AD790
SINGLE SUPPLY
Parameter
RESPONSE CHARACTERISTIC
Propagation Delay, t
PD
OUTPUT CHARACTERISTICS
Output HIGH Voltage, V
OH
(Operation @ +25 C and +V
S
= V
LOGIC
= +5 V, –V
S
= 0 V unless otherwise noted)
1
Conditions
100 mV Step
5 mV Overdrive
T
MIN
to T
MAX
1.6 mA Source
6.4 mA Source
T
MIN
to T
MAX
1.6 mA Sink
6.4 mA Sink
T
MIN
to T
MAX
AD790J/A
Min Typ Max
45
50
50/60
AD790K/B
Min Typ Max
45
50
50/60
AD790S
Min Typ Max
45
50
65
Units
ns
ns
4.3
4.3
4.65
4.45
0.35
0.44
4.3
4.3
0.5
0.5
1.5
2.0
0.75
5
7
0.25
0.3
4.65
4.45
0.35
0.44
4.3
4.3
0.5
0.5
0.6
0.85
0.65
3.5
5
0.15
0.2
4.65
4.45
0.35
0.44
Output LOW Voltage, V
OL
0.5
0.5
1.5
2.0
1.0
5
8
0.25
0.4
V
V
V
V
V
mV
mV
mV
µA
µA
µA
µA
dB
dB
INPUT CHARACTERISTICS
Offset Voltage
2
Hysteresis
3
Bias Current
Offset Current
T
MIN
to T
MAX
Power Supply
Rejection Ratio DC
Input Voltage Range
Differential Voltage
Common Mode
Input Impedance
LATCH CHARACTERISTICS
Latch Hold Time, t
H
Latch Setup Time, t
S
LOW Input Level, V
IL
HIGH Input Level, V
IH
Latch Input Current
SUPPLY CHARACTERISTICS
Supply Voltage
4
Quiescent Current
Power Dissipation
TEMPERATURE RANGE
Rated Performance
4.5 V≤V
S
≤5.5
V
T
MIN
to T
MAX
T
MIN
to T
MAX
T
MIN
to T
MAX
Either Input
T
MIN
to T
MAX
0.3
0.45
0.5
2.7
0.04
0.35
0.3
0.5
2.0
0.02
0.45
0.3
0.7
2.7
0.04
80
90
76/76 88
V
S
+V
S
–2 V
20 2
25
5
35
10
0.8
86
82
100
93
80
76
V
S
+V
S
–2 V 0
90
85
0
0
20 2
25
5
1.6
20 2
35
10
0.8
1.6
3.5
5
7
12
60
4.7
10
25
5
V
S
V
+V
S
–2 V V
MΩ pF
35
10
0.8
5
8
7
12
60
ns
ns
V
V
µA
µA
V
mA
mW
°C
T
MIN
to T
MAX
T
MIN
to T
MAX
T
MIN
to T
MAX
T
MIN
to T
MAX
1.6
2.3
5
7
7
12
60
2.3
2.3
4.5
10
4.5
10
T
MIN
to T
MAX
0 to +70/–40 to +85
0 to +70/–40 to +85
–55 to +125
NOTES
1
Pin 1 tied to Pin 8, and Pin 4 tied to Pin 6.
2
Defined as the average of the input voltages at the low to high and high to low transition points. Refer to Figure 14.
3
Defined as half the magnitude between the input voltages at the low to high and high to low transition points. Refer to Figure 14.
4
–V
S
must not be connected above ground.
All min and max specifications are guaranteed. Specifications shown in
boldface
are tested on all production units at final test.
Specifications subject to change without notice.
REV. B
–3–
AD [ ANALOG DEVICES ]
