AD790KN AD [Analog Devices], AD790KN Datasheet - Page 4

• Manufacturer Part Number: AD790KN
• Description: Fast, Precision Comparator
• Manufacturer: AD [Analog Devices]

AD790
ABSOLUTE MAXIMUM RATINGS
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V
Internal Power Dissipation
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . .
Output Short Circuit Duration . . . . . . . . . . . . . . . . Indefinite
Storage Temperature Range
Lead Temperature Range (Soldering 60 sec) . . . . . . . +300 C
Logic Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
(N, R) . . . . . . . . . . . . . . . . . . . . . . . . . . . –65 C to +125 C
(Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65 C to +150 C
+IN
–IN
Figure 1. Basic Dual Supply
Configuration (N, Q Package Pinout)
METALIZATION PHOTOGRAPH
0.1µF
Dimensions shown in inches and (mm).
Contact factory for latest dimensions.
2
3
Call factory for chip specifications.
+
15V
1
–
AD790
GENERATOR
4
15V
+
5V
8
2
0.1µF
PULSE
0.1µF
6
. . . . . . . . . . . . . . . . . . . 500 mW
5
HP8112
Figure 3. Response Time Test Circuit (N, Q Package Pinout)
–1.7V
7
(OPTIONAL)
LATCH
–1.3V
1, 2
510
OUTPUT
50
0.1µF
400
16.5 V
130
HP2835
–5V
–100mV
–4–
650
NOTES
1
2
Model
AD790JN
AD790JR
AD790JR-REEL
AD790JR-REEL7 0 C to +70 C
AD790KN
AD790AQ
AD790BQ
AD790SQ
AD790SQ/883B
AD790S Chips
MPS
Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and functional
operation of 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.
Thermal characteristics: plastic N-8 package:
package:
watt;
571
–5mV
25
JC
+IN
–IN
0.1µF
= 42 C/watt.
10
JA
Figure 2. Basic Single Supply
Configuration (N, Q Package Pinout)
10k
= 110 C/watt,
2
3
2
3
+15V
AD790
1
–15V
VOLTAGE
AD790
SOURCE
1
4
– 5V
Temperature
Range
0 C to +70 C
0 C to +70 C
0 C to +70 C
0 C to +70 C
–40 C to +85 C
–40 C to +85 C
–55 C to +125 C
–55 C to +125 C
–55 C to +125 C
4
+5V
ORDERING GUIDE
8
+
JC
5V
8
0.1µF
6
= 30 C/watt. SOIC (R-8) package:
5
0.1µF
6
1k
0.1µF
5
7
(OPTIONAL)
7
LATCH
TEK
7904
SCOPE
510
OUTPUT
JA
Package
Description Option
Plastic DIP
SOIC
Reel
SOIC
Plastic DIP
Cerdip
Cerdip
Cerdip
Cerdip
Die
= 90 C/watt; ceramic Q-8
Package
N-8
SO-8
R-8
N-8
Q-8
Q-8
Q-8
Q-8
JA
REV. B
= 160 C