Datasheet

AD844
Rev. F | Page 4 of 20
AD844J/AD844A AD844B AD844S
Parameter Conditions Min Typ Max Min Typ Max Min Typ Max Unit
FREQUENCY RESPONSE
Small Signal Bandwidth
3, 4
Gain = −1 60 60 60 MHz
Gain = −10 33 33 33 MHz
TOTAL HARMONIC DISTORTION
f = 100 kHz,
2 V rms
5
0.005 0.005 0.005 %
SETTLING TIME
10 V Output Step ±15 V supplies
Gain = −1, to 0.1%
5
100 100 100 ns
Gain = −10, to 0.1%
6
100 100 100 ns
2 V Output Step ±5 V supplies
Gain = −1, to 0.1%
5
110 110 110 ns
Gain = −10, to 0.1%
6
100 100 100 ns
OUTPUT SLEW RATE
Overdriven
input
1200 2000 1200 2000 1200 2000 V/µs
FULL POWER BANDWIDTH THD = 3%
V
OUT
= 20 V p-p
5
V
S
= ±15 V 20 20 20 MHz
V
OUT
= 2 V p-p
5
V
S
= ±5 V 20 20 20 MHz
OUTPUT CHARACTERISTICS
Voltage R
L
= 500 Ω ±10 ±11 ±10 ±11 ±10 ±11 V
Short-Circuit Current 80 80 80 mA
T
MIN
to T
MAX
60 60 60 mA
Output Resistance Open loop 15 15 15 Ω
POWER SUPPLY
Operating Range ±4.5 ±18 ±4.5 ±18 ±4.5 ±18 V
Quiescent Current 6.5 7.5 6.5 7.5 6.5 7.5 mA
T
MIN
to T
MAX
7.5 8.5 7.5 8.5 7.5 8.5 mA
1
Rated performance after a 5 minute warm-up at T
A
= 25°C.
2
Input signal 285 mV p-p carrier (40 IRE) riding on 0 mV to 642 mV (90 IRE) ramp. R
L
= 100 Ω; R1, R2 = 300 Ω.
3
For gain = −1, input signal = 0 dBm, C
L
= 10 pF, R
L
= 500 Ω, R1 = 500 Ω, and R2 = 500 Ω in . Figure 29
Figure 29
Figure 29
Figure 29.
4
For gain = −10, input signal = 0 dBm, C
L
=10 pF, R
L
= 500 Ω, R1 = 500 Ω, and R2 = 50 Ω in .
5
C
L
= 10 pF, R
L
= 500 Ω, R1 = 1 kΩ, R2 = 1 kΩ in .
6
C
L
= 10 pF, R
L
= 500 Ω, R1 = 500 Ω, R2 = 50 Ω in