AD8027/AD8028
SPECIFICATIONS
Table 2. VS = +5 V (@ TA = 25°C, RL = 1 kΩ to midsupply, unless otherwise noted.)
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth
G = +1, VO = 0.2 V p-p
131
18
185
28
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
12
G = +1, VO = 2 V Step/G = –1, VO = 2 V Step
G = +2, VO = 2 V Step
85/100
40
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
f = 100 kHz
90
dBc
64
dBc
Input Voltage Noise
Input Current Noise
4.3
1.6
nV/√Hz
pA/√Hz
%
Degree
dB
f = 100 kHz
Differential Gain Error
Differential Phase Error
Crosstalk, Output to Output
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
0.1
0.2
–92
DC PERFORMANCE
Input Offset Voltage
SELECT = Tri-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 = 2.5 V, NPN Active
TMIN to TMAX
VCM = 2.5 V, PNP Active
TMIN to TMAX
2
4
4
–8
–8
0.1
105
µV/°C
µA
µA
µA
µA
6
Input Bias Current1
–11
0.9
Input Offset Current
Open-Loop Gain
µA
dB
VO = 1 V to 4 V
96
90
INPUT CHARACTERISTICS
Input Impedance
Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
SELECT PIN
Crossover Low—Selection Input Voltage
Crossover High—Selection Input Voltage
Disable Input Voltage
6
2
MΩ
pF
V
–0.2 to +5.2
105
VCM = 0 V to 2.5 V
Tri-State < 20 µA
dB
1.7 to 5
1.1 to 1.7
0 to 1.1
1100
V
V
V
ns
DISABLE Switching Speed
50% of Input to <10% of Final VO
Enable Switching Speed
50
ns
OUTPUT CHARACTERISTICS
Overdrive Recovery Time
(Rising/Falling Edge)
VI = –1 V to +6 V, G = –1
RL = 1 kΩ
50/50
ns
V
Output Voltage Swing
–VS + 0.08 +VS – 0.04,
+VS – 0.08
–VS + 0.04
–49
105
Off Isolation
VIN = 0.2 V p-p, f = 1 MHz, SELECT = Low
Sinking and Sourcing
30% Overshoot
dB
mA
pF
Short Circuit Current
Capacitive Load Drive
POWER SUPPLY
20
Operating Range
2.7
12
V
Quiescent Current/Amplifier
6
8.5
mA
Quiescent Current (Disabled)
Power Supply Rejection Ratio
SELECT = Low
VS 1 V
320
450
µA
dB
90
105
1 No sign or a plus indicates current into pin, minus indicates current out of pin.
Rev. B | Page 4 of 24