Data Sheet

AD8027/AD8028

SPECIFICATIONS

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Rev. E | 4 of 27

Table 1. (Continued)

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

Output Voltage Swing

AD8028W only: TMIN to TMAX

−4.9 to +4.9

−4.94 to +4.94

V

Short-Circuit Output

Sinking and sourcing

120

mA

Off Isolation

VIN = 0.2 V p-p, f = 1 MHz, DISABLE/SELECT = low

−49

dB

Capacitive Load Drive

30% overshoot

20

pF

POWER SUPPLY

Operating Range

2.7

12

V

Quiescent Current per Amplifier

6.5

8.5

mA

AD8028W only: TMIN to TMAX

9.5

mA

Quiescent Current per Amplifier

(Disabled)

DISABLE/SELECT = low

370

500

µA

AD8028W only: TMIN to TMAX

500

µA

Power Supply Rejection Ratio

VS ± 1 V, AD8028W only: TMIN to TMAX

90

110

dB

1 No sign or a plus sign indicates current into the pin; a minus sign indicates current out of the pin.

2 It is recommended to float the DISABLE/SELECT pin for crossover high mode.

VS = 5 V at TA = 25°C, RL = 1 kΩ to midsupply, G = +1, unless otherwise noted.

Table 2.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

−3 dB Bandwidth

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

131

185

MHz

AD8028W only: TMIN to TMAX

131

MHz

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

18

28

MHz

AD8028W only: TMIN to TMAX

18

MHz

Bandwidth for 0.1 dB Flatness

G = +2, VOUT = 0.2 V p-p

12

MHz

Slew Rate

G = +1, VOUT = 2 V step

85

V/µs

G = −1, VOUT = 2 V step

100

V/µs

Settling Time to 0.1%

G = +2, VOUT = 2 V step

40

ns

NOISE/DISTORTION PERFORMANCE

Spurious-Free Dynamic Range (SFDR)

fC = 1 MHz, VOUT = 2 V p-p, RF = 24.9 Ω

90

dBc

fC = 5 MHz, VOUT = 2 V p-p, RF = 24.9 Ω

64

dBc

Input Voltage Noise

f = 100 kHz

4.3

nV/√Hz

Input Current Noise

f = 100 kHz

1.6

pA/√Hz

Differential Gain Error

NTSC, G = +2, RL = 150 Ω

0.1

%

Differential Phase Error

NTSC, G = +2, RL = 150 Ω

0.2

Degrees

Crosstalk, Output to Output

G = +1, RL = 100 Ω, VOUT = 2 V p-p, VS = 5 V at 1 MHz

−92

dB

DC PERFORMANCE

Input Offset Voltage

DISABLE/SELECT = tristate or open, PNP active

200

800

µV

AD8028W only: TMIN to TMAX

850

µV

DISABLE/SELECT = high NPN active

240

900

µV

AD8028W only: TMIN to TMAX

900

µV

Input Offset Voltage Drift

TMIN to TMAX

2

µV/°C

Input Bias Current1

VCM = 2.5 V, NPN active

4

6

µA

TMIN to TMAX

4

µA

AD8028W only: TMIN to TMAX

6

µA

VCM = 2.5 V, PNP active

−8

−11

µA

TMIN to TMAX

−8

µA

AD8028W only: TMIN to TMAX

−11

µA