MAX8569A/MAX8569B 200mA Step-Up Converters in 6-Pin SOT23 and TDFN General Description
... Select R2 between 100kΩ and 1MΩ to minimize battery drain. Calculate R1 as follows: R1 = R2 x ((VOFF / V SHDN) - 1) where VOFF is the battery voltage at which the part shuts down and V SHDN = 1.228V. Note that input ripple can sometimes cause false shutdowns. To minimize the effect of ripple, connec ...
... Select R2 between 100kΩ and 1MΩ to minimize battery drain. Calculate R1 as follows: R1 = R2 x ((VOFF / V SHDN) - 1) where VOFF is the battery voltage at which the part shuts down and V SHDN = 1.228V. Note that input ripple can sometimes cause false shutdowns. To minimize the effect of ripple, connec ...
A Low-Power High-PSRR Current Mode Microphone Preamplifier
... topology that is not subject to this tradeoff. As the microphone bias current only changes slowly with time, a slow feedback loop can be set up to subtract the dc bias current of the microphone without affecting the normal ac operation of the sense amplifier. The slow loop then ensures that there is ...
... topology that is not subject to this tradeoff. As the microphone bias current only changes slowly with time, a slow feedback loop can be set up to subtract the dc bias current of the microphone without affecting the normal ac operation of the sense amplifier. The slow loop then ensures that there is ...
Low-Noise, 900kHz, RRIO, Precision Op Amp Zero
... device works well in applications that run directly from battery power without regulation. They are optimized for low-voltage, single-supply operation. These miniature, high-precision, low quiescent current amplifiers offer high-impedance inputs that have a common-mode range 100mV beyond the supplie ...
... device works well in applications that run directly from battery power without regulation. They are optimized for low-voltage, single-supply operation. These miniature, high-precision, low quiescent current amplifiers offer high-impedance inputs that have a common-mode range 100mV beyond the supplie ...
Bonding and Installation Requirements for CSST Gas Piping Systems.
... Insulation failure on power circuit wiring Unintentional contact with higher voltage line Direct lightning strike on the structure Lightning that branches from nearby strike Lightning energy conducted through the soil and underground metallic systems or through overhead power lines • Lightning curre ...
... Insulation failure on power circuit wiring Unintentional contact with higher voltage line Direct lightning strike on the structure Lightning that branches from nearby strike Lightning energy conducted through the soil and underground metallic systems or through overhead power lines • Lightning curre ...
BA324D - FAST Automation srl
... facilities. Like its predecessor, the BA324D displays the current flowing in a 4/20mA loop in accurate engineering units. The instrument is loop powered but only introduces a 1V drop allowing it to be installed in series with almost any 4/20mA loop. Main application of the BA324D is to display a mea ...
... facilities. Like its predecessor, the BA324D displays the current flowing in a 4/20mA loop in accurate engineering units. The instrument is loop powered but only introduces a 1V drop allowing it to be installed in series with almost any 4/20mA loop. Main application of the BA324D is to display a mea ...
BA324D - Sense
... facilities. Like its predecessor, the BA324D displays the current flowing in a 4/20mA loop in accurate engineering units. The instrument is loop powered but only introduces a 1V drop allowing it to be installed in series with almost any 4/20mA loop. Main application of the BA324D is to display a mea ...
... facilities. Like its predecessor, the BA324D displays the current flowing in a 4/20mA loop in accurate engineering units. The instrument is loop powered but only introduces a 1V drop allowing it to be installed in series with almost any 4/20mA loop. Main application of the BA324D is to display a mea ...
LM124/LM224/LM324/LM2902 Low Power Quad Operational
... This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also lateral NPN parasi ...
... This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also lateral NPN parasi ...
MAX17085B Evaluation Kit Evaluates: General Description Features
... Detailed Description of Hardware The MAX17085B EV kit is a complete and fully assembled and tested PCB that demonstrates the highly integrated MAX17085B controller of multichemistry battery charger, two step-down converters, and two LDOs. The EV kit circuit is capable of supplying power to a system ...
... Detailed Description of Hardware The MAX17085B EV kit is a complete and fully assembled and tested PCB that demonstrates the highly integrated MAX17085B controller of multichemistry battery charger, two step-down converters, and two LDOs. The EV kit circuit is capable of supplying power to a system ...
