AD8027/AD8028
SPECIFICATIONS
VS = 5 V at TA = 25°C, RL = 1 kΩ to midsupply, G = 1, unless otherwise noted.
Table 1.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth
G = 1, VO = 0.2 V p-p
138
20
190
32
MHz
MHz
MHz
V/μs
ns
G = 1, VO = 2 V p-p
Bandwidth for 0.1 dB Flatness
Slew Rate
G = 2, VO = 0.2 V p-p
16
G = +1, VO = 2 V step/G = −1, VO = 2 V step
G = 2, VO = 2 V step
90/100
35
Settling Time to 0.1%
NOISE/DISTORTION PERFORMANCE
Spurious-Free Dynamic Range (SFDR)
fC = 1 MHz, VO = 2 V p-p, RF = 24.9 Ω
fC = 5 MHz, VO = 2 V p-p, RF = 24.9 Ω
120
80
dBc
dBc
Input Voltage Noise
Input Current Noise
Differential Gain Error
Differential Phase Error
Crosstalk, Output to Output
f = 100 kHz
f = 100 kHz
NTSC, G = 2, RL = 150 Ω
NTSC, G = 2, RL = 150 Ω
G = 1, RL = 100 Ω, VOUT = 2 V p-p,
VS = 5 V @ 1 MHz
4.3
1.6
0.1
0.2
−93
nV/√Hz
pA/√Hz
%
Degrees
dB
DC PERFORMANCE
Input Offset Voltage
SELECT = three-state or open, PNP active
SELECT = high NPN active
200
240
800
900
μV
μV
Input Offset Voltage Drift
Input Bias Current1
TMIN to TMAX
VCM = 0 V, NPN active
TMIN to TMAX
1.50
4
4
μV/°C
μA
μA
6
VCM = 0 V, PNP active
TMIN to TMAX
−8
−8
0.1
110
−11
0.9
μA
μA
μA
dB
Input Offset Current
Open-Loop Gain
VO = 2.5 V
100
90
INPUT CHARACTERISTICS
Input Impedance
Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
SELECT PIN
6
2
MΩ
pF
V
−5.2 to +5.2
110
VCM
=
2.5 V
dB
Crossover Low, Selection Input Voltage
Crossover High, Selection Input Voltage
Disable Input Voltage
Three-state < 20 μA
−3.3 to +5
−3.9 to −3.3
−5 to −3.9
980
V
V
V
ns
Disable Switching Speed
50% of input to <10% of final VO
Enable Switching Speed
45
ns
OUTPUT CHARACTERISTICS
Output Overdrive Recovery Time
(Rising/Falling Edge)
VI = +6 V to −6 V, G = −1
40/45
ns
V
Output Voltage Swing
−VS + 0.10
+VS − 0.06,
−VS + 0.06
120
+VS − 0.10
Short-Circuit Output
Off Isolation
Sinking and Sourcing
VIN = 0.2 V p-p, f = 1 MHz, SELECT = low
mA
dB
−49
Capacitive Load Drive
POWER SUPPLY
30% overshoot
20
pF
Operating Range
Quiescent Current/Amplifier
2.7
90
12
8.5
V
mA
6.5
Quiescent Current (Disabled)
Power Supply Rejection Ratio
SELECT = low
VS 1 V
370
110
500
μA
dB
1 No sign or a plus sign indicates current into the pin; a minus sign indicates current out of the pin.
Rev. C | Page 3 of 24