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TLV7031

現行

具有推挽輸出的奈米功率小型比較器

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產品規格表

TLV7031

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Output type Push-Pull Propagation delay time (µs) 3 Vs (max) (V) 6.5 Vs (min) (V) 1.2 Rating Catalog Features Fail-safe, Hysteresis, POR Iq per channel (typ) (mA) 0.000335 Vos (offset voltage at 25°C) (max) (mV) 8 Rail-to-rail In Operating temperature range (°C) -40 to 125 Input bias current (±) (max) (nA) 0.002 VICR (max) (V) 6.6 VICR (min) (V) 0
Number of channels 1 Output type Push-Pull Propagation delay time (µs) 3 Vs (max) (V) 6.5 Vs (min) (V) 1.2 Rating Catalog Features Fail-safe, Hysteresis, POR Iq per channel (typ) (mA) 0.000335 Vos (offset voltage at 25°C) (max) (mV) 8 Rail-to-rail In Operating temperature range (°C) -40 to 125 Input bias current (±) (max) (nA) 0.002 VICR (max) (V) 6.6 VICR (min) (V) 0
SOT-23 (DBV) 5 8.12 mm² (2.9 mm × 2.8 mm) SOT-SC70 (DCK) 5 4.2 mm² (2 mm × 2.1 mm) X2SON (DPW) 5 0.64 mm² (0.8 mm × 0.8 mm)
  • Ultra-small X2SON, WSON, WQFN packages
  • Wide supply voltage range of 1.6V to 6.5V
  • Quiescent supply current of 315nA
  • Low propagation delay of 3µs
  • Rail-to-rail common-mode input voltage
  • Internal hysteresis
  • Push-pull output (TLV703x)
  • Open-drain output (TLV704x)
  • No phase reversal for overdriven inputs
  • "S" and "L" alternate pinouts with 1.2V min supply
  • –40°C to 125°C Operating temperature
  • Ultra-small X2SON, WSON, WQFN packages
  • Wide supply voltage range of 1.6V to 6.5V
  • Quiescent supply current of 315nA
  • Low propagation delay of 3µs
  • Rail-to-rail common-mode input voltage
  • Internal hysteresis
  • Push-pull output (TLV703x)
  • Open-drain output (TLV704x)
  • No phase reversal for overdriven inputs
  • "S" and "L" alternate pinouts with 1.2V min supply
  • –40°C to 125°C Operating temperature

The TLV7031/41 (single-channel), TLV7032/42 (dual-channel), and TLV7034/44 (quad-channel) are low-voltage, nanoPower comparators. These devices are available in an ultra-small, leadless packages as well as standard 5-pin SC70, SOT-23, VSSOP, and TSSOP packages, making them applicable for space-critical designs like smartphones, smart meters, and other portable or battery-powered applications.

The TLV703x and TLV704x offer an excellent combination of speed and power, with a propagation delay of 3µs and a quiescent supply current of 315nA. The benefit of fast response time at nanoPower enables power-conscious systems to monitor and respond quickly to fault conditions. With an operating voltage range of 1.6V to 6.5V, these comparators are compatible with 3V and 5V systems.

The TLV703x and TLV704x is designed for no output phase inversion with overdriven inputs and internal hysteresis, so engineers can use this family of comparators for precision voltage monitoring in harsh, noisy environments where slow-moving input signals must be converted into clean digital outputs.

The TLV703x has a push-pull output stage capable of sinking and sourcing milliamps of current when controlling an LED or driving a capacitive load. The TLV704x has an open-drain output stage that can be pulled beyond VCC, making the device an excellent chice for level translators and bipolar to single-ended converters. The "S" and "L" options are alternate single pinouts with 1.2 minimum supply voltage.

The TLV7031/41 (single-channel), TLV7032/42 (dual-channel), and TLV7034/44 (quad-channel) are low-voltage, nanoPower comparators. These devices are available in an ultra-small, leadless packages as well as standard 5-pin SC70, SOT-23, VSSOP, and TSSOP packages, making them applicable for space-critical designs like smartphones, smart meters, and other portable or battery-powered applications.

The TLV703x and TLV704x offer an excellent combination of speed and power, with a propagation delay of 3µs and a quiescent supply current of 315nA. The benefit of fast response time at nanoPower enables power-conscious systems to monitor and respond quickly to fault conditions. With an operating voltage range of 1.6V to 6.5V, these comparators are compatible with 3V and 5V systems.

The TLV703x and TLV704x is designed for no output phase inversion with overdriven inputs and internal hysteresis, so engineers can use this family of comparators for precision voltage monitoring in harsh, noisy environments where slow-moving input signals must be converted into clean digital outputs.

