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DAC80501ZDQFT

True 16-bit, 1-ch, SPI/I2C, voltage-output DAC in WSON package with precision internal reference

Availability: 495

Packaging

Package | PIN: WSON (DQF) | 8
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $5.52
10-24 $4.96
25-99 $4.64
100-249 $4.16
250-499 $3.88
500-749 $3.38
750-999 $2.92
1000+ $2.86

Features

  • 16-bit performance: 1-LSB INL and DNL (max)
  • Low glitch energy: 4 nV–s
  • Wide power supply: 2.7 V to 5.5 V
  • Buffered output range: 5 V, 2.5 V, or 1.25 V
  • Very-low power: 1 mA at 5.5 V
  • Integrated 5-ppm/˚C (max), 2.5-V precision reference
  • Pin-selectable serial interface:
    • 3-wire, SPI compatible up to 50-MHz
    • 2-wire, I2C compatible
  • Power-on-reset: Zero scale or midscale
  • 1.62-V VIH with VDD = 5.5 V
  • Temperature range: –40˚C to +125˚C
  • Packages: Small 8-Pin WSON and 10-Pin VSSOP

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Texas Instruments  DAC80501ZDQFT

The 16-bit DAC80501, 14-bit DAC70501, and 12-bit DAC60501 (DACx0501) digital-to-analogconverters (DACs) are highly accurate, low-power devices with voltage-output. The DACx0501 arespecified monotonic by design, and offer linearity of < 1 LSB. These devices include a 2.5-V,5-ppm/˚C internal reference, giving full-scale output voltage ranges of 1.25 V, 2.5 V, or 5 V. TheDACx0501 incorporate a power-on-reset circuit that makes sure the DAC output powers up at zeroscale or midscale, and remains at that scale until a valid code is written to the device. Thesedevices consume a low current of 1 mA, and include a power-down feature that reduces currentconsumption to typically 15 µA at 5 V.

The digital interface of the DACx0501 can be configured to SPI orI2C mode using the SPI2C pin. In SPI mode, the DACx0501 use a versatile3-wire serial interface that operates at clock rates of up to 50 MHz. InI2C mode, the DACx0501 operate in standard (100 kbps), fast (400 kbps),and fast+
(1.0 Mbps) modes.

The DACx0501 are available in easy-to-assemble
10-pin VSSOP and small 2-mm × 2-mm, 8-pin WSON packages. The devices are fully specified overthe industrial temperature range of –40°C to +125°C.