AD648–SPECIFICATIONS
(@ + 25 C and V =
S
15 V dc, unless otherwise noted)
Min
AD648K/B/T
Typ
Max
0.3
1.0
1.5/1.5/2.0
10
86
80
15
15
10
0.25/0.65/10
15
5
0.15/0.35/5
1.0
1.5/1.5/2.0
5
–120
1
×
10
12
3
3
×
10
12
3
±
20
±
12
–120
1
×
10
12
3
3
×
10
12
3
±
20
±
12
3
10
0.65
15
5
0.35
0.4
0.5
5
Min
AD648C
Typ
Max
0.10
0.3
0.5
3.0
Units
mV
mV
µV/°C
dB
dB
µV/month
pA
nA
pA
pA
nA
mV
mV
µV/°C
pA
dB
Ω
pF
Ω
pF
V
V
dB
dB
dB
dB
2
80
40
30
30
1.8
0.8
1.0
1.0
30
1.8
8
1000
700
500
300
4.0
µV
p-p
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
fA/√Hz
MHz
kHz
V/µs
µs
V/mV
V/mV
V/mV
V/mV
Model
Min
INPUT OFFSET VOLTAGE
Initial Offset
T
MIN
to T
MAX
vs. Temperature
vs. Supply
vs. Supply, T
MIN
to T
MAX
Long-Term Offset Stability
INPUT BIAS CURRENT
Either Input,
2
V
CM
= 0
Either Input
2
at T
MAX
, V
CM
= 0
Max Input Bias Current Over
Common-Mode Voltage Range
Offset Current, V
CM
= 0
Offset Current at T
MAX
MATCHING CHARACTERISTICS
3
Input Offset Voltage
Input Offset Voltage T
MIN
to T
MAX
Input Offset Voltage vs. Temperature
Input Bias Current
Crosstalk
INPUT IMPEDANCE
Differential
Common Mode
INPUT VOLTAGE RANGE
Differential
4
Common Mode
Common-Mode Rejection
V
CM
=
±
10 V
T
MIN
to T
MAX
V
CM
=
±
11 V
T
MIN
to T
MAX
INPUT VOLTAGE NOISE
Voltage 0.1 Hz to 10 Hz
f = 10 Hz
f = 100 Hz
f = 1 kHz
f = 10 kHz
INPUT CURRENT NOISE
f = 1 kHz
FREQUENCY RESPONSE
Unity Gain, Small Signal
Full Power Response
Slew Rate, Unity Gain
Settling Time to
±
0.01%
OPEN-LOOP GAIN
V
O
=
±
10 V, R
L
≥
10 kΩ
T
MIN
to T
MAX
, R
L
≥
10 kΩ
V
O
=
±
10 V, R
L
≥
5 kΩ
T
MIN
to T
MAX
, R
L
≥
5 kΩ
OUTPUT CHARACTERISTICS
Voltage @ R
L
≥
10 kΩ,
T
MIN
to T
MAX
Voltage @ R
L
≥
5 kΩ,
T
MIN
to T
MAX
Short Circuit Current
POWER SUPPLY
Rated Performance
Operating Range
Quiescent Current (Both Amplifiers)
TEMPERATURE RANGE
Operating, Rated Performance
Commercial (0°C to +70°C)
Industrial (–40°C to +85°C)
Military (–55°C to +125°C)
PACKAGE OPTIONS
SOIC (R-8)
Plastic (N-8)
Cerdip (Q-8)
Metal Can (H-08A)
Tape and Reel
Chips Available
0.8
1.0
1
AD648J/A/S
Typ
Max
0.75
2.0
3.0/3.0/3.0
20
80
76/76/76
15
5
20
0.45/1.3/20
30
10
0.25/0.7/10
2.0
3.0/3.0/3.0
10
–120
1
×
10
1 2
3
3
×
10
12
3
±
20
±
12
86
80
3
5
2
2
1.0
8
0.5
5
0.2
2.5
±
11
76
76/76/76
70
70/70/70
±
11
82
82
76
76
±
11
86
86
76
76
2
80
40
30
30
1.8
1.0
30
1.8
8
1000
700
500
300
0.8
1.0
2
80
40
30
30
1.8
1.0
30
1.8
8
1000
700
500
300
300
300/300/300
150
150/150/150
300
300
150
150
300
300
150
150
±
12/± 12/± 12
±
11/± 11/± 11
±
13
±
12
15
±
15
340
±
12
±
11
±
13
±
12
15
±
15
340
±
12
±
11
±
13
±
12
15
±
15
340
V
V
mA
V
V
µA
±
4.5
±
18
400
±
4.5
±
18
400
±
4.5
±
18
400
AD648J
AD648A
AD648S
AD648JR
AD648JN
AD648AQ, AD648SQ, AD648SQ/883B
AD648AH
AD648JR-REEL, AD648JR-REEL7
AD648JChips, AD648SChips
AD648K
AD648B
AD648T
AD648KR
AD648KN
AD648BQ, AD648TQ/883B
AD648BH, AD648TH/883B
AD648KR-REEL, AD648KR-REEL7
AD648C
AD648CQ
–2–
REV. C
AD [ ANALOG DEVICES ]
