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ISL28217
User Manual
35 pgs1.25 Mb0

Intersil ISL28117, ISL28217, ISL28417 User Manual

40V Precision Low Power Operational Amplifiers
-
+
OUTPUT
V
+
R
1
V
-
R
2
C
1
C
2
SALLEN-KEY LOW PASS FILTER (10kHz)
V
IN
1.84k 4.93k
3.3nF
8.2nF
VS = ± 15V
0
2
4
6
8
10
12
14
16
18
-0.45 -0.30 -0.15 0 0.15 0.30 0.45
V
OS
TC (µV/°C)
NUMBER OF AMPLIFIERS
ISL28117, ISL28217, ISL28417
The ISL28117, ISL28217 and ISL28417 are a family of very high precision amplifiers featuring low noise vs power consumption, low offset voltage, low I
current and low temperature drift
BIAS
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 an 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.
Related Literature
•See AN1508 “ISL281X7SOICEVAL1Z Evaluation Board User’s Guide”
•See AN1509 User’s Guide”
“ISL282X7SOICEVAL2Z Evaluation Board
Features
• Low input offset . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50µV, Max.
• Superb offset TC. . . . . . . . . . . . . . . . . . . . . . . . 0.6µV/°C, Max.
• Input bias current . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1nA, Max.
• Input bias current TC . . . . . . . . . . . . . . . . . . . . .±5pA/°C, Max.
• Low current consumption . . . . . . . . . . . . . . . . . . . . . . . . 440µA
• Voltage noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8nV/Hz
• Wide supply range . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 40V
• Operating temperature range. . . . . . . . . . . .-40°C to +125°C
•Small package offerings in single, dual and quad
• Pb-Free (RoHS compliant)
• No phase reversal
Applications
• Precision instruments
• Medical instrumentation
• Spectral analysis equipment
• Active filter blocks
• Thermocouples and RTD reference buffers
• Data acquisition
• Power supply control
November 30, 2012 FN6632.10
FIGURE 1. TYPICAL APPLICATION FIGURE 2. VOS TEMPERATURE COEFFICIENT (VOSTC)
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
|Copyright Intersil Americas Inc. 2009-2012. All Rights Reserved
ISL28117, ISL28217, ISL28417
Ordering Information
PART NU MB ER
(Notes 1, 2, 3)
ISL28117FBBZ 28117 FBZ 50 (B Grade) 8 Ld SOIC M8.15E
ISL28117FBZ 28117 FBZ -C 100 (C Grade) 8 Ld SOIC M8.15E
ISL28117FUBZ 8117Z 70 (B Grade) 8 Ld MSOP M8.118B
ISL28117FUZ 8117Z -C 150 (C Grade) 8 Ld MSOP M8.118B
ISL28117FRTBZ 8117 75 (B Grade) 8 Ld TDFN L8.3x3K
ISL28117FRTZ -C 8117 150 (C Grade) 8 Ld TDFN L8.3x3K
ISL28217FBBZ 28217 FBZ 50 (B Grade) 8 Ld SOIC M8.15E
ISL28217FBZ 28217 FBZ -C 100 (C Grade) 8 Ld SOIC M8.15E
Coming Soon
ISL28217FUBZ 8217Z TBD (B Grade) 8 Ld MSOP M8.118B
ISL28217FUZ 8217Z -C 150 (C Grade) 8 Ld MSOP M8.118B
ISL28217FRTBZ 8217 70 (B Grade) 8 Ld TDFN L8.3x3K
ISL28217FRTZ -C 8217 150 (C Grade) 8 Ld TDFN L8.3x3K
ISL28417FBBZ 28417 FBZ 120 (B Grade) 14 Ld SOIC MDP0027
ISL28417FBZ 28417 FBZ -C 200 (C Grade) 14 Ld SOIC MDP0027
ISL28417FVBZ 28417 FVZ 120 (B Grade) 14 Ld TSSOP M14.173
ISL28417FVZ 28417 FVZ-C 200 (C Grade) 14 Ld TSSOP M14.173
ISL28117SOICEVAL1Z Evaluation Board
ISL28217SOICEVAL2Z Evaluation Board
NOTES:
1. Add “-T*” suffix for tape and reel. Please refer to TB347
2. 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.
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL28117 techbrief TB363
.
