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Encoder ICs - List of Manufacturers, Suppliers, Companies and Products

Encoder ICs Product List

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SMD-04B [Reflective Incremental Optical Encoder IC]

SMD-04B [Reflective Incremental Optical Encoder IC]

Maintaining the high resolution (A/B phase) of the conventional product SMD-01B, the origin detection function (Z phase) has been added, and the operating temperature range has been expanded.

The SMD-04B is a high-precision optical encoder IC that utilizes a diffraction image projection method. The SMD-04B integrates an OEIC (Opto-Electric Integrated Circuit) and an LED in a single package. It projects light emitted from the LED onto a scale and detects the relative movement between the SMD-04B and the scale by receiving the diffracted image of the reflected light with a photodiode. Additionally, by providing a pattern for origin detection on the scale, it outputs the Z phase, which is the origin signal. Furthermore, by arranging the photodiodes in an array at the receiving section, it minimizes the degradation of phase characteristics due to mounting accuracy.

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SME-08A [Reflective Incremental Optical Encoder IC]

SME-08A [Reflective Incremental Optical Encoder IC]

3-channel digital output reflective optical incremental encoder IC, built-in multiplication circuit, suitable for high-precision motor applications, etc.

The SME-08ASx is a reflective optical incremental encoder IC with 3-channel digital output. It has a built-in multiplier circuit (1x, 2x, 4x) that allows for resolution settings.

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SM3414B [Reflective Absolute Linear Optical Encoder IC]

SM3414B [Reflective Absolute Linear Optical Encoder IC]

It is possible to achieve high resolution by outputting one cycle of an analog incremental signal for an absolute output of 1-bit width and combining them.

The SM3414B is a reflective absolute linear optical encoder IC that integrates light emission, light reception, and signal processing into a single package. It optically reads the absolute code patterned on the scale and outputs it via a serial interface. It is also capable of outputting an analog incremental signal. It has built-in various adjustment circuits via the serial interface, allowing for the adjustment of the threshold voltage for binarizing the absolute code and the gain for the I/V conversion of the incremental signal.

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SMD-01B [Reflective Incremental Optical Encoder IC]

SMD-01B [Reflective Incremental Optical Encoder IC]

An incremental optical encoder IC optimized for embedded applications, achieving resolution and miniaturization beyond submicron levels.

The SMD-01B is a reflective incremental encoder IC that utilizes a diffraction image projection method. This product integrates a photodiode and an LED in a single package. It detects the relative movement between the SMD-01B and the scale by projecting light emitted from the LED onto the scale and receiving the diffracted image of the reflected light with the photodiode. Additionally, by arranging the photodiodes in an array, it minimizes the degradation of phase characteristics due to mounting accuracy.

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SME-08B [Reflective Incremental Optical Encoder IC]

SME-08B [Reflective Incremental Optical Encoder IC]

Reflective optical incremental encoder IC with selectable analog output/digital output version with built-in multiplication function, depending on application/resolution.

The SME-08BDx is a reflective optical incremental encoder IC with 3-channel analog/digital output. The A/B phases can be selected from analog output or digital output depending on the version. Additionally, the digital output version includes a multiplication circuit (4x, 8x, 16x) and allows for resolution settings.

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