Datasheet
REV. D
–2–
AD8072/AD8073–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
AD8072/AD8073
Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE R
F
= 1 kΩ
–3 dB Bandwidth, Small Signal No Peaking, G = +2 80 100 MHz
0.1 dB Bandwidth, Small Signal No Peaking, G = +2 8 10 MHz
Slew Rate V
O
= 4 V Step 500 V/µs
Settling Time to 0.1% V
O
= 2 V Step 25 ns
DISTORTION/NOISE PERFORMANCE R
F
= 1 kΩ
Differential Gain f = 3.58 MHz, G = +2 0.05 0.15 %
Differential Phase f = 3.58 MHz, G = +2 0.1 0.3 Degrees
Crosstalk f = 5 MHz 60 dB
Input Voltage Noise f = 10 kHz 3 nV/√Hz
Input Current Noise f = 10 kHz (±I
IN
) 6 pA/√Hz
DC PERFORMANCE
Transimpedance 0.3 MΩ
Input Offset Voltage 2 6 mV
T
MIN
to T
MAX
8mV
Offset Drift 11 µV/°C
Input Bias Current (±)412µA
Input Bias Current Drift (±)12nA/°C
INPUT CHARACTERISTICS
–Input Resistance 120 Ω
+Input Resistance 1 MΩ
Input Capacitance 1.6 pF
Common-Mode Rejection Ratio V
CM
= –3.8 V to +3.8 V 56 dB
Input Common-Mode Voltage Range ±3.8 V
OUTPUT CHARACTERISTICS
+Output Voltage Swing 3 3.3 V
–Output Voltage Swing 2.25 3 V
Output Current R
L
= 10 Ω 30 mA
Short Circuit Current 80 mA
POWER SUPPLY
Operating Range ±2.5 to ±6V
Power Supply Rejection Ratio V
S
= ±4 V to ±6 V 70 dB
Quiescent Current per Amplifier 3.5 5 mA
OPERATING TEMPERATURE RANGE 0 70 °C
Specifications subject to change without notice.
(@ T
A
= 25ⴗC, V
S
= ⴞ5 V, R
L
= 150 ⍀, unless otherwise noted.)