PART
MARKING
V
(MAX)
OS
(µV)
for details on reel specifications.
, ISL28217, ISL28417. For more information on MSL please see
PACKAGE
(Pb-Free)
PKG.
DWG. #
2
November 30, 2012
FN6632.10
Pin Configurations
NC
-IN
+IN
V -
1
2
3
4
8
7
6
5
NC
V+
V
OUT
NC
+
-
2
3
4
1
7
6
5
8
NC
-IN
+IN
V-
NC
V+
V
OUT
NC
+-
V
OUT
_A
-IN_A
+IN_A
V -
1
2
3
4
8
7
6
5
V+
V
OUT
_B
-IN_B
+IN_B
+-
+-
2
3
4
1
7
6
5
8
V
OUT
_A
-IN_A
+IN_A
V-
V+
V
OUT
_B
-IN_B
+IN_B
+-
+
-
-+ -+
-+ -+ BC
AD
V
OUT
_A
-IN_A
+IN_A
V +
1
2
3
4
5
6
7
10
9
8
11
12
13
14
+IN_B
-IN_B
V
OUT
_B
V -
+IN_C
-IN_C
V
OUT
_C
V
OUT
_D
-IN_D
+IN_D
ISL28117
(8 LD SOIC, MSOP)
TOP VIEW
ISL28117, ISL28217, ISL28417
ISL28117
(8 LD TDFN)
TOP VIEW
ISL28217
(8 LD SOIC, MSOP)
TOP VIEW
ISL28217
(8 LD TDFN)
TOP VIEW
ISL28417
(14 LD SOIC, TSSOP)
TOP VIEW
3
November 30, 2012
FN6632.10
Pin Descriptions
CIRCUIT 2
CIRCUIT 1
V+
V-
CIRCUIT 3
CAPACITIVELY
COUPLED
ESD CLAMP
IN-
V+
V-
IN+
500Ω 500Ω
V+
V-
OUT
ISL28117, ISL28217, ISL28417
ISL28117
(8 LD SOIC,
MSOP, TDFN)
ISL28217
(8 LD SOIC,
MSOP, TDFN)
ISL28417
(14 LD SOIC, TSSOP) PIN NAME EQUIVALENT CIRCUIT DESCRIPTION
3 - - +IN Circuit 1 Amplifier non-inverting input
-33+IN_A
-55+IN_B
- - 10 +IN_C
- - 12 +IN_D
4 4 11 V- Circuit 3 Negative power supply
2 - - -IN Circuit 1 Amplifier inverting input
-22-IN_A
-66-IN_B
--9-IN_C
--13-IN_D
7 8 4 V+ Circuit 3 Positive power supply
6- -V
-11V
-77V
--8V
--14V
OUT
OUT
OUT
OUT
OUT
_A
_B
_C
_D
Circuit 2 Amplifier output
1, 5, 8 - - NC - No internal connection
PD PD - PD - Thermal Pad - TDFN package only.
Connect thermal pad to ground or most negative potential.
4
November 30, 2012
FN6632.10
ISL28117, ISL28217, ISL28417
Table of Contents
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Thermal Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical Specifications V
Electrical Specifications V
Typical Performance Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Applications Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Operating Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Input Performance 19
Input ESD Diode Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Output Current Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Output Phase Reversal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Unused Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
ISL28117, ISL28217 and ISL28417 SPICE Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
License Statement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Characterization vs Simulation Results. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
± 15V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
S
± 5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
S
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Package Outline Drawing (M8.15E). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Package Outline Drawing (M8.118B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Package Outline Drawing (L8.3x3K) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
MDP0027 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Package Outline Drawing (M14.173). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5
November 30, 2012
FN6632.10
ISL28117, ISL28217, ISL28417
Absolute Maximum Ratings Thermal Information
Maximum Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...42V
Maximum Differential Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Maximum Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42V
Min/Max Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . V- - 0.5V to V+ + 0.5V
Max/Min Input current for Input Voltage >V+ or <V-. . . . . . . . . . . . . . . . ±20mA
Output Short-Circuit Duration (1 output at a time). . . . . . . . . . . . . . . . Indefinite
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500V
Machine Model (ISL28217 MSOP only). . . . . . . . . . . . . . . . . . . . . . . 300V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5kV
ESD Rating (ISL28417 SOIC)
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and result in failures not covered by warranty.
