Datasheet

Model AD813A
Conditions V
S
Min Typ Max Units
DYNAMIC PERFORMANCE
–3 dB Bandwidth G = +2, No Peaking +5 V 35 50 MHz
+3 V 25 40 MHz
Bandwidth for 0.1 dB
Flatness G = +2 +5 V 12 20 MHz
+3 V 8 15 MHz
Slew Rate
1
G = +2, R
L
= 1 k +5 V 100 V/µs
+3 V 50 V/µs
NOISE/HARMONIC PERFORMANCE
Input Voltage Noise f = 10 kHz +5 V, +3 V 3.5 nVHz
Input Current Noise f = 10 kHz, +In +5 V, +3 V 1.5 pA
Hz
–In +5 V, +3 V 18 pA
Hz
Differential Gain Error
2
NTSC, G = +2, R
L
= 150 +5 V 0.05 %
G = +1 +3 V 0.2 %
Differential Phase Error
2
G = +2 +5 V 0.05 Degrees
G = +1 +3 V 0.2 Degrees
DC PERFORMANCE
Input Offset Voltage +5 V, +3 V 1.5 5 mV
T
MIN
–T
MAX
10 mV
Offset Drift +5 V, +3 V 7 µV/°C
–Input Bias Current +5 V, +3 V 7 30 µA
T
MIN
–T
MAX
40 µA
+Input Bias Current +5 V, +3 V 0.5 1.7 µA
T
MIN
–T
MAX
2.5 µA
Open-Loop Voltage Gain V
O
= +2.5 V p-p +5 V 65 70 dB
V
O
= +0.7 V p-p +3 V 69 dB
Open-Loop Transresistance V
O
= +3 V p-p +5 V 180 300 k
V
O
= +1 V p-p +3 V 225 k
INPUT CHARACTERISTICS
Input Resistance +Input +5 V, +3 V 15 M
–Input +5 V 90
Input Capacitance +Input 2 pF
Input Common Mode +5 V 1.0 4.0 V
Voltage Range +3 V 1.0 2.0 V
Common-Mode Rejection Ratio
Input Offset Voltage V
CM
= 1.25 V to 3.75 V +5 V 54 58 dB
–Input Current 3 6.5 µA/V
+Input Current 0.1 0.2 µA/V
Input Offset Voltage V
CM
= 1 V to 2 V +3 V 56 dB
–Input Current 3.5 µA/V
+Input Current 0.1 µA/V
OUTPUT CHARACTERISTICS
Output Voltage Swing p-p R
L
= 150 , T
MIN
–T
MAX
+5 V 3.0 3.2 ±V p-p
+3 V 1.0 1.3 ±V p-p
Output Current +5 V 20 30 mA
+3 V 15 25 mA
Short Circuit Current G = +2, R
F
= 715 +5 V 40 mA
V
IN
= 1 V
AD813–SPECIFICATIONS
Single Supply
(@ T
A
= +258C, R
L
= 150 V, unless otherwise noted)
–4– REV. B