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The CS209A is a bipolar monolithic integrated circuit for use in metal detection/proximity sensing applications. The IC (see Figure 1) contains two on−chip current regulators, oscillator and low−level feedback circuitry, peak detection/demodulation circuit, a comparator and two complementary output stages. The oscillator, along with an ...
CS209A Product details. DESCRITION. The CS209A is a bipolar monolithic integrated circuit for use in metal detection/proximity sensing applications. The IC (see Figure 1) contains two on−chip current regulators, oscillator and low−level feedback circuitry, peak detection/demodulation circuit, a comparator and two complementary output stages.
The MMC3416xPJ can measure magnetic. CS209A Proximity Detector The is a bipolar monolithic integrated circuit for use in metal detection/proximity sensing applications. The IC (see Figure 1) contains two onchip current regulators, oscillator and lowlevel feedback circuitry, peak detection/demodulation circuit,
CS209A Product details. The CS209A is a bipolar monolithic integrated circuit for use in metal detection/proximity sensing applications. The IC (see block diagram) contains two on-chip current regulators, oscillator and low-level feedback circuitry, peak detection/demodulation circuit, a comparator and two complementary output stages.
- How IC CS209A Is Designed to Work
- The Main Features of The IC Include The Following
- Electrical Characteristics of The IC
- Pinout Functions
An external LC tank circuit becomes imperative while applying the IC in a metal detectorconfiguration. The externally connected LC circuit in association with the in built oscillator circuit initiates the required oscillations in the circuit in a controlled manner. The amplitude of the oscillations largely depends on the Q factor of the connected L...
Separate current regulator stage for the oscillator,Negative transient blocking,Adjustable low level feedback,Enhanced temperature compensation,Some of the important electrical characteristic of the IC CS209A as observed for a given set of tests may be understood with the following points:Supply current consumed b the IC was noted as 3.5 to 6 mA @ 4 volts, 6 to 12 mA at 12 volts and 11 to 20 mA @ 24 volts.For the tank circuit, the current consumption was noted as -300 to -100 uA @ 20 volts.Demodulator charge current was noted to be in between -30 to -10 uA @ 20 volts.The pin-outs of the IC may be understood with the following description: 1. Pin #1 is denoted as OSC, when connected with a feedback resistor between this pin and the RF, configures the detection range of the chip. 2. Pin #2 is assigned as the TANK pin out and is responsible for connecting the parallel tank network. 3. Pin #3 is the ground input of...
Jan 10, 2018 · The CS209A is actually a bipolar monolithic integrated circuit for use in metal detection / proximity detection purposes. The CS209A consists of an oscillator set up through an external parallel resonance tank and a feedback resistor hooked up between pins 2 and 3. The inner oscillator runs close to the Resonance Frequency of the tank circuit.
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The CS209A is a bipolar monolithic integrated circuit for use in. metal detection/proximity sensing applications. The IC (see Figure 1) contains two on−chip current ...
