Low Input Bias Current ( IB ≤ 50 pA) Amplifiers (continued)
Process
Part
Number
No. of
Amps
Supply
Voltage
(Min/Max)
Rail-
to-
Rail1
BW @
ACL Min
(MHz)
Slew
Rate
(V/ms)
VOS Max
(mV)
TcVOS
(mv/°C
Typ)
CMRR
Min
(dB)
PSRR
Min
(dB)
AVO
Min
(dB)
Noise
(nV/√Hz)
@ 1 kHz
Noise
(pA/√Hz)
@ 1 kHz
IS/Amp
(mA Max)
IB Max
(pA)
Packaging
Price
@ 1k
(OEM $US)
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
JFET
JFET
CMOS
CMOS
CMOS
CMOS
CMOS
JFET
JFET
JFET
CMOS
CMOS
JFET
JFET
CMOS
CMOS
JFET
JFET
JFET
CMOS
CMOS
CMOS
AD8646
AD8648
2
4
2.7/6 RRIO 24
11 2.5 1.8
67 63 104
8
AD8647
2
2.7/6 RRIO 24
11 2.5 1.8
67 63 104
8
AD8665
AD8666
AD8668
1
2
5/16 SS
4
3.5 2.5
3
4
90 98 130 10
ADA4665-2 2
5/16 RRIO 1.2
1
6
3
55 70 85
32
ADA4505-12 1
ADA4505-2 2 1.8/5.5 RRIO 0.050 0.006 3
2
90 100 105 65
ADA4505-4 4
AD8657
AD8659*
2
4
2.7/18 RRIO 0.175 0.3 0.3
4
95 105 110 50
ADA4627-1A 1 64/618
19 84 0.3
1
100 103 106 6.1
ADA4627-1B 1 64/618
19 84 0.2
1
106 106 112 6.1
ADA4692-2 2
ADA4692-4 4
2.7/6 SS 3.6 1.3 2.5
1
75 80 95
16
ADA4691-2 2
ADA4691-4 4
2.7/6 SS 3.6 1.3 2.5
1
75 80 95
16
AD8500
1 1.8/5.5 RRIO 0.007 0.004 1
3
75 90 98 190
AD8655
AD8656
1
2
2.7/5.5 RRIO 28
11 0.25 0.4
85 88 100 2.72
AD8651
AD8652
1
2
2.7/5.5 RRIO 50
41 0.35
4
80 76 100 4.52
AD8610A
AD8620A
1
2
65/613
25 60 0.25 0.8
90 100 100
6
AD8610B
AD8620B
1
2
65/613
25 60 0.1 0.5
90 100 100
6
AD820B
AD822B
1
2
62.5/618 SS
1.9
3
1
2
74 70 114 16
AD85052
1
AD8506
2 1.8/5.5 RRIO 0.095 0.013 2.5
2
90 100 105 45
AD8508
4
AD8502
AD8504
2
4
1.8/5.5 RRIO 0.007 0.004 3
5
67 85 98 190
AD8682
AD8684
2
4
64.5/618
3.5
9
1
10
70 92 86
36
AD820A
1
AD822A
2 62.5/618 SS 1.9
3
2
2
70 70 114 16
AD824A
4
AD8538
AD8539
1
2
2.7/5.5 RRIO 0.43 0.35 0.013 0.03 115 105 115
50
AD8515
1
1.8/6 RRIO 5
2.7
6
4
60 65 113 22
ADA4000-1 1
ADA4000-2 2 64/618
ADA4000-4 4
5
20 1.7
2
80 82 100 16
ADA4062-2A
ADA4062-4A
2
4
64/618
1.4 3.3 2.5
4
73 74 76
36
ADA4062-2B 2 64/618
1.4 3.3 1.5
4
80 80 76
36
AD8551
1
AD8552
2
2.7/6 RRIO 1.5 0.4 0.005 0.005 120 120 125 42
AD8554
4
AD8571
1
AD8572
2
2.7/6 RRIO 1.5 0.4 0.005 0.005 120 120 125 51
AD8574
4
AD8591
AD8592
AD8594
1
2
2.7/6 RRIO 3
4
5 25
20
38 45 83
45
1.500
1.500
0.1
1.550
0.400
0.02 0.010
0.0025
0.0016
0.05
0.022
7.500
7.500
0.225
0.05 0.225
0.1
0.001
4.500
0.025 14.000
0.005 3.500
0.005 3.500
0.008 0.900
0.015 0.020
0.1
0.001
0.01 0.250
0.008 0.900
0.180
0.05 0.550
0.01 1.650
0.005
0.005
0.220
0.220
0.975
0.850
0.05 0.700
1
MSOP/SOIC
SOIC/TSSOP
1
MSOP
SOT-23/SOIC
1
MSOP/SOIC
SOIC/TSSOP
1
MSOP/SOIC
WLCSP/SOT-23
2
WLCSP/MSOP
WLCSP/TSSOP
5
MSOP/SOIC
SOIC/LFCSP
5
SOIC/LFCSP
5
SOIC/LFCSP
5
SOIC/LFCSP
TSSOP
5
WLCSP/LFCSP
LFCSP
10
SC70
10
MSOP/SOIC
MSOP/SOIC
10
MSOP/SOIC
MSOP/SOIC
10
MSOP/SOIC
SOIC
10
MSOP/SOIC
SOIC
10
SOIC/PDIP
MSOP/SOIC/PDIP
WLCSP/SOT-23
10
WLCSP/MSOP
WLCSP/TSSOP
10
SOT-23
TSSOP
20
MSOP/SOIC
SOIC/TSSOP
MSOP/SOIC/PDIP
25 MSOP/SOIC/PDIP
SOIC
25
SOT-23/SOIC
MSOP/SOIC
30
SC70/SOT-23
SOT-23/SOIC
40
MSOP/SOIC
SOIC/TSSOP
50
MSOP/SOIC/LFCSP
LFCSP/TSSOP
50
SOIC
MSOP/SOIC
50
SOIC/TSSOP
SOIC/TSSOP
MSOP/SOIC
50
SOIC/TSSOP
SOIC/TSSOP
SOT-23
50
SOIC
SOIC/TSSOP
0.61
0.88
0.71
0.83
0.93
1.75
0.70
0.55
0.67
1.15
0.95
1.35
6.75
10.75
0.55
0.90
0.57
0.99
0.71
0.71
1.11
1.13
1.99
3.75
7.50
9.86
16.70
2.66
4.11
0.59
0.71
1.20
0.70
1.00
1.66
2.44
1.82
2.76
4.55
0.90
1.31
0.28
0.73
1.31
2.22
0.75
1.21
1.25
1.20
1.90
3.36
1.11
1.78
3.40
0.29
0.39
0.57
*Prerelease
1 RRIO: rail-to-rail input/output, RRO: rail-to-rail output, SS: single supply (IVR includes –VSY).
2 Check data sheet for test conditions and actual product specification—may be different for single/dual/quad amplifiers for part numbers with 2 mark.
26 | Operational Amplifier Selection Guide