DATASHEET
ISL28117, ISL28217, ISL28417, ISL28417SEH
40V Precision Low Power Operational Amplifiers
The
ISL28117, ISL28217, ISL28417
and
ISL28417SEH
are a
family of very high precision amplifiers featuring low noise vs
power consumption, low offset voltage, low bias current and low
temperature drift making them the ideal choice for applications
requiring both high DC accuracy and AC performance. The
combination of precision, low noise and small footprint provides
the user with outstanding value and flexibility relative to similar
competitive parts.
Applications for these amplifiers include precision active
filters, medical and analytical instrumentation, precision
power supply controls and industrial controls.
The ISL28117 single and ISL28217 dual are offered in
8 Ld SOIC, MSOP and TDFN packages. The ISL28417 is offered
in 14 Ld SOIC, 14 Ld TSSOP packages. All devices are offered
in standard pin configurations and operate over the extended
temperature range from -40°C to +125°C.
The ISL28417SEH is offered in a 14 Ld Hermetic Ceramic
Flatpack package. The device is offered in an industry
standard pin configuration and operates over the extended
temperature range from -55°C to +125°C.
FN6632
Rev 12.00
March 30, 2016
Features
• Low input offset voltage . . . . . . . . . . . . . . . ±50µV, maximum
ISL28417SEH ±110µV, maximum
• Superb offset voltage TC . . . . . . . . . . . . 0.6µV/°C, maximum
ISL28417SEH 1µV/°C, maximum
• Input bias current. . . . . . . . . . . . . . . . . . . . . . ±1nA, maximum
ISL28417SEH ±5nA, maximum
• Input bias current TC . . . . . . . . . . . . . . . . ±5pA/°C, maximum
• Low current consumption . . . . . . . . . . . . . . . . . . . . . . . . 440µA
• Voltage noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8nV/Hz
• Wide supply range . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 40V
• Operating temperature range. . . . . . . . . . . .-40°C to +125°C
ISL28417SEH -55°C to +125°C
• Small package offerings in single, dual and quad
• Pb-free (RoHS compliant)
• No phase reversal
Related Literature
•
AN1508
“ISL281X7SOICEVAL1Z Evaluation Board User’s
Guide”
•
AN1509
“ISL282X7SOICEVAL2Z Evaluation Board User’s
Guide”
Applications
• Precision instruments
• Medical instrumentation
• Power supply control
• Active filter blocks
• Thermocouples and RTD reference buffers
• Data acquisition
C
1
8.2nF
18
NUMBER OF AMPLIFIERS
16
14
12
10
8
6
4
2
0
-0.45
-0.30
-0.15
0
0.15
V
S
= ± 15V
V
+
-
R
1
1.84k
V
IN
R
2
+
4.93k
3.3nF
OUTPUT
C
2
V
-
0.30
0.45
V
OS
TC (µV/°C)
SALLEN-KEY LOW PASS FILTER (10kHz)
FIGURE 1. TYPICAL APPLICATION
FIGURE 2. V
OS
TEMPERATURE COEFFICIENT (V
OS
TC)
FN6632 Rev 12.00
March 30, 2016
Page 1 of 39
ISL28117, ISL28217, ISL28417, ISL28417SEH
Table of Contents
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin Configurations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Thermal Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical Specifications ISL28117, ISL28217, ISL28417(V
S
± 15V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Electrical Specifications ISL28117, ISL28217, ISL28417 (V
S
± 5V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Electrical Specifications ISL28417SEH (V
S
±15V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Electrical Specifications ISL28417SEH (V
S
±5V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Typical Performance Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Applications Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input ESD Diode Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output Current Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output Phase Reversal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unused Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ISL28117, ISL28217, ISL28417, ISL28417SEH SPICE Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
License Statement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23
23
23
23
23
23
23
23
24
24
24
Characterization vs Simulation Results. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Metallization Mask Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
About Intersil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Package Outline Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M8.15E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M8.118B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
L8.3x3K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MDP0027 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M14.173 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
K14.A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
34
35
36
37
38
39
FN6632 Rev 12.00
March 30, 2016
Page 2 of 39
ISL28117, ISL28217, ISL28417, ISL28417SEH
Ordering Information
.
