Datasheet for AD5381BSTZ-3:
- Manufacturer Part Number : AD5381BSTZ-3
- Manufacturer : AD
- Description : 40-Channel 3 V/5 V Single-Supply 12-Bit Voltage-Output DAC IC
- Series : AD5381
- Reference Price : USD 32.936
- Our Price : We have a better price, contact us by email
- Product Type : Precision D/A Converters
- Function : Voltage Output D/A Converters
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 100-Lead LQFP (14mm x 14mm)
- Pins : 100
- MFG Package Case : ST-100-1
- Part Type : OTH
- Standard Packing Type : Tray
- Standard Packing Quantity : 90
- Working Temperature : -40 to 85C
- Other Part Number : AD5381BSTZ-3
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- Guaranteed Monotonic
- INL error: ±1 LSB max
- On-Chip 1.25 V/2.5 V Reference With 10 ppm/ºC TempCo
- Temperature range: –40°C to +85°C
- Rail-to-rail output amplifier
- Power-down
- Package type: 100-lead LQFP (14 mm × 14 mm)
- User interfaces: Parallel Serial (SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible, featuring data readback)
- I2C®-compatible
- Robust 6.5 kV HBM and 2 kV FICDM ESD rating
- Channel monitor
- Simultaneous output update via LDAC
- Clear function to user-programmable code
- Amplifier boost mode to optimize slew rate
- User-programmable offset and gain adjust
- Toggle mode enables square wave generation
- Thermal monitors
The AD5381 is a complete, single-supply, 40-channel, 12-Bit DAC available in a 100-lead LQFP package. All 40 channels have an on-chip output amplifier wiht rail-to-rail operarion. The AD5381 includes a programmable internal 1.25 V/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, which allows optimization of the amplifier slew rate. The AD5381 contains a double-buffered parallel interface featuring 20 ns WR pulse width, an SPI-/QSPI-/MICROWIRE-/DSP-compatible serial interface with interface speeds in excess of 30 MHz, and an I2C-compatible interface that supports a 400 kHz data transfer rate.
An input register followed by a DAC register provides double buffering, allowing the DAC outputs to be updated independently or simultaneously using the LDAC input.
Each channel has a programmable gain and offset adjust register that allows the user to fully calibrate any DAC chan-nel. Power consumption is typically 0.25 mA/channel with boost mode disabled.
Applications
- Variable optical attenuators (VOAs)
- Level setting (ATE)
- Optical micro-electro-mechanical systems (MEMS)
- Control systems
- Instrumentation
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
