ADA4859-3ACPZ-R7 datasheet(4/17 Pages) AD

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Data Sheet

ADA4859-3

Rev. A | Page 3 of 16

SPECIFICATIONS

TA = 25°C, VS = 5 V, G = 2, RF = 550 Ω, RL = 150 Ω, unless otherwise noted.

Table 1.

Parameter

Conditions

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

−3 dB Bandwidth

OUT = 0.1 V p-p

265

MHz

OUT = 2 V p-p

195

MHz

Bandwidth for 0.1 dB Flatness

OUT = 2 V p-p, CL = 6 pF

MHz

Slew Rate

OUT = 2 V step

740

V/µs

Settling Time to 0.1%

OUT = 2 V step

NOISE/DISTORTION PERFORMANCE

Harmonic Distortion (HD2/HD3)

C = 1 MHz, VO = 2 V p-p

−84/−93

dBc

C = 5 MHz, VO = 2 V p-p

−70/−83

dBc

Crosstalk

f = 5 MHz

−80

dBc

Total Output Noise

f = 1 MHz

nV/√Hz

Input Current Noise

f = 1 MHz

pA/√Hz

Differential Gain Error

0.01

Differential Phase Error

0.02

Degrees

DC PERFORMANCE

Output Offset Voltage

−25

+25

+Input Bias Current

−2

+0.7

µA

Closed-Loop Gain

1.9

2.1

V/V

INPUT CHARACTERISTICS

Input Resistance

+IN

MΩ

Input Capacitance

+IN

1.5

Input Common-Mode Voltage Range

−1.8

+3.8

OUTPUT CHARACTERISTICS

Output Voltage Swing

−1.4 to +3.6

−1.7 to +3.8

Output Overdrive Recovery Time

Rise/fall, f = 5 MHz

Maximum Linear Output Current @ V

O = 1 VPEAK

C = 1 MHz, HD2 ≤ −50 dBc

POWER-DOWN

Input Voltage

Enabled

1.9

Powered down

Bias Current

−0.1

+0.1

µA

Turn-On Time

0.5

µs

Turn-Off Time

µs

POWER SUPPLY

Operating Range

5.5

Total Quiescent Current

Amplifier

Charge Pump

Total Quiescent Current When Powered Down

Amplifier

0.15

0.25

0.3

Charge Pump

Positive Power Supply Rejection Ratio

Referred to output

−55

−50

Negative Power Supply Rejection Ratio

Referred to output

−51

−47

Charge Pump Output Voltage

−3.2

−3

−2.5

Charge Pump Sink Current

150

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