NOTES:
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
4. θ
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
5. θ
JA
Brief TB379
6. For θ
7. F or θ
.
, the “case temp” location is the center of the exposed metal pad on the package underside.
JC
, the “case temp” location is taken at the package top center.
JC
Thermal Resistance (Typical) θ
8 Ld SOIC ISL28117 (Notes 4, 7) . . . . . . . . 120 60
8 Ld SOIC ISL28217 (Notes 4, 7) . . . . . . . . 105 50
8 Ld MSOP ISL28117 (Notes 4, 7) . . . . . . . 155 50
8 Ld MSOP ISL28217 (Notes 4, 7) . . . . . . . 160 55
8 Ld TDFN ISL28117 (Notes 5, 6). . . . . . . . 48 7
8 Ld TDFN ISL28217 (Notes 5, 6). . . . . . . . 43 2
14 Ld SOIC (Notes 5, 7) . . . . . . . . . . . . . . . . 73 45
14 Ld TSSOP (Notes 4, 7) . . . . . . . . . . . . . . 90 32
Maximum Storage Temperature Range . . . . . . . . . . . .-65°C to +150°C
Maximum Junction Temperature (T
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
JMAX
(°C/W) θ
JA
) . . . . . . . . . . . . . . . . . . .+150°C
(°C/W)
JC
Recommended Operating Conditions
Ambient Temperature Range (TA) . . . . . . . . . . . . . . . . . . .-40°C to +125°C
Electrical Specifications V
temperature range, -40°C to +125°C.
PARAMETER DESCRIPTION CONDITIONS
V
OS
Input Offset Voltage, SOIC, TSSOP Package
Input Offset Voltage, MSOP Package ISL28117 B Grade -70 -10 70 µV
Input Offset Voltage, TDFN Package ISL28117 B Grade -75 -10 75 µV
± 15V, VCM = 0, VO = 0V, TA = +25°C, unless otherwise noted. Boldface limits apply over the operating
S
ISL28x17 B Grade -50 8 50 µV
ISL28x17 C Grade -100 4 100 µV
ISL28417 B Grade -70 10 70 µV
ISL28417 C Grade -110 10 110 µV
T
= -40°C to +85°C -160 160 µV
A
T
= -40°C to +125°C -200 200 µV
A
ISL28117 C Grade -150 4 150 µV
ISL28217 C Grade -150 10 150 µV
ISL28217 B Grade -70 10 70 µV
ISL28x17 C Grade -150 10 150 µV
MIN
(Note 8) TYP
-110 110 µV
-190 190 µV
-120 120 µV
-150 150 µV
-250 250 µV
-250 250 µV
-160 160 µV
-140 140 µV
-250 250 µV
MAX
(Note 8) UNIT
6
November 30, 2012
FN6632.10
ISL28117, ISL28217, ISL28417
Electrical Specifications V
temperature range, -40°C to +125°C.
PARAMETER DESCRIPTION CONDITIONS
TCV
OS
Input Offset Voltage Temperature Coefficient; SOIC, TSSOP Package
± 15V, VCM = 0, VO = 0V, TA = +25°C, unless otherwise noted. Boldface limits apply over the operating
S
(Continued)
MIN
(Note 8) TYP
MAX
(Note 8) UNIT
ISL28x17 B Grade -0.6 0.14 0.6 µV/°C
ISL28x17 C Grade -0.9 0.14 0.9 µV/°C
ISL28417 B Grade -0.75 0.2 0.75 µV/°C
ISL28417 C Grade -0.9 0.3 0.9 µV/°C
Input Offset Voltage Temperature Coefficient; MSOP Package
ISL28117 B Grade -0.8 0.1 0.8 µV/°C
ISL28117 C Grade -1 0.14 1 µV/°C
ISL28217 C Grade -1 0.14 1 µV/°C
Input Offset Voltage Temperature Coefficient; TDFN Package
