產品詳細資料

Resolution (Bits) 12 Number of DAC channels 1 Interface type SPI Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 8 Settling time (µs) 12.5 Reference type Ext Architecture String Rating Space Features Low Power Sample/update rate (Msps) 1.8 Power consumption (typ) (mW) 0.52 Operating temperature range (°C) -55 to 125 Product type Data Converters
Resolution (Bits) 12 Number of DAC channels 1 Interface type SPI Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 8 Settling time (µs) 12.5 Reference type Ext Architecture String Rating Space Features Low Power Sample/update rate (Msps) 1.8 Power consumption (typ) (mW) 0.52 Operating temperature range (°C) -55 to 125 Product type Data Converters
CFP (NAC) 10 62.9285 mm² 9.91 x 6.35 DIESALE (Y) See data sheet
  • 5962R07726
    • Total Ionizing Dose 100 krad(Si)
    • Single Event Latch-up Immune 120 MeV-cm2/mg
    • Single Event Functional Interrupt Immune 120 MeV-cm2/mg (See Radiation Report)
  • Ensured Monotonicity
  • Low Power Operation
  • Rail-to-Rail Voltage Output
  • Power-On Reset to Zero Volts Output
  • SYNC Interrupt Facility
  • Wide Power Supply Range (2.7 V to 5.5 V)
  • Small Packages
  • Power-Down Feature
  • Key Specifications
    • Resolution: 12 Bits
    • DNL: +0.21, –0.10 LSB (Typical)
    • Output Settling Time: 12.5 µs (Typical)
    • Zero Code Error: 2.1 mV (Typical)
    • Full-Scale Error: –0.04% FS (Typical)
    • Power Dissipation
      • Normal Mode: 0.52 mW (3.6 V) and 1.19 mW (5.5 V) Typical
      • Power-Down Mode: 0.014 µW (3.6 V) and 0.033 µW (5.5 V) Typical
  • 5962R07726
    • Total Ionizing Dose 100 krad(Si)
    • Single Event Latch-up Immune 120 MeV-cm2/mg
    • Single Event Functional Interrupt Immune 120 MeV-cm2/mg (See Radiation Report)
  • Ensured Monotonicity
  • Low Power Operation
  • Rail-to-Rail Voltage Output
  • Power-On Reset to Zero Volts Output
  • SYNC Interrupt Facility
  • Wide Power Supply Range (2.7 V to 5.5 V)
  • Small Packages
  • Power-Down Feature
  • Key Specifications
    • Resolution: 12 Bits
    • DNL: +0.21, –0.10 LSB (Typical)
    • Output Settling Time: 12.5 µs (Typical)
    • Zero Code Error: 2.1 mV (Typical)
    • Full-Scale Error: –0.04% FS (Typical)
    • Power Dissipation
      • Normal Mode: 0.52 mW (3.6 V) and 1.19 mW (5.5 V) Typical
      • Power-Down Mode: 0.014 µW (3.6 V) and 0.033 µW (5.5 V) Typical

The DAC121S101QML-SP device is a full-featured, general-purpose, 12-bit voltage-output digital-to-analog converter (DAC) that can operate from a single 2.7-V to 5.5-V supply and consumes just 177 µA of current at 3.6 V. The on-chip output amplifier allows rail-to-rail output swing and the three-wire serial interface operates at clock rates up to 20 MHz over the specified supply voltage range and is compatible with standard SPI, QSPI, MICROWIRE, and DSP interfaces.

The supply voltage for the DAC121S101QML-SP serves as its voltage reference, providing the widest possible output dynamic range. A power-on reset circuit ensures that the DAC output powers up to zero volts and remains there until there is a valid write to the device. A power-down feature reduces power consumption to less than a microWatt.

The low power consumption and small packages of the DAC121S101QML-SP make it an excellent choice for use in battery-operated equipment.

The DAC121S101QML-SP device is a full-featured, general-purpose, 12-bit voltage-output digital-to-analog converter (DAC) that can operate from a single 2.7-V to 5.5-V supply and consumes just 177 µA of current at 3.6 V. The on-chip output amplifier allows rail-to-rail output swing and the three-wire serial interface operates at clock rates up to 20 MHz over the specified supply voltage range and is compatible with standard SPI, QSPI, MICROWIRE, and DSP interfaces.

The supply voltage for the DAC121S101QML-SP serves as its voltage reference, providing the widest possible output dynamic range. A power-on reset circuit ensures that the DAC output powers up to zero volts and remains there until there is a valid write to the device. A power-down feature reduces power consumption to less than a microWatt.

The low power consumption and small packages of the DAC121S101QML-SP make it an excellent choice for use in battery-operated equipment.

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技術文件

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重要文件 類型 標題 格式選項 日期
* Data sheet DAC121S101QML-SP Radiation Hardened 12-Bit Micro Power Digital-to-Analog Converter With Rail-to-Rail Output datasheet (Rev. F) PDF | HTML 2016年 7月 29日
* SMD DAC121S101QML-SP SMD 5962R0722602VZA 2016年 6月 21日
* Radiation & reliability report DAC121S101QML TID Report 2012年 5月 9日
* Radiation & reliability report DAC121S101WGRQV SET Analysis Paper 2012年 5月 9日
* Radiation & reliability report DAC121S101WGRQV SEE Report 2012年 5月 7日
* Radiation & reliability report Analysis of Low Dose Rate Effects on Parasitic Bipolar Structures in CMOS Proces 2012年 5月 4日
Application brief Space Grade 12A Laser Diode Driver PDF | HTML 2026年 2月 17日
Application brief DLA Approved Optimizations for QML Products (Rev. C) PDF | HTML 2025年 6月 17日
Application note Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. B) PDF | HTML 2025年 6月 10日
Selection guide TI Space Products (Rev. K) 2025年 4月 4日
More literature TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. B) 2025年 2月 20日
Application note Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML 2022年 10月 19日
Application brief Space-Grade, 100-krad, Voltage-Controlled Current Sink (0–200 mA) Circuit PDF | HTML 2021年 6月 30日
Application brief Space-Grade, 100-krad, Programmable Negative Voltage Source (–5 to 0 V) Circuit 2021年 6月 7日
Application brief Space-Grade, 100-krad, Programmable Voltage Source Circuit With Remote Sense FB 2021年 6月 7日
Technical article Satellite state of health: how space-grade ICs are improving telemetry circuit des PDF | HTML 2021年 1月 26日
E-book Radiation Handbook for Electronics (Rev. A) 2019年 5月 21日
Application note AN-2001 Daisy Chaining Precision DACs (Rev. A) 2013年 5月 1日
More literature Die D/S DAC121S101MDR 12-Bit Micro Power DAC with Rail-to-Rail 2012年 9月 6日
User guide DAC121S101CVAL 12-Bit Micro Power DAC with Rail-to-Rail Output User Guide 2012年 2月 23日

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DIESALE (Y)

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