Datasheet

AD8091/AD8092
Rev. C | Page 3 of 20
SPECIFICATIONS
T
A
= 25°C, V
S
= 5 V, R
L
= 2 kΩ to 2.5 V, unless otherwise noted.
Table 1.
Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE
−3 dB Small Signal Bandwidth G = +1, V
O
= 0.2 V p-p 70 110 MHz
G = −1, +2, V
O
= 0.2 V p-p 50 MHz
Bandwidth for 0.1 dB Flatness
G = +2, V
O
= 0.2 V p-p,
R
L
= 150 Ω to 2.5 V, R
F
= 806 Ω
20 MHz
Slew Rate G = −1, V
O
= 2 V step 100 145 V/μs
Full Power Response G = +1, V
O
= 2 V p-p 35 MHz
Settling Time to 0.1% G = −1, V
O
= 2 V step 50 ns
NOISE/DISTORTION PERFORMANCE
Total Harmonic Distortion (See Figure 11) f
C
= 5 MHz, V
O
= 2 V p-p, G = +2 −67 dB
Input Voltage Noise f = 10 kHz 16 nV/√Hz
Input Current Noise f = 10 kHz 850 fA/√Hz
Differential Gain Error (NTSC) G = +2, R
L
= 150 Ω to 2.5 V 0.09 %
R
L
= 1 kΩ to 2.5 V 0.03 %
Differential Phase Error (NTSC) G = +2, R
L
= 150 Ω to 2.5 V 0.19 Degrees
R
L
= 1 kΩ to 2.5 V 0.03 Degrees
Crosstalk f = 5 MHz, G = +2 −60 dB
DC PERFORMANCE
Input Offset Voltage 1.7 10 mV
T
MIN
to T
MAX
25 mV
Offset Drift 10 μV/°C
Input Bias Current 1.4 2.5 μA
T
MIN
to T
MAX
3.25 μA
Input Offset Current 0.1 0.75 μA
Open-Loop Gain R
L
= 2 kΩ to 2.5 V 86 98 dB
T
MIN
to T
MAX
96 dB
R
L
= 150 Ω to 2.5 V 76 82 dB
T
MIN
to T
MAX
78 dB
INPUT CHARACTERISTICS
Input Resistance 290 kΩ
Input Capacitance 1.4 pF
Input Common-Mode Voltage Range −0.2 to +4 V
Common-Mode Rejection Ratio V
CM
= 0 V to 3.5 V 72 88 dB
OUTPUT CHARACTERISTICS
Output Voltage Swing R
L
= 10 kΩ to 2.5 V 0.015 to 4.985 V
R
L
= 2 kΩ to 2.5 V 0.100 to 4.900 0.025 to 4.975 V
R
L
= 150 Ω to 2.5 V 0.300 to 4.625 0.200 to 4.800 V
Output Current V
OUT
= 0.5 V to 4.5 V 45 mA
T
MIN
to T
MAX
45 mA
Short-Circuit Current Sourcing 80 mA
Sinking 130 mA
Capacitive Load Drive G = +1 50 pF
POWER SUPPLY
Operating Range 3 12 V
Quiescent Current/Amplifier 4.4 5 mA
Power Supply Rejection Ratio ΔV
S
= ±1 V 70 80 dB
OPERATING TEMPERATURE RANGE −40 +85 °C