Monday, September 27, 2010

Buy lm358 parts Online, download datasheets, at partinchina.com

Partinchina.com is the trade market of electronic components,supply LM358005BB02CZ3902CZ12-Y0243-00
Low Power Dual Operational Amplifier
Introduction the features of LM358
  Available in 8-Bump micro SMD chip sized package, (See AN-1112)
  Internally frequency compensated for unity gain
  Large dc voltage gain: 100 dB
  Wide bandwidth (unity gain): 1 MHz (temperature compensated)
  Wide power supply range:
  Single supply: 3V to 32V
  or dual supplies: ±1.5V to ±16V
  Very low supply current drain (500 µA)-essentially independent of supply voltage
  Low input offset voltage: 2 mV
  Input common-mode voltage range includes ground
  Differential input voltage range equal to the power supply voltage
  Large output voltage swing

Sunday, September 26, 2010

Partinchina Introduction high quality LM10 Introduction by free

The electronic components LM10 series are monolithic linear ICs consisting of a precision reference, an adjustable reference buffer and an independent, high quality op amp.
The unit can operate from a total supply voltage as low as 1.1V or as high as 40V, drawing only 270µA. A complementary output stage swings within 15 mV of the supply terminals or will deliver ±20 mA output current with ±0.4V saturation. Reference output can be as low as 200 mV,125V500MA,1A.3A.
The circuit is recommended for portable equipment and is completely specified for operation from a single power cell. In contrast, high output-drive capability, both voltage and current, along with thermal overload protection, suggest it in demanding general-purpose applications.
The device is capable of operating in a floating mode, independent of fixed supplies. It can function as a remote comparator, signal conditioner, SCR controller or transmitter for analog signals, delivering the processed signal on the same line used to supply power. It is also suited for operation in a wide range of voltage- and current-regulator applications, from low voltages to several hundred volts, providing greater precision than existing ICs.
This series is available in the three standard temperature ranges, with the commercial part having relaxed limits. In addition, a low-voltage specification (suffix "L") is available in the limited temperature ranges at a cost savings.
partinchina The following chart provides: