Startseite Datenwandler Digital-Analog-Wandler (DACs) Präzisions-DACs (≤ 10 MSPS)
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Datenwandler
Digital-Analog-Wandler (DACs)
Präzisions-DACs (≤ 10 MSPS)

TLV5619

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12-Bit-Einkanal-DAC, parallel, Spannungsausgang, geringer Stromverbrauch, asynchrone Aktualisierung

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DAC60501 AKTIV Echter 1-Kanal-SPI/I2C-Wandler mit 12 Bit und Spannungsausgang im WSON-Gehäuse mit präziser interner Smaller 2.5mm × 2.5mm package with integrated reference

TLV5619

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Produktdetails

Resolution (Bits) 12 Number of DAC channels 1 Interface type Parallel Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 4 Settling time (µs) 1 Reference type Ext Architecture String Rating Automotive, Catalog Sample/update rate (Msps) 1 Power consumption (typ) (mW) 4.3 Operating temperature range (°C) -40 to 85 Product type General-purpose DAC
Resolution (Bits) 12 Number of DAC channels 1 Interface type Parallel Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 4 Settling time (µs) 1 Reference type Ext Architecture String Rating Automotive, Catalog Sample/update rate (Msps) 1 Power consumption (typ) (mW) 4.3 Operating temperature range (°C) -40 to 85 Product type General-purpose DAC
SOIC (DW) 20 131.84 mm² 12.8 x 10.3 TSSOP (PW) 20 41.6 mm² 6.5 x 6.4
  • Single Supply 2.7-V to 5.5-V Operation
  • ±0.4 LSB Differential Nonlinearity (DNL),
    ±1.5 LSB Integral Nonlinearity (INL)
  • 12-Bit Parallel Interface
  • Compatible With TMS320 DSP
  • Internal Power On Reset
  • Settling Time 1 µs Typ
  • Low Power Consumption:
    • 8 mW for 5-V Supply
    • 4.3 mW for 3-V Supply
  • Reference Input Buffers
  • Voltage Output
  • Monotonic Over Temperature
  • Asynchronous Update
  • APPLICATIONS
    • Battery Powered Test Instruments
    • Digital Offset and Gain Adjustment
    • Battery Operated/Remote Industrial Controls
    • Machine and Motion Control Devices
    • Cordless and Wireless Telephones
    • Speech Synthesis
    • Communication Modulators
    • Arbitrary Waveform Generation
  • Single Supply 2.7-V to 5.5-V Operation
  • ±0.4 LSB Differential Nonlinearity (DNL),
    ±1.5 LSB Integral Nonlinearity (INL)
  • 12-Bit Parallel Interface
  • Compatible With TMS320 DSP
  • Internal Power On Reset
  • Settling Time 1 µs Typ
  • Low Power Consumption:
    • 8 mW for 5-V Supply
    • 4.3 mW for 3-V Supply
  • Reference Input Buffers
  • Voltage Output
  • Monotonic Over Temperature
  • Asynchronous Update
  • APPLICATIONS
    • Battery Powered Test Instruments
    • Digital Offset and Gain Adjustment
    • Battery Operated/Remote Industrial Controls
    • Machine and Motion Control Devices
    • Cordless and Wireless Telephones
    • Speech Synthesis
    • Communication Modulators
    • Arbitrary Waveform Generation

The TLV5619 is a 12-bit voltage output DAC with a microprocessor and TMS320 compatible parallel interface. The 12 data bits are double buffered so that the output can be updated asynchronously using the LDAC\ pin. During normal operation, the device dissipates 8 mW at a 5-V supply and 4.3 mW at a 3-V supply. The power consumption can be lowered to 50 nW by setting the DAC to power-down mode.

The output voltage is buffered by a ×2 gain rail-to-rail amplifier, which features a Class A output stage to improve stability and reduce settling time.

The TLV5619 is a 12-bit voltage output DAC with a microprocessor and TMS320 compatible parallel interface. The 12 data bits are double buffered so that the output can be updated asynchronously using the LDAC\ pin. During normal operation, the device dissipates 8 mW at a 5-V supply and 4.3 mW at a 3-V supply. The power consumption can be lowered to 50 nW by setting the DAC to power-down mode.

The output voltage is buffered by a ×2 gain rail-to-rail amplifier, which features a Class A output stage to improve stability and reduce settling time.
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Technische Dokumentation

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Typ Titel Datum
* Data sheet TLV5619 - 2.7 V To 5.5 V 12-Bit Parallel DAC With Power Down datasheet (Rev. F) 29 Feb 2004

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  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
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