Datasheet
Model AD812A
Conditions V
S
Min Typ Max Units
OUTPUT CHARACTERISTICS
Output Voltage Swing R
L
= 150 Ω, T
MIN
–T
MAX
±5 V 3.5 3.8 ±V
R
L
= 1 kΩ, T
MIN
–T
MAX
±15 V 13.6 14.0 ±V
Output Current ±5 V 30 40 mA
±15 V 40 50 mA
Short Circuit Current G = +2, R
F
= 715 Ω±15 V 100 mA
V
IN
= 2 V
Output Resistance Open-Loop ±15 V 15 Ω
MATCHING CHARACTERISTICS
Dynamic
Crosstalk G = +2, f = 5 MHz ±5 V, ±15 V –75 dB
Gain Flatness Match G = +2, f = 40 MHz ±15 V 0.1 dB
DC
Input offset Voltage T
MIN
–T
MAX
±5 V, ±15 V 0.5 3.6 mV
–Input Bias Current T
MIN
–T
MAX
±5 V, ±15 V 2 25 µA
POWER SUPPLY
Operating Range ±1.2 ±18 V
Quiescent Current Per Amplifier ±5 V 3.5 4.0 mA
±15 V 4.5 5.5 mA
T
MIN
–T
MAX
±15 V 6.0 mA
Power Supply Rejection Ratio
Input Offset Voltage V
S
= ±1.5 V to ±15 V 70 80 dB
–Input Current 0.3 0.6 µA/V
+Input Current 0.005 0.05 µA/V
NOTES
1
Slew rate measurement is based on 10% to 90% rise time in the specified closed-loop gain.
Specifications subject to change without notice.
Single Supply
Model AD812A
Conditions V
S
Min Typ Max Units
DYNAMIC PERFORMANCE
–3 dB Bandwidth G = +2, No Peaking +5 V 35 50 MHz
+3 V 30 40 MHz
Bandwidth for 0.1 dB
Flatness G = +2 +5 V 13 20 MHz
+3 V 10 18 MHz
Slew Rate
1
G = +2, R
L
= 1 kΩ +5 V 125 V/µs
+3 V 60 V/µs
NOISE/HARMONIC PERFORMANCE
Input Voltage Noise f = 10
kHz +5 V, +3 V 3.5 nV/√Hz
Input Current Noise f = 10 kHz, +In +5 V, +3 V 1.5 pA/√Hz
f = 10 kHz, –In +5 V, +3 V 18 pA/√Hz
Differential Gain Error
2
NTSC, G = +2, R
L
= 150 Ω +5 V 0.07 %
G = +1 +3 V 0.15 %
Differential Phase Error
2
G = +2 +5 V 0.06 Degrees
G = +1 +3 V 0.15 Degrees
AD812
REV. B
–3–
(@ T
A
= +25ⴗC, R
L
= 150 ⍀, unless otherwise noted)