PART NUMBER
ISL28117FBBZ (Notes
1, 4, 6)
ISL28117FBZ (Notes
1, 4, 6)
ISL28117FUBZ (Notes
3, 4, 6)
ISL28117FUZ (Notes
3, 4, 6)
ISL28117FRTBZ (Notes
2, 4, 6)
ISL28117FRTZ (Notes
1, 4, 6)
ISL28217FBBZ (Notes
1, 4, 6)
ISL28217FBZ (Notes
1, 4, 6)
ISL28217FUZ (Notes
1, 4, 6)
ISL28217FRTBZ (Notes
1, 4, 6)
ISL28217FRTZ (Notes
1, 4, 6)
ISL28417FBBZ (Notes
1, 4, 6)
ISL28417FBZ (Notes
1, 4, 6)
ISL28417FVBZ (Notes
1, 4, 6)
ISL28417FVZ (Notes
1, 4, 6)
ISL28417SEHMF (Note
5)
ISL28417SEHF/PROTO (Note
5)
ISL28417SEHMX (Note
5)
ISL28417SEHX/SAMPLE (Note
5)
ISL28117SOICEVAL1Z
ISL28217SOICEVAL2Z
NOTES:
PART
MARKING
28117 FBZ
28117 FBZ -C
8117Z
8117Z -C
8117
-C 8117
28217 FBZ
28217 FBZ -C
8217Z -C
8217
-C 8217
28417 FBZ
28417 FBZ -C
28417 FVZ
28417 FVZ-C
ISL28417SEHMF
ISL28417SEHF/PROTO
V
OS
(MAX)
(µV)
50 (B Grade)
100 (C Grade)
70 (B Grade)
150 (C Grade)
75 (B Grade)
150 (C Grade)
50 (B Grade)
100 (C Grade)
150 (C Grade)
70 (B Grade)
150 (C Grade)
120 (B Grade)
200 (C Grade)
120 (B Grade)
200 (C Grade)
110 (B Grade)
110 (B Grade)
110 (B Grade)
110 (B Grade)
PACKAGE
(RoHS Compliant)
8 Ld SOIC
8 Ld SOIC
8 Ld MSOP
8 Ld MSOP
8 Ld TDFN
8 Ld TDFN
8 Ld SOIC
8 Ld SOIC
8 Ld MSOP
8 Ld TDFN
8 Ld TDFN
14 Ld SOIC
14 Ld SOIC
14 Ld TSSOP
14 Ld TSSOP
14 Ld Flatpack
14 Ld Flatpack
DIE
DIE
M8.15E
M8.15E
PKG.
DWG. #
M8.118B
M8.118B
L8.3x3K
L8.3x3K
M8.15E
M8.15E
M8.118B
L8.3x3K
L8.3x3K
MDP0027
MDP0027
M14.173
M14.173
K14.A
K14.A
Evaluation Board
Evaluation Board
1. Add “-T13” suffix for 2.5k unit, -T7” suffix for 1k,“-T7A” suffix for 250 unit Tape and Reel options. Please refer to
TB347
for details on reel
specifications.
2. Add “-T13” suffix for 6k unit, -T7” suffix for 1k,“-T7A” suffix for 250 unit Tape and Reel options. Please refer to
TB347
for details on reel specifications.
3. Add “-T13” suffix for 2.5k unit, -T7” suffix for 1.5k,“-T7A” suffix for 250 unit Tape and Reel options. Please refer to
TB347
for details on reel
specifications.
4. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb-
free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
5. These Intersil Pb-free Hermetic packaged products employ 100% Au plate - e4 termination finish, which is RoHS compliant and compatible with both
SnPb and Pb-free soldering operations.
6. For Moisture Sensitivity Level (MSL), please see device information page for
ISL28117, ISL28217, ISL28417.
For more information on MSL please see
techbrief
TB363.
