MAX4090EUT/V-T Просмотр технического описания (PDF) - Maxim Integrated

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MAX4090EUT/V-T

3V/5V, 6dB Video Buffer with Sync-Tip Clamp and 150nA Shutdown Current

Maxim Integrated 

3V/5V, 6dB Video Buffer with Sync-Tip Clamp

and 150nA Shutdown Current

AC ELECTRICAL CHARACTERISTICS

(VCC = 3.0V, VGND = 0V, FB shorted to OUT, CIN = 0.1µF, RIN = 75Ω to GND, RL = 150Ω to GND, VSHDN = VCC, TA = +25°C, unless

otherwise noted.)

PARAMETER

Small-Signal -3dB Bandwidth

Large-Signal -3dB Bandwidth

Small-Signal 0.1dB Gain Flatness

Large-Signal 0.1dB Gain Flatness

Slew Rate

Settling Time to 0.1%

Power-Supply Rejection Ratio

Output Impedance

Differential Gain

Differential Phase

Group Delay

Peak Signal to RMS Noise

Droop

SHDN Enable Time

SYMBOL

CONDITIONS

BWSS VOUT = 100mVP-P

BWLS VOUT = 2VP-P

BW0.1dBSS VOUT = 100mVP-P

BW0.1dBLS VOUT = 2VP-P

SR

VOUT = 2V step

tS

VOUT = 2V step

PSRR f = 100kHz

ZOUT

DG

f = 5MHz

NTSC

VCC = 3V

VCC = 5V

DP

NTSC

VCC = 3V

VCC = 5V

D/dT f = 3.58MHz or 4.43MHz

SNR VIN = 1VP-P, 10MHz BW

CIN = 0.1µF (Note 4)

tON

VIN = VCLP + 1V, VSHDN = 3V, VOUT

settled to within 1% of the final voltage

MIN TYP MAX UNITS

55

MHz

45

MHz

25

MHz

17

MHz

275

V/µs

25

ns

50

dB

2.5

Ω

1

%

0.5

0.8

Degrees

0.5

20

ns

65

dB

2

3

%

250

ns

SHDN Disable Time

tOFF

VIN = VCLP + 1V, VSHDN = 0V, VOUT

settled to below 1% of the output voltage

50

ns

Note 2: All devices are 100% production tested at TA = +25°C. Specifications over temperature limits are guaranteed by design.

Note 3: Voltage gain (AV) is referenced to the clamp voltage, i.e., an input voltage of VIN = VCLP + VI would produce an output volt-

age of VOUT = VCLP + AV x VI.

Note 4: Droop is guaranteed by the Input Bias Current specification.

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