The TLV703x has a push-pull output stage capable of sinking and sourcing milliamps of current when controlling an LED or driving a capacitive load. The TLV704x has an open-drain output stage that can be pulled beyond VCC, making the device an excellent chice for level translators and bipolar to single-ended converters. The "S" and "L" options are alternate single pinouts with 1.2 minimum supply voltage.
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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 TLV703x and TLV704x Small-Size, Nanopower, Low-Voltage Comparators datasheet (Rev. J) PDF | HTML 2024/11/21
Circuit design Low-power, bidirectional current-sensing circuit (Rev. B) PDF | HTML 2024/10/2
應用說明 Zero Cross Detection Using Comparator with Dynamic Reference 2020/12/30
Circuit design Circuit for voltage monitoring in eCall telematics control units 2020/1/16
Circuit design Non-inverting comparator with hysteresis circuit (Rev. A) PDF | HTML 2019/8/15
Application brief Inverting comparator with hysteresis circuit (Rev. A) PDF | HTML 2019/8/15
Application brief GPIO Pins Power Signal Chain in Personal Electronics Running on Li-Ion Batteries 2018/2/12
Application brief Headphone Jack Detection in Personal Electronics Using Comparators 2018/2/9
Application brief Low Power Comparator for Signal Processing and Wake-Up Circuit in Smart Meters 2017/12/21
應用說明 Nano-Power Battery Monitoring in Personal Electronics 2017/12/8
應用說明 Designing and Manufacturing with TI's X2SON Packages 2017/8/23

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開發板

AMP-PDK-EVM — 放大器性能開發套件評估模組

放大器性能開發套件 (PDK) 是一款評估模組 (EVM) 套件，可測試通用運算放大器 (op amp) 參數，並與大多數運算放大器和比較器相容。EVM 套件提供主板和多個插槽式子卡選項，可滿足封裝需求，使工程師能夠快速評估和驗證裝置性能。

AMP-PDK-EVM 套件支援五種最熱門的業界標準封裝，包括：

  • D (SOIC-8 和 SOIC-14)
  • PW (TSSOP-14)
  • DGK (VSSOP-8)
  • DBV (SOT23-5 和 SOT23-6)
  • DCK (SC70-5 和 SC70-6)
使用指南: PDF | HTML
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開發板

DIP-ADAPTER-EVM — DIP 轉接器評估模組

Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.

The (...)

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開發板

SMALL-AMP-DIP-EVM — 適用於採用小尺寸封裝之運算放大器的評估模組

SMALL-AMP-DIP-EVM 提供快速簡易方式，與許多業界標準小型封裝進行介接，因而加速小型封裝運算放大器原型設計。SMALL-AMP-DIP-EVM 支援八個小型封裝選項，包括 DPW-5 (X2SON)、DSG-8 (WSON)、DCN-8 (SOT)、DDF-8 (SOT)、RUG-10 (X2QFN)、RUC-14 (X2QFN)、RGY-14 (VQFN) 和 RTE-16 (WQFN)。

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模擬型號

Inverting Comparator with Hysteresis Circuit Reference Design (Rev. A)

SLVMCQ0A.TSC (26 KB) - TINA-TI 參考設計
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模擬型號

TLV7031 PSpice Model (Rev. A)

SLVMDG0A.ZIP (44 KB) - PSpice 模型
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模擬型號

TLV7031 TINA-TI Reference Design

SLVMC92.TSC (43 KB) - TINA-TI 參考設計
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模擬型號

TLV7031 TINA-TI Spice Model (Rev. C)

SLVMC93C.ZIP (7 KB) - TINA-TI Spice 模型
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模擬型號

Voltage Monitoring in eCall Telematics Control Unit (Rev. A)

SLVMD83A.TSC (26 KB) - TINA-TI 參考設計
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設計工具

CIRCUIT060086 — 具有比較器電路的 ORing MOSFET 控制器

比較器可用於 ORing 配置中選擇不同的來源。有了相對簡單的電路和智慧型開關，可使用比較器來隨時維持負載的供應電壓。在低電壓應用中，比較器在二極體上擁有更出色的邊緣，因為沒有壓降。此電路設計用於連接到附帶備用電池的牆上插座的系統。如果主電源被切斷，備用電池將爲負載供電，以確保設備始終處於開啟狀態。電路左側的交換網路用於建立 LDO 輸出模型。
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參考設計

PMP22396 — 適合汽車應用的 2460-W 雙向升壓轉換器參考設計

此參考設計為適合汽車應用的 2460-W 雙向升壓轉換器。電路由額定 12-V 電池供電，在 51.25 A 時提供 48 V 的輸出電壓。此設計使用兩個雙相同步雙向控制器，以每相位 200 kHz 的切換頻率運作。48-V 輸出設計用於驅動馬達。當負載電流反向且輸出電壓達 54 V 時，磁滯方向控制可讓負載電流返回至 12-V 電池。當輸出電壓回到 48 V 時，便會恢復正常升壓運作。MOSFET 下方的底側散熱片會設有安裝孔。
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOT-23 (DBV) 5 Ultra Librarian
SOT-SC70 (DCK) 5 Ultra Librarian
X2SON (DPW) 5 Ultra Librarian
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