Datasheet
AD844J/A AD844B AD844S
Model Conditions Min Typ Max Min Typ Max Min Typ Max Units
OUTPUT SLEW RATE Overdriven
Input 1200 2000 1200 2000 1200 2000 V/µs
FULL POWER BANDWIDTH
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
THD = 3%
OUTPUT CHARACTERISTICS
Voltage R
LOAD
= 500 Ω 10 11 10 11 10 11 ±V
Short Circuit Current 80 80 80 mA
T
MIN
–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
–T
MAX
7.5 8.5 7.5 8.5 8.5 9.5 mA
NOTES
1
Rated performance after a 5 minute warmup 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
Input signal 0 dBm, C
L
= 10 pF, R
L
= 500 Ω, R1 = 500 Ω, R2 = 500 Ω in Figure 26.
4
Input signal 0 dBm, C
L
=10 pF, R
L
= 500 Ω, R1 = 500 Ω, R2 = 50 Ω in Figure 26.
5
C
L
= 10 pF, R
L
= 500 Ω, R1 = 1 kΩ, R2 = 1 kΩ in Figure 26.
6
C
L
= 10 pF, R
L
= 500 Ω, R1 = 500 Ω, R2 = 50 Ω in Figure 26.
Specifications subject to change without notice. All min and max specifications are guaranteed.
Specifications shown in boldface are tested on all production units at final electrical test.
AD844
REV. C
–3–
ABSOLUTE MAXIMUM RATINGS
1
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±18 V
Power Dissipation
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 W
Output Short Circuit Duration . . . . . . . . . . . . . . . . . Indefinite
Common-Mode Input Voltage . . . . . . . . . . . . . . . . . . . . . . ±V
S
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
Inverting Input Current
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 mA
Transient . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA
Storage Temperature Range (Q) . . . . . . . . . . –65°C to +150°C
Storage Temperature Range (N, R) . . . . . . . . –65°C to +125°C
Lead Temperature Range (Soldering 60 sec) . . . . . . . . +300°C
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000 V
NOTES
1
Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device at these or any other conditions above those
indicated in the operational sections of this specification is not implied. Exposure
to absolute maximum rating conditions for extended periods may affect device
reliability.
2
28-Pin Plastic Package: θ
JA
= 100°C/Watt
8-Pin Cerdip Package: θ
JA
= 110°C/Watt
16-Pin SOIC Package: θ
JA
= 100°C/Watt
METALIZATION PHOTOGRAPH
Contact factory for latest dimensions.
Dimension shown in inches and (mm).
ORDERING GUIDE
Temperature Package
Model Range Option*
AD844JR 0°C to +70°C R-16
AD844JR-REEL 0°C to +70°C Tape and Reel
AD844AN –40°C to +85°C N-8
AD844AQ –40°C to +85°C Q-8
AD844BQ –40°C to +85°C Q-8
AD844SQ –55°C to +125°C Q-8
AD844SQ/883B –55°C to +125°C Q-8
5962-8964401PA –55°C to +125°C Q-8
AD844A Chips –40°C to +85°C Die
AD844S Chips –55°C to +125°C Die
*N = Plastic DIP; Q = Cerdip; R = Small Outline IC (SOIC).