AD549–SPECIFICATIONS
(@ +25 C and V = +15 V dc, unless otherwise noted)
S
Model
INPUT BIAS CURRENT
1
Either Input, V
CM
= 0 V
Either Input, V
CM
=
±
10 V
Either Input at T
MAX
,
V
CM
= 0 V
Offset Current
Offset Current at T
MAX
INPUT OFFSET VOLTAGE
2
Initial Offset
Offset at T
MAX
vs. Temperature
vs. Supply
vs. Supply, T
MIN
to T
MAX
Long-Term Offset Stability
INPUT VOLTAGE NOISE
f = 0.1 Hz to 10 Hz
f = 10 Hz
f = 100 Hz
f = 1 kHz
f = 10 kHz
INPUT CURRENT NOISE
f = 0.1 Hz to 10 Hz
f = 1 kHz
INPUT IMPEDANCE
Differential
V
DIFF
=
±
1
Common Mode
V
CM
=
±
10
OPEN-LOOP GAIN
V
O
@
±
10 V, R
L
= 10 k
V
O
@
±
10 V, R
L
= 10 k,
T
MIN
to T
MAX
V
O
=
±
10 V, R
L
= 2 k
V
O
=
±
10 V, R
L
= 2 k,
T
MIN
to T
MAX
INPUT VOLTAGE RANGE
Differential
3
Common-Mode Voltage
Common-Mode Rejection Ratio
V = +10 V, –10 V
T
MIN
to T
MAX
OUTPUT CHARACTERISTICS
Voltage @ R
L
= 10 k,
T
MIN
to T
MAX
Voltage @ R
L
= 2 k,
T
MIN
to T
MAX
Short Circuit Current
T
MIN
to T
MAX
Load Capacitance Stability
G = +1
FREQUENCY RESPONSE
Unity Gain, Small Signal
Full Power Response
Slew Rate
Settling Time, 0.1%
0.01%
Overload Recovery,
50% Overdrive, G = –1
AD549J
Min
Typ
Max
AD549K
Min
Typ
Max
Min
AD549L
Typ
Max
AD549S
Min
Typ
Max
Units
150
150
11
50
2.2
250
250
75
75
4.2
30
1.3
100
100
40
40
2.8
20
0.85
60
60
75
75
420
30
125
100
100
fA
fA
pA
fA
pA
0.5
10
32
32
15
1.0
1.9
20
100
100
0.15
2
10
10
15
0.25
0.4
5
32
32
0.3
5
10
10
15
0.5
0.9
10
32
32
0.3
10
10
32
15
0.5
2.0
15
32
50
mV
mV
µV/°C
µV/V
µV/V
µV/Month
µV
p-p
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
4
90
60
35
35
4
90
60
35
35
6
4
90
60
35
35
4
90
60
35
35
0.7
0.22
0.5
0.16
0.36
0.11
0.5
0.16
fA rms
fA/√Hz
10
13
1
10
15
0.8
10
13
1
10
15
0.8
10
13
1
10
15
0.8
10
13
1
10
15
0.8
Ω
pF
Ω
pF
V/mV
V/mV
V/mV
V/mV
±
20
+10
300
300
100
80
1000
800
250
200
±
20
+10
90
80
300
300
100
80
1000
800
250
200
±
20
+10
100
90
300
300
100
80
1000
800
250
200
±
20
+10
100
90
300
300
100
25
1000
800
250
150
–10
80
76
–10
90
80
–10
90
80
–10
90
80
100
90
V
V
dB
dB
–12
–10
15
9
+12
+10
35
–12
–10
15
9
+12
+10
35
–12
–10
15
9
+12
+10
35
–12
–10
15
6
+12
+10
35
V
V
mA
mA
pF
20
20
20
20
4000
4000
4000
4000
0.7
2
1.0
50
3
4.5
5
2
0.7
2
1.0
50
3
4.5
5
2
0.7
2
1.0
50
3
4.5
5
2
0.7
2
1.0
50
3
4.5
5
2
MHz
kHz
V/µs
µs
µs
µs
–2–
REV. A
AD [ ANALOG DEVICES ]