ISL28117 B Grade -0.9 0.1 0.9 µV/°C
ISL28217 B Grade -0.7 0.1 0.7 µV/°C
ISL28x17 C Grade -1 0.1 1 µV/°C
I
B
Input Bias Current -1 0.08 1 nA
-1.5 1.5 nA
TCI
B
Input Bias Current Temperature
-5 1 5 pA/°C
Coefficient
Input Offset Current -1.5 0.08 1.5 nA
I
OS
-1.85 1.85 nA
TCI
OS
V
CM
CMRR Common-Mode Rejection Ratio V
Input Offset Current Temperature Coefficient
ISL28417 SOIC, TSSOP B and C Grade -4.0 0.45 4.0 pA/°C
-3 0.42 3 pA/°C
Input Voltage Range Guaranteed by CMRR test -13 13 V
= -13V to +13V 120 145 dB
CM
120 dB
PSRR Power Supply Rejection Ratio V
= ±2.25V to ±20V 120 145 dB
S
120 dB
A
VOL
V
OH
Open-Loop Gain VO = -13V to +13V, RL=10kΩ to ground 130 143 dB
Output Voltage High RL = 10kΩ to ground 13.5 13.7 V
13.2 V
R
= 2kΩ to ground 13.3 13.55 V
L
13.1 V
V
OL
Output Voltage Low RL = 10kΩ to ground -13.7 -13.5 V
-13.2 V
R
= 2kΩ to ground -13.55 -13.3 V
L
-13.1 V
I
S
Supply Current/Amplifier 0.44 0.53 mA
0.68 mA
V
SUPPLY
I
SC
Short-Circuit 43 mA
Supply Voltage Range Guaranteed by PSRR ± 2.25 ± 20 V
AC SPECIFICATIONS
GBWP Gain Bandwidth Product AV = 1k, RL = 2kΩ 1.5 MHz
e
nVp-p
e
n
e
n
e
n
e
n
Voltage Noise V
P-P
0.1Hz to 10Hz 0.25 µV
Voltage Noise Density f = 10Hz 10 nV/√Hz Voltage Noise Density f = 100Hz 8.2 nV/√Hz Voltage Noise Density f = 1kHz 8 nV/√Hz Voltage Noise Density f = 10kHz 8 nV/√Hz
P-P
7
November 30, 2012
FN6632.10
ISL28117, ISL28217, ISL28417
Electrical Specifications V
temperature range, -40°C to +125°C.
± 15V, VCM = 0, VO = 0V, TA = +25°C, unless otherwise noted. Boldface limits apply over the operating
S
(Continued)
MIN
PARAMETER DESCRIPTION CONDITIONS
(Note 8) TYP
(Note 8) UNIT
in Current Noise Density f = 1kHz 0.1 pA/√Hz
THD + N Total Harmonic Distortion 1kHz, G = 1, V
1kHz, G = 1, V
= 3.5V
O
= 3.5V
O
, RL = 2kΩ 0.0009 %
RMS
, RL = 10kΩ 0.0005 %
RMS
TRANSIENT RESPONSE
SR Slew Rate, V
t
, tf,
r
Small Signal
Rise Time 10% to 90% of V
Fall Time 90% to 10% of V
t
s
Settling Time to 0.1% 10V Step; 10% to V
Settling Time to 0.01% 10V Step; 10% to V
Settling Time to 0.1% 4V Step; 10% to V
Settling Time to 0.01% 4V Step; 10% to V
t
OL
Output Positive Overload Recovery Time AV = -100, VIN = 0.2
Output Negative Overload Recovery Time A
20% to 80% AV = 11, RL = 2kΩ, VO = 4V
OUT
AV = 1,
V
= 50mV
OUT
R
= 10k
OUT
OUT
OUT
OUT
OUT
OUT
L
AV = 1,
AV = -1,
AV = -1,
AV = -1,
AV = -1,
Ω to V
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
CM
= 50mV
= 10V
= 10V
= 4V
P-P
= 4V
P-P
V
= -100, VIN = 0.2
V
V
P-P
P-P
, RL = 5k
P-P
, RL = 5k
P-P
, RL = 5k
, RL = 5k
RL = 2k
P-P,
RL = 2k
P-P,
P-P
,
, RL = 10k
Ω to V
Ω to V
Ω to V
Ω to V
Ω to V Ω to V
Ω to V
CM
CM
CM
CM
CM
CM
CM
0.5 V/µs
130 ns
130 ns
21 µs
24 µs
13 µs
18 µs
5.6 µs
10.6 µs
MAX
Electrical Specifications V
temperature range, -40°C to +125°C.