TABLE 1. KEY DIFFERENCES BETWEEN FAMILY OF PARTS
PART NUMBER
ISL28117
ISL28217
ISL28417
ISL28417SEH
NUMBER OF DEVICES
1
2
4
4
PACKAGE
8 Ld SOIC
8 Ld SOIC
14 Ld SOIC
14 Ld Flatpack
OPERATING TEMPERATURE RANGE
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-55°C to +125°C
FN6632 Rev 12.00
March 30, 2016
Page 3 of 39
ISL28117, ISL28217, ISL28417, ISL28417SEH
Pin Configurations
ISL28117
(8 LD SOIC, MSOP)
TOP VIEW
NC
-IN
+IN
V-
1
2
3
4
- +
8
7
6
5
NC
V+
V
OUT
NC
NC 1
-IN 2
+IN 3
V- 4
- +
ISL28117
(8 LD TDFN)
TOP VIEW
8 NC
7 V+
6 V
OUT
5 NC
ISL28217
(8 LD SOIC, MSOP)
TOP VIEW
V
OUT
_A
-IN_A
+IN_A
V-
1
2
3
4
- +
+ -
8 V+
7 V
OUT
_B
6 -IN_B
5 +IN_B
V
OUT
_A 1
-IN_A 2
+IN_A 3
V- 4
ISL28217
(8 LD TDFN)
TOP VIEW
8 V+
- +
+ -
7 V
OUT
_B
6 -IN_B
5 +IN_B
ISL28417
(14 LD SOIC, TSSOP)
TOP VIEW
V
OUT
_A 1
-IN_A 2
+IN_A 3
V+ 4
+IN_B 5
-IN_B 6
V
OUT
_B 7
- +
B
+ -
C
A
- +
D
+ -
14 V
OUT
_D
13 -IN_D
12 +IN_D
11
V-
V
OUT
_A
-IN_A
+IN_A
V+
+IN_B
-IN_B
V
OUT
_B
ISL28417SEH
(14 LD FLATPACK)
TOP VIEW
1
2
3
4
5
6
7
- +
B
+ -
C
A
- +
D
+ -
14
13
12
11
10
9
8
V
OUT
_D
-IN_D
+IN_D
V-
+IN_C
-IN_C
V
OUT
_C
10 +IN_C
9 -IN_C
8 V
OUT
_C
FN6632 Rev 12.00
March 30, 2016
Page 4 of 39
ISL28117, ISL28217, ISL28417, ISL28417SEH
Pin Descriptions
ISL28117
(8 Ld SOIC,
MSOP, TDFN)
3
-
-
-
-
4
2
-
-
-
-
7
6
-
-
-
-
1, 5, 8
PD
ISL28217
(8 Ld SOIC,
MSOP, TDFN)
-
3
5
-
-
4
-
2
6
-
-
8
-
1
7
-
-
-
PD
ISL28417/SEH
(14 Ld SOIC, TSSOP)
(14 Ld FLATPACK)
-
3
5
10
12
11
-
2
6
9
13
4
-
1
7
8
14
-
-
PIN NAME
+IN
+IN_A
+IN_B
+IN_C
+IN_D
V-
-IN
-IN_A
-IN_B
-IN_C
-IN_D
V+
V
OUT
V
OUT
_A
V
OUT
_B
V
OUT
_C
V
OUT
_D
NC
PD
-
-
No internal connection
Thermal Pad - TDFN package only.
Connect thermal pad to ground or most
negative potential.
V+
CAPACITIVELY
COUPLED
ESD CLAMP
V-
CIRCUIT 3
EQUIVALENT CIRCUIT
Circuit 1
DESCRIPTION
Amplifier noninverting input
Circuit 3
Circuit 1
Negative power supply
Amplifier inverting input
Circuit 3
Circuit 2
Positive power supply
Amplifier output
V+
500Ω
IN-
500Ω
IN+
V+
OUT
V-
CIRCUIT 2
V-
CIRCUIT 1
FN6632 Rev 12.00
March 30, 2016
Page 5 of 39
