AD8057ART-R2 datasheet(3/16 Pages) AD

3 / 16 page

REV. B

AD8057/AD8058

–3–

AD8057/AD8058

Parameter

Conditions

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

–3 dB Bandwidth

G = +1, VO = 0.2 V p-p

300

MHz

G = +1, VO = 2 V p-p

155

MHz

Bandwidth for 0.1 dB Flatness

VO = 0.2 V p-p

MHz

Slew Rate

G = +1, VO = 2 V Step, RL = 2 k

Ω

700

µs

Settling Time to 0.1%

G = +2, VO = 2 V Step

NOISE/HARMONIC PERFORMANCE

Total Harmonic Distortion

fC = 5 MHz, VO = 2 V p-p, RL = 1 k

Ω

–75

dBc

fC = 20 MHz, VO = 2 V p-p, RL = 1 k

Ω

–54

dBc

Crosstalk, Output to Output

f = 5 MHz, G = +2

–60

Input Voltage Noise

f = 100 kHz

nV/

√Hz

Input Current Noise

f = 100 kHz

0.7

pA/

√Hz

Differential Gain Error

NTSC, G = +2, RL = 150

Ω

0.05

NTSC, G = +2, RL = 1 k

Ω

0.05

Differential Phase Error

NTSC, G = +2, RL = 150

Ω

0.10

Degree

NTSC, G = +2, RL = 1 k

Ω

0.02

Degree

DC PERFORMANCE

Input Offset Voltage

TMIN to TMAX

2.5

Input Offset Voltage Drift

µV/°C

Input Bias Current

0.5

2.5

µA

TMIN to TMAX

3.0

µA

Input Offset Current

0.75

µA

Open-Loop Gain

VO =

±1.25 V, R

L = 2 k

Ω to Midsupply

VO =

±1.25 V, R

L = 150

Ω to Midsupply

INPUT CHARACTERISTICS

Input Resistance

Ω

Input Capacitance

+Input

Input Common-Mode Voltage Range

RL = 1 k

Ω±0.9 to ±3.4

Common-Mode Rejection Ratio

VCM =

±2.5 V

OUTPUT CHARACTERISTICS

Output Voltage Swing

RL = 2 k

Ω

0.9 to 4.1

RL = 150

Ω

1.2 to 3.8

Capacitive Load Drive

30% Overshoot

POWER SUPPLY

Operating Range

5.0

Quiescent Current for AD8057

5.4

7.0

Quiescent Current for AD8058

13.5

Power Supply Rejection Ratio

Specifications subject to change without notice.

(@ TA = 25 C, VS = 5 V, RL = 100

, RF = 0

, Gain = +1, unless otherwise noted.)

SPECIFICATIONS

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