± 5V, VCM = 0, VO = 0V, TA = +25°C, unless otherwise noted. Boldface limits apply over the operating
S
PARAMETER DESCRIPTION CONDITIONS
V
OS
Input Offset Voltage, SOIC, TSSOP
ISL28x17 B Grade -50 8 50 µV
Package
ISL28x17 C Grade -100 4 100 µV
ISL28417 B Grade -70 10 70 µV
ISL28417 C Grade -110 10 110 µV
T
= -40°C to +85°C -160 160 µV
A
T
= -40°C to +125°C -200 200 µV
A
Input Offset Voltage, MSOP Package ISL28117 B Grade -70 -10 70 µV
ISL28117 C Grade -150 4 150 µV
ISL28217 C Grade -150 10 150 µV
Input Offset Voltage, TDFN Package ISL28117 B Grade -75 -10 75 µV
ISL28217 B Grade -70 10 70 µV
ISL28x17 C Grade -150 10 150 µV
MIN
(Note 8)
TYP
MAX
(Note 8) UNIT
-110 110 µV
-190 190 µV
-120 120 µV
-150 150 µV
-250 250 µV
-250 250 µV
-160 160 µV
-140 140 µV
-250 250 µV
8
November 30, 2012
FN6632.10
ISL28117, ISL28217, ISL28417
Electrical Specifications V
temperature range, -40°C to +125°C.
PARAMETER DESCRIPTION CONDITIONS
TCV
OS
Input Offset Voltage Temperature Coefficient; SOIC, TSSOP Package
± 5V, VCM = 0, VO = 0V, TA = +25°C, unless otherwise noted. Boldface limits apply over the operating
S
(Continued)
MIN
(Note 8)
TYP
(Note 8) UNIT
ISL28x17 B Grade -0.6 0.14 0.6 µV/°C
ISL28x17 C Grade -0.9 0.14 0.9 µV/°C
MAX
ISL28417 B Grade -0.75 0.2 0.75 µV/°C
ISL28417 C Grade -0.9 0.3 0.9 µV/°C
Input Offset Voltage Temperature Coefficient; MSOP Package
ISL28117 B Grade -0.8 0.1 0.8 µV/°C
ISL28117 C Grade -1 0.14 1 µV/°C
ISL28217 C Grade -1 0.14 1 µV/°C
Input Offset Voltage Temperature Coefficient; TDFN Package
ISL28117 B Grade -0.9 0.1 0.9 µV/°C
ISL28217 B Grade -0.7 0.1 0.7 µV/°C
ISL28x17 C Grade -1 0.1 1 µV/°C
I
B
Input Bias Current -1 0.18 1 nA
-1.5 1.5 nA
TCI
B
I
Input Offset Current -1.5 0.3 1.5 nA
OS
Input Bias Current Temperature Coefficient
-5 1 5 pA/°C
-1.85 1.85 nA
TCI
OS
V
CM
CMRR Common-Mode Rejection Ratio V
Input Offset Current Temperature Coefficient
ISL28417 SOIC, TSSOP B and C Grade -4.0 0.45 4.0 pA/°C
-3 0.42 3 pA/°C
Input Voltage Range -3 3 V
= -3V to +3V 120 145 dB
CM
120 dB
PSRR Power Supply Rejection Ratio V
= ±2.25V to ±5V 120 145 dB
S
120 dB
A
VOL
V
OH
Open-Loop Gain VO = -3.0V to +3.0V, RL = 10kΩ to ground 130 143 dB
Output Voltage High RL = 10kΩ to ground 3.5 3.7 V
3.2 V
R
= 2kΩ to ground 3.3 3.55 V
L
3.1 V
V
OL
Output Voltage Low RL = 10kΩ to ground -3.7 -3.5 V
-3.2 V
R
= 2kΩ to ground -3.55 -3.3 V
L
-3.1 V
I
S
Supply Current/Amplifier 0.44 0.53 mA
0.68 mA
I
SC
Short-Circuit 43 mA
AC SPECIFICATIONS
GBWP Gain Bandwidth Product AV = 1k, RL = 2kΩ 1.5 MHz
e
np-p
e
n
e
n
e
n
Voltage Noise 0.1Hz to 10Hz 0.25 µV
Voltage Noise Density f = 10Hz 12 nV/√Hz
Voltage Noise Density f = 100Hz 8.6 nV/√Hz
Voltage Noise Density f = 1kHz 8 nV/√Hz
P-P
9
November 30, 2012
FN6632.10
ISL28117, ISL28217, ISL28417
VS = ±5V
0
20
40
60
80
100
120
140
-50 -30 -10 10 30 50 V
OS
(µV)
NUMBER OF AMPLIFIERS
ISL28217FBBZ
VS = ±15V
0
20
40
60
80
100
120
140
-50 -30 -10 10 30 50 V
OS
(µV)
NUMBER OF AMPLIFIERS
ISL28217FBBZ
Electrical Specifications V
temperature range, -40°C to +125°C.
