All Sections: LT - 2

11. Linear Technology Introduces New Low Power Amplifiers
    News Linear Technology LT6003 LT6004 LT6005
    The LT6003 / LT6004 / LT6005 from Linear Technology are single/dual/quad op amps designed to maximize battery life and performance for portable applications. These amplifiers operate on supplies as low as 1.6 V and are fully specified and ...
    Sep 6, 2007

12. Constant-voltage load box for battery simulation
    Jon Dutra
    Circuits Analog Devices LT1211
    This article describes an active load circuit that can be used to simulate a battery in any state of charge. The battery simulator provides a constant-voltage load for a battery-charging circuit, independent of applied charging current. The ...
    Jun 22, 2023

13. Analog Devices announces 42V, 15A Synchronous Step-Down regulator Silent Switcher 2
    News Analog Devices LT8648S
    Analog Devices announced the release of a new synchronous step-down regulator, LT8648S , that features second generation Silent Switcher architecture designed to minimize EMI emissions while delivering high efficiency at high switching frequencies. ...
    Mar 20, 2020
14. Injection-lock a Wien-bridge oscillator
    Circuits Analog Devices LT1468-2 LTC2361 LTC6255
    Glen Brisebois EDN I recently had the opportunity to investigate a new micropower 6-MHz LTC6255 op amp driving a 12-bit, 250k sample/sec LTC2361 ADC. I wanted to acquire the FFT of a pure sinusoid of about 5 kHz. The problem is that getting the FFT ...
    May 7, 2020
15. Dark-activated switch needs only three components
    Abel Raynus
    Circuits Q4004LT
    Build a dark-activated switch with only a triac, a photocell, and a resistor. Assume that you have a device that receives its power from the main 120 or 220V-ac line and you need to add a switch between the ac line and the device so that the device ...
    Aug 6, 2009
16. LT3760: Drive up to Eight Channels of Ten 100mA LEDs with 3000:1 True Color PWM Dimming
    News Linear Technology LT3760
    Linear Technology announces the LT3760 , an 8-channel LED driver, utilizing a step-up DC/DC controller capable of driving up to a 45V string of 100mA LEDs per channel. Its internal 60V, 1MHz DC/DC boost mode controller is designed to operate as a ...
    Jan 6, 2010
17. Bidirectional Current Sense Amplifier Operates from -5V to 80V with 80db of CMRR at 100 kHz
    News Linear Technology LT1999
    Linear Technology announces the LT1999 , a high-voltage amplifier designed for bidirectional current sensing in the presence of fast switching common-mode voltages from -5V to 80V. This wide input common-mode range is obtained with standard low ...
    Apr 19, 2011
18. Efficient LED power supply has battery backup
    Circuits LT3517 LT3518 LTC4412 PB137
    Zhihong Yu, Juno Lighting Group, Des Plaines Power three to six LEDs from an ac- or dc-power source and charge a backup battery. LEDs find wide use in emergency lighting because of their high efficiency and control simplicity. The circuit in ...
    Aug 3, 2010
19. Single-/Dual-Supply Precision Analog Limiter Handles Wideband Signals
    Alex Rysin
    Circuits Linear Technology LT1810
    Limiter circuits are often needed to prevent a wide-range signal from overloading the next stage in the signal chain this user-adjustable circuit provides bipolar limiting at precise preset value. As the name implies, a limiter circuit (sometimes ...
    Aug 17, 2017
20. Dual-Channel, 42 V, 4 A Monolithic Synchronous Step-Down Silent Switcher 2 with 6.2 μA Quiescent Current
    Circuits Linear Technology LT8650S
    Hua (Walker) Bai, Linear Technology Design Note 1044 The LT8650S 42 V, dual-channel, 4 A synchronous Silent Switcher® 2 regulator features a wide input voltage range of 3 V to 42 V, ideal for automotive, industrial, and other step-down ...
    Apr 13, 2019

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