FSB50250UTD Motion SPM 5 Series ®
... 2. RC-coupling (R5 and C5, R4 and C6) and C4 at each input of Motion SPM® 5 product and MCU are useful to prevent improper input signal caused by surge-noise. 3. The voltage-drop across R3 affects the low-side switching performance and the bootstrap characteristics since it is placed between COM and ...
... 2. RC-coupling (R5 and C5, R4 and C6) and C4 at each input of Motion SPM® 5 product and MCU are useful to prevent improper input signal caused by surge-noise. 3. The voltage-drop across R3 affects the low-side switching performance and the bootstrap characteristics since it is placed between COM and ...
AG - Semtech
... Advanced Technology Attachment, also known as SATA, is the emerging data storage technology that will enable consumers to do just this. However, the higher the data speed and the more advanced the technology is, it is also harder to protect the IC adequately from overvoltage stresses caused by ESD o ...
... Advanced Technology Attachment, also known as SATA, is the emerging data storage technology that will enable consumers to do just this. However, the higher the data speed and the more advanced the technology is, it is also harder to protect the IC adequately from overvoltage stresses caused by ESD o ...
CD Jitter - mh
... device, in Philips style players it's the SAA7220 digital filter chip. The oscillator circuit is almost certainly a standard cell of the type in Figure 4. Although performing quite adequately as the clock generator in most digital systems, its jitter performance is terrible. Its power supply rejecti ...
... device, in Philips style players it's the SAA7220 digital filter chip. The oscillator circuit is almost certainly a standard cell of the type in Figure 4. Although performing quite adequately as the clock generator in most digital systems, its jitter performance is terrible. Its power supply rejecti ...
Transitioning to Flame from the USB Series
... To start, the firmware version number now takes the form “FLAME-S 1.23.4“rather than “USB2000+ 1.23.4. “ This version number is how the Ocean Optics software distinguishes between Flame and USB devices. The firmware also uses a new process to update the FPGA via USB Programmer. Therefore, the Flame ...
... To start, the firmware version number now takes the form “FLAME-S 1.23.4“rather than “USB2000+ 1.23.4. “ This version number is how the Ocean Optics software distinguishes between Flame and USB devices. The firmware also uses a new process to update the FPGA via USB Programmer. Therefore, the Flame ...
MAX256 3W Primary-Side Transformer H-Bridge Driver for Isolated Supplies General Description
... The MAX256 provides an external clock mode. When operating in external clock mode, an internal flip-flop divides the external clock by two in order to generate a switching signal with a guaranteed 50% duty cycle. As a result, the MAX256 outputs switch at one half the external clock frequency. The de ...
... The MAX256 provides an external clock mode. When operating in external clock mode, an internal flip-flop divides the external clock by two in order to generate a switching signal with a guaranteed 50% duty cycle. As a result, the MAX256 outputs switch at one half the external clock frequency. The de ...
Brochure PA004-1309 PDF 2.8MB - Transformer inrush current limiter
... with aspect of heavy phase-unbalanced and wave-form distorted voltage drop and inrush-current, which appear inevitably on various loads in the adjacent wide local power system of the associated transformer. Whenever a transformer in a power system under no-load condition is reenergized by the associ ...
... with aspect of heavy phase-unbalanced and wave-form distorted voltage drop and inrush-current, which appear inevitably on various loads in the adjacent wide local power system of the associated transformer. Whenever a transformer in a power system under no-load condition is reenergized by the associ ...
Maxim Design Support Technical Documents Application Notes
... 30Hz and thus reduces noise injection into the loop. In TEC applications this circuit allows the loop to crossover at 2Hz and provides good phase margin over a wide range. The TEC thermal Loop in Figure 3 is a compensation example for a 2Hz crossover. Selecting R3 as high as possible allows the smal ...
... 30Hz and thus reduces noise injection into the loop. In TEC applications this circuit allows the loop to crossover at 2Hz and provides good phase margin over a wide range. The TEC thermal Loop in Figure 3 is a compensation example for a 2Hz crossover. Selecting R3 as high as possible allows the smal ...