AD5689RBCPZ-RL7
数据手册.pdfANALOG DEVICES AD5689RBCPZ-RL7 数模转换器, 双路, 16 bit, 串行, 2.7V 至 5.5V, LFCSP, 16 引脚
Product Details
The AD5689R _nano_DAC+™ is a low power, dual, 16-bit buffered voltage output digital-to-analog converter DAC. The device includes a 2.5 V, 2 ppm/°C internal reference enabled by default and a gain select pin giving a full-scale output of 2.5 V gain = 1 or 5 V gain = 2. The device operates from a single 2.7 V to 5.5 V supply, is guaranteed monotonic by design, and exhibits less than 0.1% FSR gain error and 1.5 mV offset error performance. The device is available in a 3 mm × 3 mm LFCSP and a TSSOP package.
The AD5689R also incorporates a power-on reset circuit and a RSTSEL pin that ensures that the DAC outputs power up to zero scale or midscale and remain there until a valid write takes place. The part contains a per channel power-down feature that reduces the current consumption of the device to 4 μA at 3 V while in power-down mode.
The AD5689R uses a versatile serial peripheral interface SPI that operates at clock rates up to 50 MHz. and contains a VLOGIC pin that is intended for 1.8 V/3 V/5 V logic.
**Product Highlights**
1. High Relative Accuracy INL.
AD5689R 16-bit: ±2 LSB maximum
2. Low Drift 2.5 V On-Chip Reference.
2 ppm/°C typical temperature coefficient
5 ppm/°C maximum temperature coefficient
3. Two Package Options.
3 mm × 3 mm, 16-lead LFCSP
16-lead TSSOP
**Applications**
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- Optical transceivers
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- Base station power amplifiers
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- Process control PLC I/O cards
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- Industrial automation
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- Data acquisition systems
### Features and Benefits
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- High relative accuracy INL: ±2 LSB maximum at 16 bits
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- Low drift 2.5 V reference: 2 ppm/°C typical
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- Tiny package: 3 mm × 3 mm, 16-lead LFCSP
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- TUE: ±0.1% of FSR maximum
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- Offset error: ±1.5 mV maximum
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- Gain error: ±0.1% of FSR maximum
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- High drive capability: 20 mA, 0.5 V from supply rails
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- See data sheet for additional features
**AD5689R-EP supports defense and aerospace applications AQEC standard**
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- Download AD5689R-EP Data Sheet pdf
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- Temperature range: −55°C to +125°C
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- Controlled manufacturing baseline
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- 1 assembly/test site
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- 1 fabrication site
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- Enhanced product change notification
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- Qualification data available on request
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- V62/14634 DSCC Drawing Number