Datasheet
REV. B–2–
AD8012–SPECIFICATIONS
Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE
–3 dB Small Signal Bandwidth G = +1, V
OUT
< 0.4 V p-p, R
L
= 1 kΩ 270 350 MHz
G=+2, V
OUT
< 0.4 V p-p, R
L
= 1 kΩ 95 150 MHz
G=+2, V
OUT
< 0.4 V p-p, R
L
= 100 Ω 90 MHz
0.1 dB Bandwidth V
OUT
< 0.4 V p-p, R
L
= 1 kΩ/100 Ω 40/23 MHz
Large Signal Bandwidth V
OUT
= 4 V p-p 75 MHz
Slew Rate V
OUT
= 4 V p-p 2,250 V/µs
Rise and Fall Time V
OUT
= 2 V p-p 3 ns
Settling Time 0.1%, V
OUT
= 2 V p-p 20 ns
0.02%, V
OUT
= 2 V p-p 35 ns
Overdrive Recovery 2⫻ Overdrive 60 ns
NOISE/HARMONIC PERFORMANCE
Distortion V
OUT
= 2 V p-p, G = +2
Second Harmonic 500 kHz, R
L
= 1 kΩ/100 Ω –89/–73 dBc
5 MHz, R
L
= 1 kΩ/100 Ω –78/–62 dBc
Third Harmonic 500 kHz, R
L
= 1 kΩ/100 Ω –84/–72 dBc
5 MHz, R
L
= 1 kΩ/100 Ω –66/–52 dBc
Output IP3 500 kHz, ∆f = 10 kHz, R
L
= 1 kΩ/100 Ω 30/40 dBm
IMD 500 kHz, ∆f = 10 kHz, R
L
= 1 kΩ/100 Ω –79/–77 dBc
Crosstalk 5 MHz, R
L
= 100 Ω –70 dB
Input Voltage Noise f = 10 kHz 2.5 nV/√Hz
Input Current Noise f = 10 kHz, +Input, –Input 15 pA/√Hz
Differential Gain f = 3.58 MHz, R
L
= 150 Ω/1 kΩ, G = +2 0.02/0.02 %
Differential Phase f = 3.58 MHz, R
L
= 150 Ω/1 kΩ, G = +2 0.3/0.06 Degrees
DC PERFORMANCE
Input Offset Voltage ±1.5 ±4mV
T
MIN
–T
MAX
±5mV
Open-Loop Transimpedance V
OUT
= ±2 V, R
L
= 100 Ω 240 500 kΩ
T
MIN
–T
MAX
200 kΩ
INPUT CHARACTERISTICS
Input Resistance +Input 450 kΩ
Input Capacitance +Input 2.3 pF
Input Bias Current +Input, –Input ±3 ±12 µA
+Input, – Input, T
MIN
–T
MAX
±15 µA
Common-Mode Rejection Ratio V
CM
= ±2.5 V –56 –60 dB
Input Common-Mode Voltage Range ±3.8 ±4.1 V
OUTPUT CHARACTERISTICS
Output Resistance G = +2 0.1 Ω
Output Voltage Swing ±3.85 ±4V
Output Current T
MIN
–T
MAX
70 125 mA
Short-Circuit Current 500 mA
POWER SUPPLY
Supply Current/Amp 1.7 1.8 mA
T
MIN
–T
MAX
1.9 mA
Operating Range Dual Supply ±1.5 ±6.0 V
Power Supply Rejection Ratio –58 –60 dB
Specifications subject to change without notice.
DUAL SUPPLY
(@ T
A
= 25C, V
S
= 5 V, G = +2, R
L
= 100 , R
F
= R
G
= 750 , unless otherwise noted.)