Overview
The AD5535ABC is a 32-channel, 14-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This device is highly integrated and features an on-chip high voltage output amplifier, making it suitable for applications such as optical micro-electromechanical systems (MEMS). The AD5535ABC operates with multiple voltage supplies, including AVCC, DVCC, V+, V-, and VPP, allowing for a wide range of output voltages. The device is controlled via a 3-wire serial interface compatible with DSP and microcontroller standards, supporting clock rates up to 30 MHz.
Key Specifications
| Parameter | Value | Notes |
|---|---|---|
| Number of Channels | 32 | |
| Resolution | 14-bit | |
| Output Voltage Range | Programmable from 50 V to 200 V | Dependent on REF_IN pin setting |
| Supply Voltages | AVCC: 4.75 V to 5.25 V, DVCC: 2.7 V to 5.25 V, V+: 4.75 V to 5.25 V, V-: -4.75 V to -5.25 V, VPP: up to 225 V | |
| Package Type | 124-Lead CSP-BGA (15mm x 15mm x 1.4mm) | |
| Operating Temperature Range | -10°C to +85°C | |
| Serial Interface Clock Rate | Up to 30 MHz | Compatible with DSP and microcontroller standards |
| Output Current Capability | Each amplifier can source 550 μA | Ideal for deflection and control of optical MEMS mirrors |
Key Features
- High integration with 32 channels and on-chip high voltage output amplifiers.
- Programmable full-scale output voltage range from 50 V to 200 V via the REF_IN pin.
- Operates with multiple supply voltages for flexible system design.
- 3-wire serial interface with clock rates up to 30 MHz, compatible with DSP and microcontroller standards.
- Each output amplifier can source up to 550 μA, suitable for optical MEMS applications.
- Internal buffering of the REF_IN pin for stable reference source.
Applications
- Optical micro-electromechanical systems (MEMS).
- Deflection and control of optical MEMS mirrors.
- High-voltage applications requiring precise analog output control.
- Systems requiring multiple channel DACs with high voltage output capabilities.
Q & A
- What is the resolution of the AD5535ABC DAC?
The AD5535ABC has a resolution of 14 bits.
- How many channels does the AD5535ABC support?
The AD5535ABC supports 32 channels.
- What is the programmable output voltage range of the AD5535ABC?
The output voltage range is programmable from 50 V to 200 V via the REF_IN pin.
- What is the maximum clock rate of the serial interface?
The serial interface supports clock rates up to 30 MHz.
- What is the package type of the AD5535ABC?
The AD5535ABC comes in a 124-Lead CSP-BGA package (15mm x 15mm x 1.4mm).
- What is the operating temperature range of the AD5535ABC?
The operating temperature range is -10°C to +85°C.
- How much current can each output amplifier source?
Each output amplifier can source up to 550 μA.
- Is the REF_IN pin buffered internally?
Yes, the REF_IN pin is buffered internally on the AD5535ABC.
- What are the typical applications of the AD5535ABC?
The AD5535ABC is typically used in optical micro-electromechanical systems (MEMS) and for the deflection and control of optical MEMS mirrors.
- What are the supply voltage requirements for the AD5535ABC?
The device operates with AVCC: 4.75 V to 5.25 V, DVCC: 2.7 V to 5.25 V, V+: 4.75 V to 5.25 V, V-: -4.75 V to -5.25 V, and VPP: up to 225 V.
