AD549(RevA) Ver la hoja de datos (PDF) - Analog Devices
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AD549 Datasheet PDF : 12 Pages
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AD549–SPECIFICATIONS (@ +25؇C and VS = +15 V dc, unless otherwise noted)
Model
AD549J
Min Typ Max
INPUT BIAS CURRENT1
Either Input, VCM = 0 V
Either Input, VCM = ± 10 V
Either Input at TMAX,
VCM = 0 V
Offset Current
Offset Current at TMAX
INPUT OFFSET VOLTAGE2
Initial Offset
Offset at TMAX
vs. Temperature
vs. Supply
vs. Supply, TMIN to TMAX
Long-Term Offset Stability
150 250
150 250
11
50
2.2
0.5 1.0
1.9
10
20
32
100
32
100
15
INPUT VOLTAGE NOISE
f = 0.1 Hz to 10 Hz
4
f = 10 Hz
90
f = 100 Hz
60
f = 1 kHz
35
f = 10 kHz
35
INPUT CURRENT NOISE
f = 0.1 Hz to 10 Hz
0.7
f = 1 kHz
0.22
INPUT IMPEDANCE
Differential
VDIFF = ± 1
Common Mode
VCM = ± 10
OPEN-LOOP GAIN
VO @ ± 10 V, RL = 10 k
300
VO @ ± 10 V, RL = 10 k,
TMIN to TMAX
300
VO = ± 10 V, RL = 2 k
100
VO = ±10 V, RL = 2 k,
TMIN to TMAX
80
INPUT VOLTAGE RANGE
Differential3
Common-Mode Voltage
–10
Common-Mode Rejection Ratio
V = +10 V, –10 V
80
TMIN to TMAX
76
OUTPUT CHARACTERISTICS
Voltage @ RL = 10 k,
TMIN to TMAX
–12
Voltage @ RL = 2 k,
TMIN to TMAX
–10
Short Circuit Current
15
TMIN to TMAX
9
Load Capacitance Stability
G = +1
1013ʈ1
1015ʈ0.8
1000
800
250
200
± 20
+10
90
80
+12
+10
20
35
4000
FREQUENCY RESPONSE
Unity Gain, Small Signal
Full Power Response
Slew Rate
Settling Time, 0.1%
0.01%
Overload Recovery,
50% Overdrive, G = –1
0.7 1.0
50
2
3
4.5
5
2
AD549K
Min Typ Max
75
100
75
100
4.2
30
1.3
0.15 0.25
0.4
2
5
10
32
10
32
15
4
6
90
60
35
35
0.5
0.16
1013ʈ1
1015ʈ0.8
300 1000
300 800
100 250
80 200
± 20
–10
+10
90
100
80
90
–12
+12
–10
+10
15
20
35
9
4000
0.7 1.0
50
2
3
4.5
5
2
AD549L
Min Typ Max
40
60
40
60
2.8
20
0.85
0.3 0.5
0.9
5
10
10
32
10
32
15
4
90
60
35
35
0.36
0.11
1013ʈ1
1015ʈ0.8
300 1000
300 800
100 250
80
200
± 20
–10
+10
90
100
80
90
–12
+12
–10
+10
15
20
35
9
4000
0.7 1.0
50
2
3
4.5
5
2
AD549S
Min Typ Max Units
75
100 fA
75
100 fA
420
pA
30
fA
125
pA
0.3 0.5 mV
2.0 mV
10
15 µV/°C
10
32 µV/V
32
50 µV/V
15
µV/Month
4
µV p-p
90
nV/√Hz
60
nV/√Hz
35
nV/√Hz
35
nV/√Hz
0.5
fA rms
0.16
fA/√Hz
1013ʈ1
1015ʈ0.8
ΩʈpF
ΩʈpF
300 1000
300 800
100 250
25
150
V/mV
V/mV
V/mV
V/mV
± 20 V
–10
+10 V
90
100
dB
80
90
dB
–12
+12 V
–10
15
20
6
+10 V
35 mA
mA
4000
pF
0.7 1.0
50
2
3
4.5
5
2
MHz
kHz
V/µs
µs
µs
µs
–2–
REV. A
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