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Analog Devices LTC6227HDD#TRPBF — Logic ICs

LTC6227HDD#TRPBF Dual Op-Amp, 180V/µs Slew Rate, 330MHz

MPNLTC6227HDD#TRPBF
End of Life

Analog Devices LTC6227HDD#TRPBF, dual general-purpose op-amp, 180V/µs slew rate, 330 MHz -3dB bandwidth, rail-to-rail output, 10-DFN (3x3) package, -40°C to 125°C.

$4.98Ref. price · indicative, final on quote
Packaging10-WFDFN Exposed Pad
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

LTC6227HDD#TRPBF Technical Specifications
ParameterValue
Output typeRail-to-Rail
Mounting typeSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset20 µV
Voltage - supply span11.75 V
Current - supply5.5mA (x2 Channels)
Current - input bias8.4 µA
Current - output (Channel)64 mA
Operating temperature-40°C ~ 125°C
-3db bandwidth330 MHz
Gain bandwidth product420 MHz
PackageTape & Reel (TR)
Slew rate180V/µs
Case10-WFDFN Exposed Pad
Number of circuits2

Product details

Dual high-speed op-amp with 180 V/µs slew rate

Its 180 V/µs slew rate and 330 MHz -3 dB bandwidth make it a candidate for driving high-speed ADCs, video distribution, or pulse amplification where the output must swing fast without slew-rate limiting. The rail-to-rail output stage gives the full supply swing into a 64 mA load per channel, useful when the next stage has no headroom to spare. Each channel draws 5.5 mA supply current, so the dual dissipates 11 mA quiescent; thermal design should account for that in the 10-DFN exposed-pad package.

Package and rework — 10-DFN with exposed pad

The 10-WFDFN package (3x3 mm body, 10-DFN supplier package) has an exposed thermal pad underneath. That pad needs a via array to the ground plane to pull heat out — without it the junction climbs fast above 400 mA continuous output. The pad also serves as the ground return for the die; the datasheet layout note on pad connection is worth following exactly. For rework, the DFN is hand-placeable with hot air if the board has a solder-paste stencil for the pad. MSL level is not in the listing, but a bake before reflow is cheap insurance if the reel's moisture-barrier bag has been open past the floor-life window.

ROHS3 compliant. For new designs this means no forced redesign cycle from component discontinuation in the near term.

Frequently asked questions

Is LTC6227HDD#TRPBF obsolete or still active?

It remains available for production and new designs.

What is the closest functional equivalent to LTC6227HDD#TRPBF?

The AD8028ARMZ-REEL7 is a dual general-purpose op-amp in the same functional class, but with a 190 MHz bandwidth and 100 V/µs slew rate — roughly half the slew rate of the LTC6227. The ADA4841-2 variants (80 MHz, 13 V/µs) target a lower-speed tier. Neither is a drop-in replacement; the LTC6227's 180 V/µs slew rate and 330 MHz bandwidth are the deciding specs for high-speed signal chains.

Can LTC6227HDD#TRPBF be used as a comparator?

This is an op-amp, not a comparator. It lacks the latch, output stage, and propagation delay specs of a dedicated comparator. Operating it open-loop as a comparator risks phase reversal and excessive propagation delay; use a proper comparator for that function.