-
Bild
Schaltplan einer Leistungselektronik-Schaltung
+3.3V_IC, R129, 47kOhm/0.1%, R130, 47kOhm/0.1%, GND, +3.3V_VCC, IC25, OPA365AIDBVR, IN-, IN+, 4, 3, 1, C116, 100nF/50V, +1.65V_IC, R39, 4.7Ohm/1%, D14, GHC, R40, 10Ohm/1%, Q5, C39, 2.2nF/100V, +48V, HighVoltage, R41, 10Ohm/1%, MC, G, S, L5, 46uH/40A, R43, 180Ohm/1%, R42, 100kOhm
in „Strommessung bei High-Speed Motor“ · Analoge Elektronik und Schaltungstechnik · · Schaltpläne
-
PDF
ads8326.pdf
maintain the linearity of the 10W 50W 48pF converter, the –IN input should not drop below GND – OPA365 +IN 0.3V or exceed GND + 0.5V. The +IN input should 1000pF always remain within the range of GND – 0.3V to V DD 1nF ADS8326 + 0.3V, or –IN to –IN + V REF , whichever limit is reached first. Outside
in „Problem mit OP als Spannungsfolger vor ADC“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
515502_1__2_.pdf
TP5 TPS73633 C47 1 R87 1/10W 0.1uF R38 4 10 5% 1 HEADER2x1 10K .1% - C48 TP-LOOP-RED J25 50V .1% OPA365 2.2uF TERM BLOCK HEADER 2x1 PVDD 10% GND 1/10W 2 10V TP6 GND GND 10% GND 1 1A 1 1 1B 1 1C TP-LOOP-RED GND 1 1D GND 2 2A C50 2 2B 1000uF EMI Snubber 2C 100V 2 2D 20% External Current Sense Amplifiers
in „Allgemeine Frage bezüglich Motor Treiber/Inverter“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
ads8331.pdf
inputs to the converter should be driven with low-noise operational amplifiers (op amps), such as the OPA365, OPA211, OPA827, or THS4031. TI recommends a RC filter at each of the input channels to low-pass filter noise generated by the input driving sources. These channels can accept unipolar signals with
in „Versorgungsspannung ADC“ · Analoge Elektronik und Schaltungstechnik ·
-
PDF
ADS8327IPW.pdf
7.9 MHz. The bandwidth can be relaxed if the acquisition time is increased by the application. The OPA365, OPA827, or THS4031 from Texas Instruments are recommended. The THS4031 used in the source follower configuration to drive the converter is shown in the typical input drive configuration, Figure 52
in „Kennt jemand ADS8327? Ist er wirklich SPI-kompatibel?“ · Mikrocontroller und Digitale Elektronik ·