AD790
ABSO LUTE MAXIMUM RATINGS 1, 2
NOT ES
1Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. T his 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.
= 90°C/watt; ceramic Q-8
package: θJA = 110°C/watt, θJC = 30°C/watt. SOIC (R-8) package: θJA = 160°C
watt; θJC = 42°C/watt.
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18 V
Internal Power Dissipation2 . . . . . . . . . . . . . . . . . . . 500 mW
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . ±16.5 V
Output Short Circuit Duration . . . . . . . . . . . . . . . . Indefinite
Storage T emperature Range
(N, R) . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +125°C
(Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Lead T emperature Range (Soldering 60 sec) . . . . . . . +300°C
Logic Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
2T hermal characteristics: plastic N-8 package: θJA
O RD ERING GUID E
Tem perature
Range
P ackage
D escription O ption
P ackage
METALIZATIO N P H O TO GRAP H
Contact factory for latest dimensions.
D imensions shown in inches and (mm).
Call factory for chip specifications.
Model
AD790JN
AD790JR
0°C to +70°C
0°C to +70°C
Plastic DIP
SOIC
N-8
SO-8
AD790JR-REEL 0°C to +70°C
AD790JR-REEL7 0°C to +70°C
Reel
SOIC
Plastic DIP
Cerdip
Cerdip
R-8
N-8
Q-8
Q-8
Q-8
Q-8
AD790KN
AD790AQ
AD790BQ
AD790SQ
0°C to +70°C
–40°C to +85°C
–40°C to +85°C
–55°C to +125°C Cerdip
AD790SQ/883B –55°C to +125°C Cerdip
AD790S Chips –55°C to +125°C Die
LATCH
5V
+
(OPTIONAL)
0.1µF
510
Ω
1
+
8
15V
+IN
–IN
2
3
LATCH
(OPTIONAL)
5
+ 5V
0.1µF
OUTPUT
7
AD790
0.1µF
6
510
Ω
4
1
8
2
3
+IN
–IN
5
OUTPUT
7
AD790
6
Figure 2. Basic Single Supply
4
Configuration (N, Q Package Pinout)
0.1µF
+15V
0.1µF
–
+5V
15V
0.1µF
Figure 1. Basic Dual Supply
Configuration (N, Q Package Pinout)
1
1k
–100mV
8
2
3
TEK
5
7904
SCOPE
7
AD790
25Ω
130Ω
0.1µF
6
4
MPS
571
–1.3V
–1.7V
0.1µF
PULSE
GENERATOR
–15V
HP2835
HP8112
50Ω
400Ω
650Ω
10kΩ
–
5V
VOLTAGE
–5mV
SOURCE
–5V
10Ω
Figure 3. Response Tim e Test Circuit (N, Q Package Pinout)
–4–
REV. B
ADI [ ADI ]
