Datasheet

AD8042
Rev. E | Page 3 of 16
SPECIFICATIONS
T
A
= 25°C, V
S
= 5 V, R
L
= 2 k to 2.5 V, unless otherwise noted.
Table 1.
Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE
−3 dB Small Signal Bandwidth, V
O
< 0.5 V p-p G = +1 125 160 MHz
Bandwidth for 0.1 dB Flatness G = +2, R
L
= 150 Ω, R
F
= 200 Ω 14 MHz
Slew Rate G = –1, V
OUT
= 2 V step 130 200 V/µs
Full Power Response V
O
= 2 V p-p 30 MHz
Settling Time to 1% G = –1, V
OUT
= 2 V step 26 ns
Settling Time to 0.1% 39 ns
NOISE/DISTORTION PERFORMANCE
Total Harmonic Distortion f
C
= 5 MHz, V
OUT
= 2 V p-p, G = +2, R
L
= 1 kΩ –73 dB
Input Voltage Noise f = 10 kHz 15 nV/√Hz
Input Current Noise f = 10 kHz 700 fA/√Hz
Differential Gain Error (NTSC, 100 IRE) G = +2, R
L
= 150 Ω to 2.5 V 0.04 0.06 %
G = +2, R
L
= 75 Ω to 2.5 V 0.04 %
Differential Phase Error (NTSC, 100 IRE) G = +2, R
L
= 150 Ω to 2.5 V 0.06 0.12 Degrees
G = +2, R
L
= 75 Ω to 2.5 V 0.24 Degrees
Worst-Case Crosstalk f = 5 MHz, R
L
= 150 Ω to 2.5 V –63 dB
DC PERFORMANCE
Input Offset Voltage 3 9 mV
T
MIN
to T
MAX
12 mV
Offset Drift 12 µV/°C
Input Bias Current 1.2 3.2 A
T
MIN
to T
MAX
4.8 A
Input Offset Current 0.2 0.5 A
Open-Loop Gain R
L
= 1 kΩ 90 100 dB
T
MIN
to T
MAX
90 dB
INPUT CHARACTERISTICS
Input Resistance 300 kΩ
Input Capacitance 1.5 pF
Input Common-Mode Voltage Range −0.2 to +4 V
Common-Mode Rejection Ratio V
CM
= 0 V to 3.5 V 68 74 dB
OUTPUT CHARACTERISTICS
Output Voltage Swing R
L
= 10 kΩ to 2.5 V 0.03 to 4.97 V
R
L
= 1 kΩ to 2.5 V 0.10 to 4.9 0.05 to 4.95 V
R
L
= 50 Ω to 2.5 V 0.4 to 4.4 0.36 to 4.45 V
Output Current T
MIN
to T
MAX
, V
OUT
= 0.5 V to 4.5 V 50 mA
Short-Circuit Current Sourcing 90 mA
Sinking 100 mA
Capacitive Load Drive G = +1 20 pF
POWER SUPPLY
Operating Range 3 12 V
Quiescent Current (Per Amplifier) 5.5 6.4 mA
Power Supply Rejection Ratio V
S–
= 0 V to −1 V, or V
S+
= 5 V to 6 V 72 80 dB
OPERATING TEMPERATURE RANGE −40 +85 °C