DS90C031QML-SP

ACTIVE

Radiation-hardened, QML-V, LVDS quad CMOS differential line driver

DS90C031QML-SP

ACTIVE

Product details

Function Driver Protocols LVDS Number of transmitters 4 Number of receivers 0 Signaling rate (Mbps) 155.5 Input signal TTL Output signal LVDS Rating Space Operating temperature range (°C) -55 to 125
Function Driver Protocols LVDS Number of transmitters 4 Number of receivers 0 Signaling rate (Mbps) 155.5 Input signal TTL Output signal LVDS Rating Space Operating temperature range (°C) -55 to 125
CFP (NAC) 16 62.9285 mm² (— mm × — mm) DIESALE (Y) See data sheet CFP (NAD) 16 62.9285 mm² (— mm × — mm)
  • Radiation guaranteed 100 krad(Si)
  • High impedance LVDS outputs with power-off
  • ±350 mV differential signaling
  • Low power dissipation
  • Low differential skew
  • Low propagation delay
  • Pin compatible with DS26C31
  • Compatible with IEEE 1596.3 SCI LVDS standard
  • Compatible with proposed TIA LVDS standard
  • Fail safe logic for floating inputs

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  • Radiation guaranteed 100 krad(Si)
  • High impedance LVDS outputs with power-off
  • ±350 mV differential signaling
  • Low power dissipation
  • Low differential skew
  • Low propagation delay
  • Pin compatible with DS26C31
  • Compatible with IEEE 1596.3 SCI LVDS standard
  • Compatible with proposed TIA LVDS standard
  • Fail safe logic for floating inputs

All trademarks are the property of their respective owners.

The DS90C031 is a quad CMOS differential line driver designed for applications requiring ultra low power dissipation and high data rates.

The  DS90C031 accepts TTL/CMOS input levels and translates them to low voltage (350 mV) differential output signals. In addition the driver supports a TRI-STATE function that may be used to disable the output stage, thus dropping the device to a low idle power state of 11 mW typical.

In addition, the DS90C031 provides power-off high impedance LVDS outputs. This feature assures minimal loading effect on the LVDS bus lines when VCC is not present. The DS90C031 and companion line receiver (DS90C032) provide a new alternative to high power psuedo-ECL devices for high speed point-to-point interface applications.

The DS90C031 is a quad CMOS differential line driver designed for applications requiring ultra low power dissipation and high data rates.

The  DS90C031 accepts TTL/CMOS input levels and translates them to low voltage (350 mV) differential output signals. In addition the driver supports a TRI-STATE function that may be used to disable the output stage, thus dropping the device to a low idle power state of 11 mW typical.

In addition, the DS90C031 provides power-off high impedance LVDS outputs. This feature assures minimal loading effect on the LVDS bus lines when VCC is not present. The DS90C031 and companion line receiver (DS90C032) provide a new alternative to high power psuedo-ECL devices for high speed point-to-point interface applications.

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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet DS90C031QML LVDS Quad CMOS Differential Line Driver datasheet (Rev. B) Mar 4, 2013
* Radiation & reliability report DS90C031xRQMLV TID Report May 9, 2012
* Radiation & reliability report DS90C031xRQMLV SEE Report May 9, 2012
* SMD DS90C031QML-SP SMD 5962-95833 Jun 21, 2016
Selection guide TI Space Products (Rev. L) Mar 27, 2026
Application brief DLA Approved Optimizations for QML Products (Rev. C) PDF | HTML Jun 17, 2025
Application note Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. B) PDF | HTML Jun 10, 2025
More literature TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. B) Feb 20, 2025
Application note Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML Oct 19, 2022
Application brief How Far, How Fast Can You Operate LVDS Drivers and Receivers? Aug 3, 2018
Application brief How to Terminate LVDS Connections with DC and AC Coupling May 16, 2018
Application note AN-1110 LVDS Quad Dynamic I CC vs Frequency May 15, 2004

Design & development

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Simulation model

DS90C031 IBIS Model

SNLM075.ZIP (4 KB) - IBIS model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
CFP (NAC) 16 Ultra Librarian
DIESALE (Y) Ultra Librarian
CFP (NAD) 16 Ultra Librarian

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