Product details

Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 0.56 Vs (max) (V) 24 Vs (min) (V) 2.2 Rating Space Iq per channel (typ) (mA) 0.055 Vos (offset voltage at 25°C) (max) (mV) 2.5 Rail-to-rail In Operating temperature range (°C) -55 to 125 Input bias current (±) (max) (nA) 15 VICR (max) (V) 24 VICR (min) (V) 0
Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 0.56 Vs (max) (V) 24 Vs (min) (V) 2.2 Rating Space Iq per channel (typ) (mA) 0.055 Vos (offset voltage at 25°C) (max) (mV) 2.5 Rail-to-rail In Operating temperature range (°C) -55 to 125 Input bias current (±) (max) (nA) 15 VICR (max) (V) 24 VICR (min) (V) 0
TSSOP (PW) 14 32 mm² 5 x 6.4
  • VID V62/18613
  • Radiation-Tolerant
    • Single Event Latch-up (SEL) immune to 43MeV-cm2/mg at 125°C
    • ELDRS free to 30krad(Si)
    • Total Ionizing Dose (TID) rlat for every wafer lot up to 30krad(Si)
  • Space enhanced plastic
    • Controlled baseline
    • Gold wire
    • NiPdAu lead finish
    • One assembly and test site
    • One fabrication site
    • Available in military (–55°C to 125°C) temperature range
    • Extended product life cycle
    • Extended product-change notification
    • Product traceability
    • Enhanced mold compound for low outgassing
  • Supply range: 2.2V to 24V
  • Low quiescent current: 55µA per comparator
  • Input common-mode range includes both rails
  • Low propagation delay: 560ns
  • Low input offset voltage: 300µV
  • Open collector outputs:
    • Up to 24V above negative supply regardless of supply voltage
  • Small packages:
    • Quad: TSSOP-14
  • VID V62/18613
  • Radiation-Tolerant
    • Single Event Latch-up (SEL) immune to 43MeV-cm2/mg at 125°C
    • ELDRS free to 30krad(Si)
    • Total Ionizing Dose (TID) rlat for every wafer lot up to 30krad(Si)
  • Space enhanced plastic
    • Controlled baseline
    • Gold wire
    • NiPdAu lead finish
    • One assembly and test site
    • One fabrication site
    • Available in military (–55°C to 125°C) temperature range
    • Extended product life cycle
    • Extended product-change notification
    • Product traceability
    • Enhanced mold compound for low outgassing
  • Supply range: 2.2V to 24V
  • Low quiescent current: 55µA per comparator
  • Input common-mode range includes both rails
  • Low propagation delay: 560ns
  • Low input offset voltage: 300µV
  • Open collector outputs:
    • Up to 24V above negative supply regardless of supply voltage
  • Small packages:
    • Quad: TSSOP-14

The TLV1704-SEP (Quad) device offers a wide supply range, rail-to-rail inputs, low quiescent current, and low propagation delay. All these features come in an industry-standard, TSSOP-14 plastic package, making these devices appropriate for applications where size, weight, and design flexibility are important..

The open-collector output offers the advantage of allowing the output to be level shifted to any voltage rail up to 24V above the negative power supply, regardless of the TLV1704-SEP supply voltage. Likewise, the outputs can be wired together to form a single alert signal.

The device is a microPower comparator. Low input offset voltage, low input bias currents, low supply current, and open-collector configuration make the TLV1704-SEP device well-suited for system diagnostics such as voltage monitoring, current sensing, and zero-cross detection.

The TLV1704-SEP (Quad) device offers a wide supply range, rail-to-rail inputs, low quiescent current, and low propagation delay. All these features come in an industry-standard, TSSOP-14 plastic package, making these devices appropriate for applications where size, weight, and design flexibility are important..

The open-collector output offers the advantage of allowing the output to be level shifted to any voltage rail up to 24V above the negative power supply, regardless of the TLV1704-SEP supply voltage. Likewise, the outputs can be wired together to form a single alert signal.

The device is a microPower comparator. Low input offset voltage, low input bias currents, low supply current, and open-collector configuration make the TLV1704-SEP device well-suited for system diagnostics such as voltage monitoring, current sensing, and zero-cross detection.

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Technical documentation

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Type Title Date
* Data sheet TLV1704-SEP 2.2V to 24V, Radiation-Tolerant microPower Quad Comparator in Space Enhanced Plastic datasheet (Rev. B) PDF | HTML 08 Aug 2024
* Radiation & reliability report TLV1704-SEP Single-Event Effects (SEE) Radiation Report (Rev. A) PDF | HTML 16 Aug 2024
* Radiation & reliability report TLV1704-SEP Neutron Displacement Damage (NDD) Characterization Report PDF | HTML 17 Mar 2022
* Radiation & reliability report TLV1704-SEP Production Flow and Reliability Report 18 Jul 2019
* Radiation & reliability report TLV1704-SEP Radiation Hardened microPower Quad Comparator Plastic TID Report 11 Nov 2018
Selection guide TI Space Products (Rev. J) 12 Feb 2024
Technical article 航太級強化產品如何因應低地球軌道應用的挑戰 (Rev. A) PDF | HTML 11 Jan 2024
Technical article 우주 항공 강화 제품이 저지구 궤도 애플리케이션의 과제를 해결하는 방법 (Rev. A) PDF | HTML 11 Jan 2024
Technical article How Space Enhanced Products Address Challenges in low Earth orbit Applications (Rev. A) PDF | HTML 18 Dec 2023
Application note Reduce the Risk in Low-Earth Orbit Missions with Space Enhanced Plastic Products (Rev. A) PDF | HTML 15 Sep 2022
Application brief Analog Front-End Design With Texas Instruments’ Tooling Landscape PDF | HTML 07 Mar 2022
Circuit design Space-Grade, 30-krad, High-Side Current Sensing Comparator Circuit PDF | HTML 08 Apr 2021
Circuit design Comparator with and without hysteresis circuit (Rev. A) 04 Feb 2019
Application note Reverse Current Protection Using MOSFET and Comparator to Minimize Power Dissipa 22 Feb 2018
User guide Universal Operational Amplifier Evaluation Module Selection Guide (Rev. B) 20 Mar 2001

Design & development

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Simulation model

TLV1704-SEP TINA-TI High-Side Current Sensing Reference Design

SBOMBL5.ZIP (4 KB) - TINA-TI Reference Design
Simulation model

TLV170x and TLV170x-Q1 PSpice Model (Rev. C)

SBOM859C.ZIP (91 KB) - PSpice Model
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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Simulation tool

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TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
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TSSOP (PW) 14 Ultra Librarian

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