AD546JN AD [Analog Devices], AD546JN Datasheet - Page 2

• Manufacturer Part Number: AD546JN
• Description: 1 pA Monolithic Electrometer Operational Amplifier
• Manufacturer: AD [Analog Devices]

AD546–SPECIFICATIONS
Model
INPUT BIAS CURRENT
INPUT OFFSET
INPUT VOLTAGE NOISE
INPUT CURRENT NOISE
INPUT IMPEDANCE
OPEN LOOP GAIN
INPUT VOLTAGE RANGE
OUTPUT CHARACTERISTICS
Either Input
Either Input
Either Input
Either Input
Offset Current
Offset Current
Initial Offset
Offset @ T
vs. Temperature
vs. Supply
vs. Supply
Long-Term Stability
Differential
Common Mode
T
T
Differential
Common-Mode Voltage
Common-Mode Rejection Ratio
Voltage
Current
Load Capacitance Stability
MIN
MIN
@ T
@ T
–T
–T
MAX
MAX
MAX
MAX
MAX
3
1
Conditions
V
V
V
V
V
V
T
f = 0.1 Hz to 10 Hz
f = 10 Hz
f = 100 Hz
f = 1 kHz
f = 10 kHz
f = 0.1 Hz to 10 Hz
f = 1 kHz
V
V
V
R
V
R
V
R
V
R
V
T
R
R
Short Circuit
Gain = +1
CM
CM
CM
CM
CM
CM
DIFF
CM
O
LOAD
O
LOAD
O
LOAD
O
LOAD
CM
LOAD
LOAD
MIN
MIN
= 10 V
= 10 V
= 10 V
= 10 V
= 0 V
= 10 V
= 0 V
= 10 V
= 0 V
= 0 V
= 10 V
= 10 V
–T
to T
= 1 V
= 10 k
= 10 k
= 2 k
= 2 k
= 10 k
= 2 k
MAX
MAX
(@ +25 C and
Min
300
300
100
80
–10
80
76
–12
–10
15
–2–
15 V dc, unless otherwise noted)
AD546J
Typ
0.2
0.1
40
40
0.17
13
20
20
4
90
60
35
35
1.3
0.4
10
10
1000
800
250
200
90
80
20
4000
20
13
15
1
0.8
Max
1
1
2
3
100
100
+10
+12
+10
35
300
300
100
80
–10
84
76
–12
–10
15
Min
AD546K
Typ
0.2
0.2
20
20
0.09
7
20
20
4
90
60
35
35
1.3
0.4
10
10
1000
800
250
200
100
80
20
4000
20
13
15
1
0.8
Max
0.5
0.5
1
2
100
100
+10
+12
+10
35
Units
pA
pA
pA
pA
pA
pA
pA
mV
nV/ Hz
nV/ Hz
nV/ Hz
nV/ Hz
fA rms
fA/ Hz
V/mV
V/mV
V/mV
V/mV
V
V
dB
dB
V
V
mA
pF
V/ C
V/V
V/V
V/Month
V p-p
pF
pF
REV. A