LT6554

3

6554fa

LSBW

Large Signal Bandwidth

270

400

MHz

200

MHz

All-Hostile Crosstalk

–90

dB

–60

dB

Settling Time

6

ns

Small-Signal Rise and Fall Time

550

ps

dG

Differential Gain

(Note 8)

0.022

%

dP

Differential Phase

(Note 8)

0.006

Deg

HD2

2nd Harmonic Distortion

–82

dBc

HD3

3rd Harmonic Distortion

–96

dBc

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Note 1: Absolute Maximum Ratings are those values beyond which the life

of a device may be impaired.

Note 2: This parameter is guaranteed to meet specified performance

through design and characterization. It is not production tested.

Note 3: As long as output current and junction temperature are kept below

the Absolute Maximum Ratings, no damage to the part will occur.

Depending on the supply voltage, a heat sink may be required.

Note 4: The LT6554C is guaranteed functional over the operating

temperature range of –40°C to 85°C.

Note 5: The LT6554C is guaranteed to meet specified performance from

0°C to 70°C. The LT6554C is designed, characterized and expected to

meet specified performance from –40°C and 85°C but is not tested or QA

sampled at these temperatures. The LT6554I is guaranteed to meet

specified performance from –40°C to 85°C.

Note 6: The two supply voltage settings for power supply rejection are

headroom for the enable circuitry to function with EN, DGND, AGND and

Note 7: Large signal bandwidth is calculated from the slew rate:

Note 8: Differential gain and phase are measured using a Tektronix

TSG120YC/NTSC signal generator and a Tektronix 1780R video

measurement set. The resolution of this equipment is better than 0.05%

and 0.05°. Nine identical amplifier stages were cascaded giving an

effective resolution of better than 0.0056% and 0.0056°.

Note 9: Slew rate is 100% production tested on the G channel. Slew rate

of the R and B channels is guaranteed through design and

characterization.