Datasheet
AD8044–SPECIFICATIONS
AD8044A
Parameter Conditions Min Typ Max Units
DYNAMIC PERFORMANCE
–3 dB Small Signal Bandwidth, V
O
< 0.5 V p-p G = +1 85 160 MHz
Bandwidth for 0.1 dB Flatness G = +2, R
L
= 150 W 15 MHz
Slew Rate G = –1, V
O
= 8 V Step 150 190 V/ms
Full Power Response V
O
= 2 V p-p 29 MHz
Settling Time to 0.1% G = –1, V
O
= 2 V Step 30 ns
Settling Time to 0.01% 40 ns
NOISE/DISTORTION PERFORMANCE
Total Harmonic Distortion f
C
= 5 MHz, V
O
= 2 V p-p, G = +2 –72 dB
Input Voltage Noise f = 10 kHz 16 nV/÷Hz
Input Current Noise f = 10 kHz 900 fA/÷Hz
Differential Gain Error (NTSC) G = +2, R
L
= 150 W 0.06 %
Differential Phase Error (NTSC) G = +2, R
L
= 150 W 0.15 Degrees
Crosstalk f = 5 MHz, R
L
= 1 kW, G = +2 –60 dB
DC PERFORMANCE
Input Offset Voltage 1.4 6.5 mV
T
MIN
–T
MAX
9mV
Offset Drift 10 mV/∞C
Input Bias Current 2 4.5 mA
T
MIN
–T
MAX
4.5 mA
Input Offset Current 0.2 1.2 mA
Open-Loop Gain R
L
= 1 kW 82 96 dB
T
MIN
–T
MAX
92 dB
INPUT CHARACTERISTICS
Input Resistance 225 kW
Input Capacitance 1.6 pF
Input Common-Mode Voltage Range –5.2 to 4 V
Common-Mode Rejection Ratio V
CM
= –5 V to 3.5 V 76 90 dB
OUTPUT CHARACTERISTICS
Output Voltage Swing R
L
= 10 kW –4.97 to +4.97 V
Output Voltage Swing: R
L
= 1 kW –4.6 to +4.6 –4.85 to +4.85 V
Output Voltage Swing: R
L
= 150 W –4.0 to +3.8 –4.5 to +4.5 V
Output Current T
MIN
–T
MAX
,
V
OUT
= –4.5 V to +4.5 V 30 mA
Short Circuit Current Sourcing 60 mA
Sinking 100 mA
Capacitive Load Drive G = +2 40 pF
POWER SUPPLY
Operating Range 312V
Quiescent Current 11.5 13.6 mA
Power Supply Rejection Ratio V
S
= –5, +5 V, ±1 V 70 80 dB
OPERATING TEMPERATURE RANGE –40 +85 ∞C
Specifications subject to change without notice.
REV. B
–4–
(@ T
A
= +25ⴗC, V
S
= ⴞ5 V, R
L
= 2 k⍀ to 0 V, unless otherwise noted.)