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類比轉數位轉換器 (ADC)
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ADC128S102QML-SP

現行

Radiation-hardened, QML-V, eight-channel 1MSPS, 12-bit analog-to-digital converter (ADC)

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產品規格表

ADC128S102QML-SP

現行
產品規格表 立即訂購

產品詳細資料

Resolution (Bits) 12 Sample rate (max) (ksps) 1000 Number of input channels 8 Interface type Microwire (Serial I/O), SPI Architecture SAR Input type Single-ended Multichannel configuration Multiplexed Rating Space Reference mode Supply Input voltage range (max) (V) 5.25 Input voltage range (min) (V) 0 Operating temperature range (°C) -55 to 125 Power consumption (typ) (mW) 2.3 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5.25 SNR (dB) 72 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
Resolution (Bits) 12 Sample rate (max) (ksps) 1000 Number of input channels 8 Interface type Microwire (Serial I/O), SPI Architecture SAR Input type Single-ended Multichannel configuration Multiplexed Rating Space Reference mode Supply Input voltage range (max) (V) 5.25 Input voltage range (min) (V) 0 Operating temperature range (°C) -55 to 125 Power consumption (typ) (mW) 2.3 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5.25 SNR (dB) 72 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
CFP (NAC) 16 62.9285 mm² (— mm × — mm) CFP (NAD) 16 62.9285 mm² (— mm × — mm) DIESALE (Y) — See data sheet
  • 5962R07227
    • 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)
  • Eight Input Channels
  • Variable Power Management
  • Independent Analog and Digital Supplies
  • SPI™/QSPI™/MICROWIRE™/DSP Compatible
  • Packaged in 16-Lead Ceramic SOIC
  • Key Specifications
    • Conversion Rate: 50 kSPS to 1 MSPS
    • DNL (VA = VD = 5 V): +1.5 / −0.9 LSB (Maximum)
    • INL (VA = VD = 5 V): +1.4 / −1.25 LSB (Maximum)
    • Power Consumption
      • 3-V Supply: 2.3 mW (Typical)
      • 5-V Supply: 10.7 mW (Typical)
  • 5962R07227
    • 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)
  • Eight Input Channels
  • Variable Power Management
  • Independent Analog and Digital Supplies
  • SPI™/QSPI™/MICROWIRE™/DSP Compatible
  • Packaged in 16-Lead Ceramic SOIC
  • Key Specifications
    • Conversion Rate: 50 kSPS to 1 MSPS
    • DNL (VA = VD = 5 V): +1.5 / −0.9 LSB (Maximum)
    • INL (VA = VD = 5 V): +1.4 / −1.25 LSB (Maximum)
    • Power Consumption
      • 3-V Supply: 2.3 mW (Typical)
      • 5-V Supply: 10.7 mW (Typical)

The ADC128S102 device is a low-power, eight-channel CMOS 12-bit analog-to-digital converter specified for conversion throughput rates of 50 kSPS to 1 MSPS. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. The device can be configured to accept up to eight input signals at inputs IN0 through IN7.

The output serial data is straight binary and is compatible with several standards, such as SPI, QSPI, MICROWIRE, and many common DSP serial interfaces.

The ADC128S102 may be operated with independent analog and digital supplies. The analog supply (VA) can range from 2.7 V to 5.25 V, and the digital supply (VD) can range from 2.7 V to VA. Normal power consumption using a 3-V or 5-V supply is 2.3 mW and 10.7 mW, respectively. The power-down feature reduces the power consumption to 0.06 µW using a 3-V supply and 0.25 µW using a 5-V supply.

The ADC128S102 device is a low-power, eight-channel CMOS 12-bit analog-to-digital converter specified for conversion throughput rates of 50 kSPS to 1 MSPS. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. The device can be configured to accept up to eight input signals at inputs IN0 through IN7.

The output serial data is straight binary and is compatible with several standards, such as SPI, QSPI, MICROWIRE, and many common DSP serial interfaces.

