Datasheet

AD8051/AD8052/AD8054
Rev. J | Page 7 of 24
@ T
A
= 25°C, V
S
= ±5 V, R
L
= 2 k to ground, unless otherwise noted.
Table 3.
AD8051A/AD8052A AD8054A
Parameter Conditions Min Typ Max Min Typ Max Unit
DYNAMIC PERFORMANCE
−3 dB Small Signal Bandwidth G = +1, V
OUT
= 0.2 V p-p 70 110 85 160 MHz
G = −1, +2, V
OUT
= 0.2 V p-p 50 65 MHz
Bandwidth for 0.1 dB Flatness
G = +2, V
OUT
= 0.2 V p-p,
R
L
= 150 Ω,
R
F
= 1.1 kΩ (AD8051A/
AD8052A)
20 MHz
R
F
= 200 Ω (AD8054A) 15 MHz
Slew Rate G = −1, V
OUT
= 2 V step 105 170 150 190 V/μs
Full Power Response G = +1, V
OUT
= 2 V p-p 40 50 MHz
Settling Time to 0.1% G = −1, V
OUT
= 2 V step 50 40 MHz
NOISE/DISTORTION PERFORMANCE
Total Harmonic Distortion
f
C
= 5 MHz, V
OUT
= 2 V p-p,
G = +2
−71 −72 dB
Input Voltage Noise f = 10 kHz 16 16 nV/√Hz
Input Current Noise f = 10 kHz 900 900 fA/√Hz
Differential Gain Error (NTSC) G = +2, R
L
= 150 Ω 0.02 0.06 %
R
L
= 1 kΩ 0.02 0.02 %
Differential Phase Error (NTSC) G = +2, R
L
= 150 Ω 0.11 0.15 Degrees
R
L
= 1 kΩ 0.02 0.03 Degrees
Crosstalk f = 5 MHz, G = +2 −60 −60 dB
DC PERFORMANCE
Input Offset Voltage 1.8 11 1.8 13 mV
T
MIN
− T
MAX
27 32 mV
Offset Drift 10 15 μV/°C
Input Bias Current 1.4 2.6 2 4.5 μA
T
MIN
− T
MAX
3.5 4.5 μA
Input Offset Current 0.1 0.75 0.2 1.2 μA
Open-Loop Gain R
L
= 2 kΩ 88 96 84 96 dB
T
MIN
− T
MAX
96 96 dB
R
L
= 150 Ω 78 82 76 82 dB
T
MIN
− T
MAX
80 80 dB
INPUT CHARACTERISTICS
Input Resistance 290 300 kΩ
Input Capacitance 1.4 1.5 pF
Input Common-Mode Voltage Range
−5.2 to
+4
−5.2 to
+4
V
Common-Mode Rejection Ratio V
CM
= −5 V to +3.5 V 72 88 70 86 dB
OUTPUT CHARACTERISTICS
Output Voltage Swing R
L
= 10 kΩ
−4.98 to
+4.98
−4.97 to
+4.97
V
R
L
= 2 kΩ
−4.85 to
+4.85
−4.97 to
+4.97
−4.8 to
+4.8
−4.9 to
+4.9
V
R
L
= 150 Ω
−4.45 to
+4.3
−4.6 to
+4.6
−4.0 to
+3.8
−4.5 to
+4.5
V
Output Current V
OUT
= −4.5 V to +4.5 V 45 30 mA
T
MIN
− T
MAX
45 30 mA
Short-Circuit Current Sourcing 100 60 mA
Sinking 160 100 mA
Capacitive Load Drive G = +1 (AD8051/AD8052) 50 pF
G = +2 (AD8054) 40 pF