADC Operates Over a Wide Gain Range
    Guy Hoover
    Circuits Linear Technology LTC2314-14 LT6236
    Design Note 526 Introduction The LTC2314-14 is a 14-bit, 4.5 Msps, serial output ADC with an integrated high performance reference. The single-ended input of the LTC2314-14 is easy to drive and in many instances does not require a buffer. A driver, ...
    Jun 10, 2015

62. 2A, 70V SEPIC/Boost DC/DC Converter with 7μA Quiescent Current
    News Linear Technology LT8494
    Linear Technology Corporation announces the LT8494, a current mode, fixed frequency SEPIC/boost DC/DC converter with an internal 2 A, 70 V switch. Ultralow quiescent current of only 7 uA makes the device ideal for always-on automotive or other ...
    Jul 23, 2015

63. Transient load gives power systems a workout
    Circuits Linear Technology LT1935ES5
    Mike Rose EDN Using the fast dynamic load described in this Design Idea to test the transient response of a power system can reveal many critical operating characteristics. The voltage deviation resulting from a fast current step can provide ...
    Nov 4, 2015
64. 1.5A Negative LDO+ Offers Rail-to-Rail Operation, Programmable Current Limit & Output Current Monitor
    News Linear Technology LT3091
    Linear Technology Corporation announces the LT3091 , the latest addition to our LDO+ family, a 1.5 A low dropout negative linear regulator featuring low noise, rail-to-rail operation, precision programmable current limit and a bidirectional output ...
    Dec 4, 2015
65. ±270V Common Mode Difference Amplifier Features 97dB Min CMRR, ±35ppm Max Gain Error
    News Linear Technology LT6375
    Linear Technology introduces the LT6375 , a unity-gain difference amplifier with integrated precision matched resistors, which precisely level shifts and buffers small difference signals while rejecting up to 270 V common mode. The A-grade version ...
    Jan 25, 2016
66. Robust High Voltage Over-The-Top Op Amps Maintain High Input Impedance with Inputs Driven Apart or When Powered Down
    Glen Brisebois
    Articles Linear Technology LT6015 LT6016 LT6017
    Design Note 533 Introduction Linear Technology’s Over-The-Top® op amps have an input stage topology that allows them to operate closed loop well above the positive supply rail. The inputs remain high impedance when split apart in voltage ...
    Jan 31, 2016
67. Series-LC-tank VCO Breaks Tuning-Range Records
    Louis Vlemincq
    Circuits Linear Technology LT1077
    This Design Idea applies a novel topology to an oscillator. It uses a series-connected LC (inductive-capacitive) tank circuit to give the circuit a higher tuning range than circuits that use a parallel-LC connection. The architecture of the ...
    May 12, 2016
68. Low Loss 3-Phase Ideal Diode Bridge Rectifier Reduces Heat, Easing Thermal Design
    News Linear Technology DC2465 LT4320
    Linear Technology Corporation announces the availability of a low loss 3-phase ideal diode bridge rectifier reference design, demonstrated on evaluation board DC2465 . Conventional 3-phase rectifiers employ six diodes, but the diodes drop voltage ...
    May 18, 2016
69. Low Power, Precision Op Amp Simplifies Driving of MUXed ADCs
    Guy Hoover
    Circuits Linear Technology LTC2372-18 LT6016
    Design Note 1034 Introduction The high speed op amps required to buffer a modern 16 /18-bit analog-to-digital converter (ADC) typically dissipate as much power as the ADC itself, often with a maximum offset spec of about 1 mV, well beyond that of ...
    May 25, 2016
70. Wide-range voltage regulator automatically selects operating mode
    Circuits Linear Technology LT1072HV
    Joel Shetton EDN The circuit in Figure 1 delivers programming voltages to an EEPROM under the control of an external DAC (not shown). You can replace the DAC with a potentiometer to create a general-purpose power supply operating from 12 V and able ...
    May 25, 2016

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