AD8027/AD8028
VS = 3 V at TA = 25°C, RL = 1 kΩ to midsupply, unless otherwise noted.
Table 3.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth
G = 1, VO = 0.2 V p-p
125
19
180
29
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
10
G = +1, VO = 2 V step/G = –1, VO = 2 V step
G = 2, VO = 2 V step
73/100
48
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
85
64
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 = 3 V @ 1 MHz
4.3
1.6
0.15
0.20
–89
nV/√Hz
pA/√Hz
%
Degrees
dB
DC PERFORMANCE
Input Offset Voltage
SELECT = three-state or open, PNP active
SELECT = high NPN active
TMIN to TMAX
VCM = 1.5 V, NPN active
TMIN to TMAX
200
240
2
4
4
–8
–8
0.1
100
800
900
μV
μV
Input Offset Voltage Drift
Input Bias Current1
μV/°C
μA
μA
μA
μA
μA
dB
6
VCM = 1.5 V, PNP active
TMIN to TMAX
–11
0.9
Input Offset Current
Open-Loop Gain
VO = 1 V to 2 V
90
88
INPUT CHARACTERISTICS
Input Impedance
Input Capacitance
6
2
MΩ
pF
V
Input Common-Mode Voltage Range
RL = 1 kΩ
–0.2 to +3.2
Common-Mode Rejection Ratio
SELECT PIN
VCM = 0 V to 1.5 V
100
dB
Crossover Low, Selection Input Voltage
Crossover High, Selection Input Voltage
Disable Input Voltage
Three-state < 20 μA
1.7 to 3
1.1 to 1.7
0 to 1.1
1150
V
V
V
ns
Disable Switching Speed
50% of input to <10% of final VO
Enable Switching Speed
50
ns
OUTPUT CHARACTERISTICS
Output Overdrive Recovery Time
(Rising/Falling Edge)
VI = –1 V to +4 V, G = –1
RL = 1 kΩ
55/55
ns
V
Output Voltage Swing
–VS + 0.07
+VS – 0.03,
–VS + 0.03
72
–49
20
+VS – 0.07
Short-Circuit Current
Off Isolation
Capacitive Load Drive
POWER SUPPLY
Sinking and sourcing
VIN = 0.2 V p-p, f = 1 MHz, SELECT = low
30% Overshoot
mA
dB
pF
Operating Range
2.7
88
12
8.0
420
V
Quiescent Current/Amplifier
Quiescent Current (Disabled)
Power Supply Rejection Ratio
6.0
300
100
mA
μA
dB
SELECT = low
VS 1 V
1 No sign or a plus sign indicates current into the pin; a minus sign indicates current out of the pin.
Rev. C | Page 5 of 24