PARAMETER DESCRIPTION CONDITIONS
e
n
Voltage Noise Density f = 10kHz 8 nV/√Hz
± 5V, VCM = 0, VO = 0V, TA = +25°C, unless otherwise noted. Boldface limits apply over the operating
S
(Continued)
MIN
(Note 8)
TYP
in Current Noise Density f = 1kHz 0.1 pA/√Hz
TRANSIENT RESPONSE
SR Slew Rate, V
t
, tf, Small Signal Rise Time
r
10% to 90% of V
Fall Time 90% to 10% of V
t
s
Settling Time to 0.1% 4V Step; 10% to V
Settling Time to 0.01% 4V Step; 10% to V
t
OL
Output Positive Overload Recovery Time AV = -100, VIN = 0.2V
Output Negative Overload Recovery Time A
20% to 80% AV=11, RL = 2kΩ, VO=4V
OUT
AV = 1,
V
= 50mV
OUT
R
= 10k
OUT
OUT
OUT
OUT
Ω to V
L
AV = 1,
V
OUT
R
= 10k
Ω to V
L
AV = -1,
V
OUT
R
= 5k
Ω to V
L
AV = -1,
V
OUT
R
= 5k
Ω to V
L
RL = 2k
Ω to V
= -100, VIN = 0.2V
V
RL = 2k
Ω to V
CM
= 50mV
CM
= 4V
CM
= 4V
CM
CM
CM
P-P
P-P
P-P
P-P
P-P
P-P
,
,
P-P
,
,
0.5 V/µs
130 ns
130 ns
12 µs
19 µs
7µs
5.8 µs
NOTE:
8. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
MAX
(Note 8) UNIT
Typical Performance Curves V
FIGURE 3. V
DISTRIBUTION FOR GRADE B
OS
= ±15V, VCM = 0V, RL = Open, unless otherwise specified.
S
FIGURE 4. V
DISTRIBUTION FOR GRADE B
OS
10
November 30, 2012
FN6632.10
ISL28117, ISL28217, ISL28417
VS = ± 15V
0
50
100
150
200
250
300
-100 -60 -20 20 60 100 V
OS
(µV)
NUMBER OF AMPLIFIERS
ISL28217FBZ
VS = ± 5V
0
50
100
150
200
250
300
-100 -60 -20 20 60 100 V
OS
(µV)
NUMBER OF AMPLIFIERS
ISL28217FBZ
V
OS
(µV)
TEMPERATURE (°C)
VS = ± 15V
-100
-50
0
50
100
-50 0 50 100 150
VS = ± 15V
0
2
4
6
8
10
12
14
16
18
-0.45 -0.30 -0.15 0 0.15 0.30 0.45
V
OS
TC (µV/°C)
NUMBER OF AMPLIFIERS
V
OS
(µV)
TEMPERATURE (°C)
VS = ± 5V
-100
-50
0
50
100
-50 0 50 100 150
VS = ±5V
0
2
4
6
8
10
12
14
16
-0.45 -0.30 -0.15 0 0.15 0.30 0.45
V
OS
TC (µV/°C)
NUMBER OF AMPLIFIERS
Typical Performance Curves V
FIGURE 5. VOS DISTRIBUTION FOR GRADE C FIGURE 6. VOS DISTRIBUTION FOR GRADE C
= ±15V, VCM = 0V, RL = Open, unless otherwise specified. (Continued)
S
FIGURE 7. V
FIGURE 9. V
RANGE vs TEMPERATURE FIGURE 8. TCVOS vs NUMBER OF AMPLIFIERS
OS
RANGE vs TEMPERATURE FIGURE 10. TCVOS vs NUMBER OF AMPLIFIERS
OS
11
November 30, 2012
FN6632.10
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