AD3530
推荐新设计使用8-Channel, 16-Bit Voltage Output DACs, SPI
- 产品模型
- 1
产品详情
- 16-bit resolution, ±3 LSB16 INL, ±1 LSB16 DNL
- TUE: ±0.22% of FSR maximum
- Offset error: ±1.6mV maximum
- Gain error: ±0.26% of FSR maximum
- Guaranteed sourcing current of 50mA
- Ultra-low headroom: 25mV at 20mA load
- 62nV/√Hz noise spectral density (external reference)
- Output voltage, current, and die temperature monitors
- 50MHz SPI write and read
- 2.7V to 5.5V power supply range
- 1.2V or 1.8V compatible digital interface
- Operating temperature range: −40°C to +125°C
- Small package: 2.1mm × 2.2mm, 25-ball WLCSP
The AD3530/AD3530R are low power, 8-channel, 16-bit, buffered voltage output, digital-to-analog converters (DACs) that include software-programmable gain controls that result in full-scale output spans of 2.5V or 5V for reference voltages of 2.5V. The devices operate from single, 2.7V to 5.5V supply ranges and are guaranteed monotonic by design. The AD3530R also offers a 2.5V, 5ppm/°C internal reference that is disabled by default.
The devices include integrated multiplexers that allow monitoring of output voltages, currents, and internal die temperature. The AD3530/AD3530R are available in 2.1mm × 2.2mm, 25-ball WLCSP packages. The devices incorporate power-on reset (POR) circuits that ensure that the DACs output power up to and present at 32kΩ to ground until a valid write is executed. The DACs also contain power-down modes that reduce the current consumption down to 670μA, typical.
The serial peripheral interface (SPI) and MICROWIRE®-compatible, 4-wire serial interface operates on logic levels as low as 1.08V up to 1.98V and clock rates up to 50MHz.
APPLICATIONS
- Optical transceivers
- Test and measurement
- Industrial automation
- Data acquisition systems
参考资料
数据手册 1
用户手册 1
器件驱动器 6
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产品型号 | 引脚/封装图-中文版 | 文档 | CAD 符号,脚注和 3D模型 |
---|---|---|---|
AD3530BCBZ-RL7 | CHIPS W/SOLDER BUMPS/WLCSP |
这是最新版本的数据手册
软件资源
器件驱动器 6
Evaluation Software 4
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