Mfr Part #:

AD2S90AP

Mfr Name: AD

The AD2S90AP is a complete 12-bit resolution tracking resolver-to-digital converter from Analog Devices Inc. It offers 12-bit absolute serial data and incremental encoder emulation.

✓ Total Stock: 15 pcs

$ Price Range: $2.01

AD2S90AP Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	15 pcs On Request	15 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

AD2S90AP Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	AD
Bandwidth	1 kHz
Power Consumption	50 mW
Resolution	12-Bit
Storage Temperature	°C ~ °C
Tape & Reel	No

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AD2S90AP Description

Short technical summary and product information.

The AD2S90AP is a monolithic resolver-to-digital converter from Analog Devices Inc., providing a complete solution for digitizing resolver signals without external components. It features 12-bit resolution and a high dynamic range.

This device accepts 2 V rms input signals in the 3 kHz–20 kHz range on its SIN, COS, and REF inputs. It employs a Type II servo loop to track inputs and convert them into a digital representation of the input angle. The converter has an internally set bandwidth of 1 kHz and a guaranteed maximum tracking rate of 500 rps.

Output information is available in two forms: absolute serial binary (12-bit) and incremental A quad B signals equivalent to a 1024-line encoder. It also provides an analog velocity output. The AD2S90AP operates on -5 V DC power supplies and is fabricated using Analog Devices’ Linear Compatible CMOS process (LC2MOS).

Applications include industrial motor control, servo motor control, industrial gauging, encoder emulation, automotive motion sensing and control, factory automation, and limit switching. The device is housed in a 20-Lead PLCC package.

AD2S90AP Quick Information

Product Type: Resolver-to-Digital Converter

Canonical Name: AD2S90AP Resolver-to-Digital Converter

Subcategory: Voltage Regulators - Linear Regulator Controllers

AD2S90AP Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

AD2S90AP Estimated Pricing

Qty	Low	High
1+	$2.01	$2.01

Estimated market price range - modelled values for guidance only, not live distributor offers.

AD2S90AP Features

Complete monolithic resolver-to-digital converter.
12-bit resolution and absolute serial data.
Incremental encoder emulation (1024-Line).
Accepts 3 kHz–20 kHz input signals.
Low power consumption of 50 mW.

AD2S90AP Applications

Industrial motor control applications.
Used in servo motor control systems.
Suitable for industrial gauging tasks.
Enables encoder emulation designs.
Supports automotive motion sensing.

AD2S90AP FAQs

7 frequently asked questions generated from this part’s specifications.

What is the resolution of the AD2S90AP?

The AD2S90AP has a 12-bit resolution.

What is the maximum tracking rate for the AD2S90AP?

The guaranteed maximum tracking rate for the AD2S90AP is 500 rps.

What is the input signal frequency range for the AD2S90AP?

The AD2S90AP accepts input signals in the range of 3 kHz to 20 kHz.

What is the bandwidth of the AD2S90AP converter?

The bandwidth of the AD2S90AP converter is set internally at 1 kHz.

What is the power consumption of the AD2S90AP?

The AD2S90AP has a low power consumption of 50 mW.

What type of encoder emulation does the AD2S90AP provide?

The AD2S90AP provides incremental encoder emulation equivalent to a 1024-line encoder.

What is the package type for the AD2S90AP?

The AD2S90AP is available in a 20-Lead PLCC package.