The ISL7457SRH is a radiation hardened, SEE hardened, high-speed, non-inverting, quad CMOS driver. It is capable of running at clock rates up to 40MHz and features 2A typical peak drive capability and a nominal ON-resistance of just 3.5Ω. The ISL7457SRH is ideal for driving highly capacitive loads, such as storage and vertical clocks in CCD applications. It is also well suited to level-shifting and clock-driving applications. Each output of the ISL7457SRH can be switched to either the high (VH) or low (VL) supply pins, depending on the related input pin. The inputs are compatible with both 3.3V and 5V CMOS logic. The Output Enable (OE) pin can be used to put the outputs into a high-impedance state. This is especially useful in CCD applications that disable the driver during power-down. The ISL7457SRH also features very fast rise and fall times, which are typically matched to within 1ns. The propagation delay is also matched between rising and falling edges to typically within 1.5ns. The ISL7457SRH is available in a 16 Ld ceramic flatpack package and specified for operation across the full -55 °C to +125 °C ambient temperature range.

Features

  • Electrically screened to SMD 5962-08230
  • QML qualified per MIL-PRF-38535 requirements
  • Full mil-temp range operation: TA = -55°C to +125°C
  • Radiation hardness
  • TID [50-300 rad(Si)/s]: 10krad(Si) minimum
  • SEE hardness
  • LET (SEL and SEB Immunity): 40MeV/mg/cm2 minimum
  • LET [SET = ΔVOUT < 15V, Δt < 500ns]: 40MeV/mg/cm2
  • 4 channels
  • Clocking speeds up to 40MHz
  • 11ns/12ns typical tR/tF with 1nF Load (15V bias)
  • 1ns typical rise and fall time match (15V bias)
  • 1.5ns typical prop delay match (15V bias)
  • Low quiescent current - < 1mA Typical
  • Fast output enable function - 12ns typical (15V bias)
  • Wide output voltage range
  • 0V ≤ VL ≤ 8V
  • 2.5V ≤ VH ≤ 16.5V
  • 2A typical peak drive current (15V bias)
  • 3.5Ω typical ON-resistance (15V bias)
  • Input level shifters
  • 3.3V/5V CMOS compatible inputs

Applications

  • CCD drivers, clock/line drivers, level-shifters

Product Options

Part Number Part Status Pkg. Type Carrier Type DLA SMD Buy Sample
Active CFP Tray
Availability
Active CFP Tray 5962D0823001QXC
Availability
Active CFP Tray 5962D0823001VXC
Availability

Documentation & Downloads

Title language Type Format File Size Date
Datasheets & Errata
ISL7457SRH Datasheet Datasheet PDF 557 KB
User Guides & Manuals
ISL7457SRHEVAL2Z User Guide Manual PDF 493 KB
Application Notes & White Papers
Wafer by Wafer Low Dose Rate Acceptance White Paper White Paper PDF 533 KB
AN1458: Extending the TID Capability of the ISL7457SRH Application Note PDF 226 KB
AN9867: End of Life Derating: A Necessity or Overkill Application Note PDF 338 KB
PCNs & PDNs
PCN10123 - Alternate Die Attach Material for Assembly of Intersil Hermetic Packaged Products - Intersil Palm Bay, FL. (ISP) Product Change Notice PDF 230 KB
Downloads
ISL7457SRHEVAL2Z Design Files Design File ZIP 363 KB
isl7457srh_p-spice_model Model ZIP 21 KB
Other
Intersil Space Products Brochure Brochure PDF 3.14 MB
PIN19011 - Price Increase for the Listed Renesas Electronics America (REA) Radiation Hardened Space Products Price Increase Notice PDF 360 KB
Standard Microcircuit Drawing 5962-08230 (ISL7457SRH) Other 0 KB
PA14004 - Export Jurisdiction Change for the Listed Intersil Products Product Advisory PDF 83 KB
Intersil Commercial Lab Services Brochure PDF 364 KB
PA11003 - Packing Method Change for Intersil TO-xx Metal Can and Flat Pack Packaged Products Product Advisory PDF 499 KB
ISL7457SRH SEE Test Report Report PDF 248 KB

Boards & Kits

Part Number Title Type Company
ISL7457SRHEVAL2Z Radiation Hardened, SEE Hardened, Non-Inverting, Quad CMOS Driver Evaluation Board Evaluation Renesas

News & Additional Resources