MAX4178ESA datasheet(3/12 Pages) MAXIM

3 / 12 page

MHz

330MHz, Gain of +1/Gain of +2

Closed-Loop Buffers

_______________________________________________________________________________________

AC ELECTRICAL CHARACTERISTICS

(VCC = +5V, VEE = -5V, RL = 100Ω, TA = +25°C, unless otherwise noted.)

Note 4: Minimum AC specifications are guaranteed by sample test on the MAX4_78ESA only.

Note 5: Tested with a 3.58MHz video test signal with an amplitude of 40IRE superimposed on a linear ramp (0 to 100IRE). An IRE is

a unit of video signal amplitude developed by the Institute of Radio Engineers. 140IRE = 1V in color systems.

240

330

230

310

CONDITIONS

VOUT = 2V step

tR, tF

Rise/Fall Times

f = 10MHz

nV/

√Hz

Input Voltage Noise Density

f = 10MHz

pA/

√Hz

Input Current Noise Density

0.04

f = 3.58MHz

0.04

Differential Gain

(Note 5)

f = 5MHz, VOUT = 2Vp-p

dBC

-81

SFDR

Spurious-Free Dynamic Range

fC = 10MHz,

VOUT = 2Vp-p

dBm

IP3

Third-Order Intercept

UNITS

MIN

TYP

MAX

PARAMETER

MAX4278

150

MAX4178

MAX4278

250

VOUT = 2Vp-p

MHz

250

FPBW

Full-Power Bandwidth

MAX4178

to 0.01%

VOUT = 2V step

Settling Time

to 0.1%

MAX4178

MAX4278

0.01

MAX4278

MAX4178

f = 3.58MHz

degrees

0.01

Differential Phase

(Note 5)

-58

MAX4278

MAX4178

fC = 10MHz,

VOUT = 2Vp-p

-59

THD

Total Harmonic Distortion

MAX4178

MAX4278

CIN

Input Capacitance

MAX4178

MAX4278

-74

MAX4178

MAX4278

150

SYMBOL

800

1300

MAX4178

900

1600

MAX4278

V/µs

VOUT = ±2Vp-p

Slew Rate

(Note 4)

MHz

VOUT ≤

0.1Vp-p

Small-Signal, -3dB Bandwidth

(Note 4)

MHz

VOUT ≤

0.1Vp-p

BW(0.1dB)

Small-Signal, ±0.1dB Bandwidth

(Note 4)

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