AD5696RACPZ-RL7
四通道16位/ 14位/ 12位属于nanoDAC Quad 16-/14-/12-Bit nanoDAC
Product Details
The AD5696R is a low power, quad, 16-bit buffered voltage output 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 AD5696R 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. Each 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 AD5696R uses a versatile 2-wire serial interface that operates at clock rates up to 400 kHz, and includes a VLOGIC pin intended for 1.8 V/3 V/5 V logic.
**Product Highlights**
1. High Relative Accuracy INL.
AD5696R 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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- Total unadjusted error 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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- User selectable gain of 1 or 2 GAIN pin
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- Reset to zero scale or midscale RSTSEL pin
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- 1.8 V logic compatibility
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- Low glitch: 0.5 nV-sec
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- 400 kHz I2C-compatible serial interface
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- Low power: 3.3 mW at 3 V
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- 2.7 V to 5.5 V power supply
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- −40°C to +105°C temperature range