AD705AQ AD [Analog Devices], AD705AQ Datasheet - Page 2

• Manufacturer Part Number: AD705AQ
• Description: Picoampere Input Current Bipolar Op Amp
• Manufacturer: AD [Analog Devices]

AD705–SPECIFICATIONS
Parameter
INPUT OFFSET VOLTAGE
INPUT BIAS CURRENT
INPUT OFFSET CURRENT
FREQUENCY RESPONSE
INPUT IMPEDANCE
INPUT VOLTAGE RANGE
INPUT VOLTAGE NOISE
INPUT CURRENT NOISE
OPEN-LOOP GAIN
OUTPUT CHARACTERISTICS
POWER SUPPLY
TEMPERATURE RANGE
COMMON-MODE
Initial Offset
Offset
Long Term Stability
vs. Temp, Average TC
T
T
vs. Temp, Average TC
T
T
Unity Gain
Slew Rate, Unity Gain
Slew Rate
Differential
Common Mode
Common-Mode Voltage
REJECTION RATIO
Voltage Swing
Current
Capacitive Load
Output Resistance
Rated Performance
Operating Range
Quiescent Current
FOR RATED PERFORMANCE
T
MIN
MIN
MIN
MIN
vs. Temp, Average TC
vs. Supply (PSRR)
Crossover Frequency
Drive Capability
Commercial (0 C to +70 C)
Industrial (–40 C to +85 C)
Military (–55 C to +125 C)
MIN
to T
to T
to T
to T
to T
MAX
MAX
MAX
MAX
MAX
1
Conditions
T
V
V
V
V
V
V
V
V
V
V
G = –1
T
V
T
0.1 Hz to 10 Hz
f = 10 Hz
f = 1 kHz
f = 10 Hz
V
V
R
Short Circuit
Gain = +1
Open Loop
T
S
S
CM
CM
CM
CM
CM
CM
CM
CM
CM
O
O
MIN
MIN
MIN
LOAD
MIN
R
T
R
T
T
= 2 V to 18 V
= 2.5 V to 18 V
= 12 V
= 10 V
LOAD
MIN
LOAD
MIN
MIN
= 0 V
= 13.5 V
= 0 V
= 13.5 V
= 0 V
= 13.5 V
= 0 V
= 13.5 V
= 13.5 V
to T
to T
to T
to T
= 10 k
to T
to T
to T
= 10 k
= 2 k
MAX
MAX
MAX
MAX
MAX
MAX
MAX
(@ T
Min
110
108
0.4
0.1
0.05
110
108
300
200
200
150
13.5
13
13
A
2.0
= +25 C, V
AD705J
AD705A
AD705J/A
Typ
30
45
0.2
129
126
0.3
60
80
0.3
80
100
40
40
0.3
80
80
0.15
40 2
300 2
132
128
0.5
17
15
2000
1500
1000
1000
380
400
0.8
0.15
50
10,000
200
14
14
14
15
15
–2–
CM
Max
90
150
1.2
150
200
250
450
150
200
250
450
22
600
800
= 0 V, and V
18
Min
110
108
0.05
114
108
400
300
300
200
0.4
0.1
13.5
13
13
2.0
S
=
AD705K/B
AD705K
AD705B
15 V dc, unless otherwise noted)
Typ
10
25
0.2
129
126
0.3
30
50
0.3
50
70
30
30
0.3
50
50
0.8
0.15
0.15
132
128
50
10,000
200
380
400
40 2
300 2
0.5
17
15
2000
1500
1000
1000
14
14
14
15
15
Max
35
60
0.6
100
150
150
350
100
150
150
350
1.0
22
600
800
18
Min
114
108
0.4
0.1
0.05
114
108
400
300
300
200
13.5
13
13
2.0
AD705T
AD705T
Typ
10
25
0.2
129
126
0.3
30
50
0.6
90
120
30
30
0.4
80
80
0.15
40 2
300 2
132
128
0.5
17
15
2000
1500
1000
1000
10,000
380
400
0.8
0.15
50
200
14
14
14
15
15
Max
25
60
0.6
100
150
600
750
100
150
250
450
1.0
22
600
800
18
dB
dB
pA
pA
pA/ C
pA
pA
pA
pA
pA/ C
pA
pA
M
G
V
dB
dB
nV/ Hz
nV/ Hz
V/mV
V/mV
V/mV
V/mV
V
V
pF
V
V
Units
MHz
V/ s
V/ s
fA/ Hz
mA
REV. B
V
V
V/ C
V/month
V p-p
A
A
pF
pF