The ADC128S102 may be operated with independent analog and digital supplies. The analog supply (VA) can range from 2.7 V to 5.25 V, and the digital supply (VD) can range from 2.7 V to VA. Normal power consumption using a 3-V or 5-V supply is 2.3 mW and 10.7 mW, respectively. The power-down feature reduces the power consumption to 0.06 µW using a 3-V supply and 0.25 µW using a 5-V supply.
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ADC128S102-SEP 現行 Radiation-tolerant, eight-channel 50kSPS to 1MSPS, 12-bit analog-to-digital converter (ADC) ADC128S102-SEP offers similar functionality to the ADC128S102QM-SP, but with more limited space-hardening performance frequently aimed at low-earth-orbit applications or shorter-lifetime applications.
ADC168M102R-SEP 現行 Radiation-tolerant, eight-channel 1MSPS, 16-bit simultaneous-sampling SAR ADC Higher resolution and offers simultaneous sampling and an internal voltage reference, but it does not have the extended space-hardening performance of the ADC128S102QML-SP.

技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 ADC128S102QML-SP Radiation Hardened 8-Channel, 50 kSPS to 1 MSPS, 12-Bit A/D Converter datasheet (Rev. P) PDF | HTML 2017/4/7
* 輻射及可靠性報告 ADC128S102WG-QV/MLS TID Report 2013/1/29
* 輻射及可靠性報告 ADC128S102WGRQV SEE Report 2012/5/7
* 輻射及可靠性報告 Analysis of Low Dose Rate Effects on Parasitic Bipolar Structures in CMOS Proces 2012/5/4
* SMD ADC128S102QML-SP SMD 5962R07227 2018/3/8
Application brief TI's Space Grade Precision ADCs in Laser Communication Terminals (Rev. A) PDF | HTML 2026/7/9
應用說明 Space ADC Circuit Cookbook PDF | HTML 2026/5/11
選擇指南 TI Space Products (Rev. L) 2026/3/27
Application brief Precision High-Voltage Current Sensing Using Zener-Shifted Floating Ground and Isolated Digital Interface PDF | HTML 2025/12/10
設計指南 Radiation-Hardened Space Battery Management System (BMS) Reference Design PDF | HTML 2025/7/30
Application brief DLA Approved Optimizations for QML Products (Rev. C) PDF | HTML 2025/6/17
更多文件說明 TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. B) 2025/2/20
應用說明 ADC128S102QML-SP Application Advisory (Rev. A) PDF | HTML 2022/6/23
Application brief Analog Front-End Design With Texas Instruments’ Tooling Landscape PDF | HTML 2022/3/7
技術文章 Satellite state of health: how space-grade ICs are improving telemetry circuit des PDF | HTML 2021/1/26
電子書 Radiation Handbook for Electronics (Rev. A) 2019/5/21
電子書 Best of Baker's Best: Precision Data Converters -- SAR ADCs 2015/5/21

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模擬型號

ADC128S102QML IBIS Model

SNAM013.ZIP (126 KB) - IBIS 模型
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設計工具

ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
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參考設計

TIDA-010197 — 精確度 < 1% 的多用途衛星健康監控與控制平台參考設計

此參考設計具備適用抗輻射衛星遙測系統的高度模組化設計，利用 LMP7704-SP 的多元用途來準確監控溫度、電壓和電流，藉此為主機板提供回饋。此外也提供受控類比輸出，以提供保護及最佳效率。多數空間應用需在衛星多個子系統中監測這三個關鍵可測量值。
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參考設計

TIDA-010931 — 抗輻射航太電池管理系統 (BMS) 參考設計

此參考設計展示航太級電池管理系統。電路可量測串聯的八顆電池芯，以監控電池健康狀態、充電狀態與溫度。
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CFP (NAC) 16 Ultra Librarian
CFP (NAD) 16 Ultra Librarian
DIESALE (Y) — Ultra Librarian
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