Rail-to-Rail Output Amplifiers (continued)
Supply
Voltage
Rail- BW @ Slew
to- CL Min Rate
TcVOS CMRR PSRR AVO
(mv/°C Min Min Min (nV/
(dB) (dB) (dB) @ 1 kHz @ 1 kHz
Noise
Noise
Price
@ 1k
(OEM $US)
Part
Number
No. of
Amps
VOS Max
(mV)
IS/Amp
(mA Max)
Process
A
√
H
z) (pA/
√
H
z)
IB Max
Packaging
(Min/Max) Rail1 (MHz) (V/ms)
Typ)
AD8641
AD8642
AD8643
1
2
4
SC70/SOIC
MSOP/SOIC
SOIC/LFCSP
1.47
2.35
3.85
JFET
SS
3.5
1.2
8.2
3
1
0.75
6
2.5
3
90
55
74
90
70
67
106
85
27.5
32
0.0005
0.290
0.400
1.200
1 pA
1 pA
62.5/613
5/16
CMOS
CMOS
ADA4665-2
2
RRIO
RRIO
MSOP/SOIC
0.70
AD8601A
AD8602A
AD8604A
1
2
4
SOT-23
MSOP/SOIC
SOIC/TSSOP
0.62
0.83
1.13
2.7/6
5.2
0.5
2
89
33
0.05
0.05
0.1
60 pA
AD8602
AD8604
2
4
MSOP/SOIC
SOIC/TSSOP
0.44
0.90
CMOS
CMOS
2.7/6
2.7/6
RRIO
RRIO
8.2
1
5.2
6
6
2
4
56
40
56
65
86
86
33
40
1.200
0.045
200 pA
AD8541
AD8542
AD8544
1
2
4
SC70/SOT-23/SOIC
60 pA MSOP/SOIC/TSSOP
SOIC/TSSOP
0.27
0.38
0.54
0.92
OP191
OP291
OP491
1
2
4
SOIC
SOIC
SOIC/TSSOP/PDIP
1.69
2.22
3.60
Bipolar
2.7/12
RRIO
RRIO
1.5
1.5
0.5
0.5
1.1
75
80
88
42
0.8
0.420
65 nA
AD8551
AD8552
AD8554
1
2
4
MSOP/SOIC
SOIC/TSSOP
SOIC/TSSOP
1.20
1.90
3.36
CMOS
CMOS
CMOS
2.7/6
2.7/18
1.8/5.5
0.4
0.3
0.005
0.3
0.005
120
95
120 125
105 110
100 105
42
50
45
0.975
0.022
0.020
50 pA
5 pA
AD8657
AD8659*
AD85052
AD8506
AD8508
2
4
MSOP/SOIC
SOIC/LFCSP
0.95
1.35
RRIO 0.175
4
2
1
2
4
SOT-23
MSOP
TSSOP
0.59
0.71
1.20
RRIO 0.095 0.013
2.5
90
0.015
0.05
0.05
10 pA
AD8591
AD8592
AD8594
1
2
4
SOT-23
SOIC
SOIC/TSSOP
0.29
0.39
0.57
CMOS
2.7/6
RRIO
RRIO
3
3
5
25
20
38
45
45
83
83
45
0.700
50 pA
AD8531
AD8532
AD8534
1
2
4
SC70/SOT-23
50 pA MSOP/SOIC/TSSOP
SOIC/TSSOP
0.27
0.43
0.60
CMOS
CMOS
CMOS
CMOS
CMOS
Bipolar
2.7/6
2.7/5.5
2.7/6
5
0.35
0.4
2
25
0.013
0.005
0.009
3
20
0.03
0.005
0.03
2
38
115
120
127
90
45
50
51
60
65
85
0.700
0.180
0.850
1.500
0.010
0.005
AD8538
AD8539
1
2
SOT-23/SOIC
25 pA
0.90
1.31
RRIO 0.43
105 115
120 125
127 130
100 105
MSOOP/SOIC
AD8571
AD8572
AD8574
1
2
4
MSOP/SOIC
SOIC/TSSOP
SOIC/TSSOP
1.11
1.78
3.40
RRIO
SS
1.5
1.5
50 pA
75 pA
2 pA
AD8638
AD8639
1
2
SOT-23/SOIC
MSOP/SOIC/LFCSP
1.27
2.19
5/16
ADA4505-12
ADA4505-2
ADA4505-4
1
2
4
WLCSP/SOT-23
WLCSP/MSOP
WLCSP/TSSOP
0.55
0.67
1.15
1.8/5.5
2.7/12
RRIO 0.050 0.006
0.02
1
OP281
OP481
2
4
SOIC/TSSOP
SOIC/TSSOP
2.74
3.58
SS
0.105 0.028
1.5
10
65
76
74
10 nA
ADA4051-1
ADA4051-2
1
2
SC70/SOT-23
MSOP/LFCSP
0.93
1.47
CMOS
CMOS
CMOS
1.8/5.5
1.8/5.5
1.8/5.5
RRIO 0.125 0.06
RRIO 0.007 0.004
RRIO 0.007 0.004
0.015
0.02
3
110
75
110 115
95
0.1
0.1
0.1
0.017
0.001
0.001
70 pA
10 pA
10 pA
AD8500
1
1
3
90
85
98
98
190
190
SC70
0.71
AD8502
AD8504
2
4
SOT-23
TSSOP
0.70
1.00
5
67
AD8655
AD8656
1
2
MSOP/SOIC
MSOP/SOIC
0.71
1.11
CMOS
2.7/5.5
2.7/5.5
RRIO
RRIO
28
50
11
41
0.25
0.35
0.4
4
85
80
88
76
100
100
2.72
4.52
4.500
10 pA
10 pA
AD8651
AD8652
1
2
MSOP/SOIC
MSOP/SOIC
1.13
1.99
CMOS
0.025
14.000
*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.
www.analog.com/opamps
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