AD5390BSTZ-3
ANALOG DEVICES AD5390BSTZ-3 数模转换器, 14 bit, 400 kSPS, 串行, 2.7V 至 3.6V, LQFP, 52 引脚
Product Details
The AD5390/AD5391 are complete single-supply, 16-channel, 14-bit and 12-bit DACs, respectively. The AD5392 is a complete single-supply, 8-channel, 14-bit DAC. The devices are available in either a 64-lead LFCSP or a 52-lead LQFP. All channels have an on-chip output amplifier with rail-to-rail operation. All devices include an internal 1.25/2.5 V, 10 ppm/°C reference, an on-chip channel monitor function that multiplexes the analog outputs to a common MON_OUT pin for external monitoring, and an output amplifier boost mode that optimizes the output amplifier slew rate.
The AD5390/AD5391/AD5392 contain a 3-wire serial interface with interface speeds in excess of 30 MHz that are compatible with SPI®, QSPI™, MICROWIRE™, and DSP interface standards and an I2C-compatible interface supporting a 400 kHz data transfer rate.
An input register followed by a DAC register provides double-buffering, allowing DAC outputs to be updated independently or simultaneously using the LDAC input. Each channel has a programmable gain and offset adjust register, letting the user fully calibrate any DAC channel.
Power consumption is typically 0.25 mA per channel.
**Applications**
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- Instrumentation and industrial control
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- Power amplifier control
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- Level setting ATE
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- Control systems
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- Microelectromechanical systems MEMs
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- Variable optical attenuators VOAs
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- Optical transceivers MSA 300, XFP
### Features and Benefits
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- AD5390: 16-channel, 14-bit voltage output DAC
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- AD5391: 16-channel, 12-bit voltage output DAC
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- AD5392: 8-channel, 14-bit voltage output DAC
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- Guaranteed monotonic
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- INL
±1 LSB max AD5391
±3 LSB max AD5390-5/AD5392-5
±4 LSB max AD5390-3/AD5392-3
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- On-chip 1.25 V/2.5 V, 10 ppm/°C reference
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- Temperature range: −40°C to +85°C
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- Rail-to-rail output amplifier
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- Power-down mode
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- Package types
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- 64-lead LFCSP 9 mm × 9 mm
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- 52-lead LQFP 10 mm × 10 mm
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- User interfaces
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- See data sheet for additional features
