| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,020 pcs
|
2020 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Mounting Type | |
| Storage Temperature | |
| Tape & Reel |
The AD2S99BPZ by Analog Devices is a programmable sinusoidal oscillator designed to provide sine wave excitation for resolvers and a wide range of AC transducers. It integrates transducer excitation, synchronous reference output, and loss of signal detection into a single, cost-effective package.
Key features include dynamic phase compensation, which adjusts for phase variations in the transducer by phase-locking its synchronous reference output to the transducer's secondary windings. The excitation frequency is programmable via select pins to 2 kHz, 5 kHz, 10 kHz, or 20 kHz, with intermediate frequencies achievable using an external resistor. A 'Loss-of-Signal' (LOS) output pin indicates if transducer secondary winding connections become disconnected.
This device also provides a synchronous reference output signal, a 3 V p-p square wave, phase-locked to its SIN and COS inputs. This reference output compensates for temperature and cabling dependent phase shifts, eliminating the need for external phase compensation circuits. It is suitable for use with resolver-to-digital converters.
The AD2S99BPZ is housed in a 20-pin PLCC package and operates over an industrial temperature range of -40°C to +85°C. Its surface mountable design and integrated functions make it a versatile solution for applications requiring precise AC transducer excitation and signal monitoring.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.01 | $2.01 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The excitation frequency can be programmed to 2 kHz, 5 kHz, 10 kHz, or 20 kHz.
The device operates from -40°C to +85°C.
The AD2S99BPZ is available in a 20-Pin PLCC package.
Yes, the AD2S99BPZ has a 'LOS' output pin that pulls high when a signal loss is detected.
The synchronous reference output compensates for temperature and cabling dependent phase shifts and eliminates the need for external preset phase compensation circuits.