Datasheet

–2–
AD8014–SPECIFICATIONS
AD8014AR/RT
Parameter Conditions Min Typ Max Units
DYNAMIC PERFORMANCE
–3 dB Bandwidth Small Signal G = +1, V
O
= 0.2 V p-p, R
L
= 1 kΩ 400 480 MHz
G = –1, V
O
= 0.2 V p-p, R
L
= 1 kΩ 120 160 MHz
–3 dB Bandwidth Large Signal V
O
= 2 V p-p 140 180 MHz
V
O
= 2 V p-p, R
F
= 500 Ω 170 210 MHz
V
O
= 2 V p-p, R
F
= 500 Ω, R
L
= 50 Ω 130 MHz
0.1 dB Small Signal Bandwidth V
O
= 0.2 V p-p, R
L
= 1 kΩ 12 MHz
0.1 dB Large Signal Bandwidth V
O
= 2 V p-p, R
L
= 1 kΩ 20 MHz
Slew Rate, 25% to 75%, V
O
= 4 V Step R
L
= 1 kΩ, R
F
= 500 Ω 4600 V/µs
R
L
= 1 kΩ 2800 V/µs
G = –1, R
L
= 1 kΩ, R
F
= 500 Ω 4000 V/µs
G = –1, R
L
= 1 kΩ 2500 V/µs
Settling Time to 0.1% G = +1, V
O
= 2 V Step, R
L
= 1 kΩ 24 ns
Rise and Fall Time 10% to 90% 2 V Step 1.6 ns
G = –1, 2 V Step 2.8 ns
Overload Recovery to Within 100 mV 0 V to ±4 V Step at Input 60 ns
NOISE/HARMONIC PERFORMANCE
Total Harmonic Distortion f
C
= 5 MHz, V
O
= 2 V p-p, R
L
= 1 kΩ –68 dB
f
C
= 5 MHz, V
O
= 2 V p-p –51 dB
f
C
= 20 MHz, V
O
= 2 V p-p –45 dB
SFDR f
C
= 20 MHz, V
O
= 2 V p-p –48 dB
Input Voltage Noise f = 10 kHz 3.5 nV/√Hz
Input Current Noise f = 10 kHz 5 pA/√Hz
Differential Gain Error NTSC, G = +2, R
F
= 500 Ω 0.05 %
NTSC, G = +2, R
F
= 500 Ω, R
L
= 50 Ω 0.46 %
Differential Phase Error NTSC, G = +2, R
F
= 500 Ω 0.30 Degree
NTSC, G = +2, R
F
= 500 Ω, R
L
= 50 Ω 0.60 Degree
Third Order Intercept f = 10 MHz 22 dBm
DC PERFORMANCE
Input Offset Voltage 25mV
T
MIN
–T
MAX
26mV
Input Offset Voltage Drift 10 µV/°C
Input Bias Current +Input or –Input 5 15 µA
Input Bias Current Drift 50 nA/°C
Input Offset Current 5 ±µA
Open Loop Transresistance 800 1300 kΩ
INPUT CHARACTERISTICS
Input Resistance +Input 450 kΩ
Input Capacitance +Input 2.3 pF
Input Common-Mode Voltage Range ± 3.8 ± 4.1 V
Common-Mode Rejection Ratio V
CM
= ±2.5 V –52 –57 dB
OUTPUT CHARACTERISTICS
Output Voltage Swing R
L
= 150 Ω±3.4 ± 3.8 V
R
L
= 1 kΩ±3.6 ± 4.0 V
Output Current V
O
= ± 2.0 V 40 50 mA
Short Circuit Current 70 mA
Capacitive Load Drive for 30% Overshoot 2 V p-p, R
L
= 1 kΩ, R
F
= 500 Ω 40 pF
POWER SUPPLY
Operating Range ± 2.25 ± 5 ± 6.0 V
Quiescent Current 1.15 1.3 mA
Power Supply Rejection Ratio ± 4 V to ± 6 V –55 –58 dB
Specifications subject to change without notice.
(@ T
A
= +25ⴗC, V
S
= ⴞ5 V, R
L
= 150 ⍀, R
F
= 1 k⍀, Gain = +2, unless otherwise noted)
Rev. C