ISL28133FRUZ-T7 Intersil, ISL28133FRUZ-T7 Datasheet

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ISL28133FRUZ-T7

Manufacturer Part Number
ISL28133FRUZ-T7
Description
IC OPAMP CHOPPER RRIO 6TDFN
Manufacturer
Intersil
Datasheet
1.ISL28133ISENSEV1Z.pdf (20 pages)

Specifications of ISL28133FRUZ-T7

Amplifier Type
Chopper (Zero-Drift)
Number Of Circuits
1
Output Type
Rail-to-Rail
Slew Rate
0.2 V/µs
Gain Bandwidth Product
400kHz
Current - Input Bias
30pA
Voltage - Input Offset
2µV
Current - Supply
18µA
Current - Output / Channel
26mA
Voltage - Supply, Single/dual (±)
1.65 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
-3db Bandwidth
-
Single Micropower, Chopper Stabilized, RRIO
Operational Amplifier
ISL28133
The ISL28133 is a single micropower, chopper stabilized
operational amplifier that is optimized for single supply
operation from 1.65V to 5.5V. Its low supply current of 18µA
and wide input range enable the ISL28133 to be an excellent
general purpose op amp for a range of applications. The
ISL28133 is ideal for handheld devices that operates off 2 AA
or single Li-ion batteries.
The ISL28133 is available in the 5 Ld SOT-23, the 5 Ld SC70 and
the 6 Ld 1.6mmx1.6mm µTDFN packages. All devices operates
over the extended temperature range of -40°C to +125°C.
Related Literature
•
•
February 17, 2011
FN6560.4
AN1480
Guide”
AN1499
User’s Guide”
0.1
I-SENSE+
I-SENSE-
BIDIRECTIONAL CURRENT SENSE AMPLIFIER
“ISL28133ISENS-EV1Z Evaluation Board Users
“ISL28133EVAL1Z High Gain Evaluation Board
FIGURE 1. TYPICAL APPLICATION CIRCUIT
4.99k
4.99k
3
4
1
+
ISL28133
-
V+
V-
5
2
499k
499k
1
1.65V TO +5.5V
GND
V
V
S
REF
V
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
SENSE
OUT
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
Features
• Low Input Offset Voltage . . . . . . . . . . . . . . . . . . . . . . 8µV, Max.
• Low Offset TC . . . . . . . . . . . . . . . . . . . . . . . . 0.075µV/°C, Max
• Input Bias Current . . . . . . . . . . . . . . . . . . . . . . . . . 300pA, Max.
• Quiescent Current . . . . . . . . . . . . . . . . . . . . . . . . . . .18µA, Typ.
• Wide Supply Range . . . . . . . . . . . . . . . . . . . . . . . 1.65V to 5.5V
• Low Noise (0.01Hz to 10Hz) . . . . . . . . . . . . . . . . . 1.1µV
• Rail-to-Rail Inputs and Output
• Operating Temperature Range. . . . . . . . . . .-40°C to +125°C
Applications
• Bidirectional Current Sense
• Temperature Measurement
• Medical Equipment
• Electronic Weigh Scales
All other trademarks mentioned are the property of their respective owners.
10
-2
-4
-6
8
6
4
2
0
-40
|
-20
FIGURE 2. VOS vs TEMPERATURE
Copyright Intersil Americas Inc. 2009-2011. All Rights Reserved
0
TEMPERATURE (°C)
20
40
MAX
60
MIN
MEDIAN
80
100 120
N = 67
P-P
, Typ.

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ISL28133FRUZ-T7 Summary of contents

Page 1

... V SENSE 2 OUT GND -40 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 Intersil (and design trademark owned by Intersil Corporation or one of its subsidiaries. All other trademarks mentioned are the property of their respective owners MAX MEDIAN MIN - 100 120 TEMPERATURE (° ...

Page 2

... V- Ordering Information PART NUMBER ISL28133FHZ-T7 (Notes 1, 2) ISL28133FHZ-T7A (Notes 1, 2) ISL28133FEZ-T7 (Notes 1, 2) ISL28133FRUZ-T7 (Notes 1, 3) ISL28133ISENS-EV1Z ISL28133EVAL1Z NOTES: 1. Please refer to TB347 for details on reel specifications. 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) ...

Page 3

Pin Configuration ISL28133 (5 LD SOT-23) TOP VIEW 1 5 OUT IN+ Pin Descriptions ISL28133 ISL28133 (5 Ld SOT23 SC70 µTDFN ...

Page 4

... Thermal Information Thermal Resistance (Typical, Note SOT- SC70 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Ld µTDFN . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum Storage Temperature Range . . . . . . . . . . . . . .-65°C to +150°C Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp Operating Conditions Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140° 5V 0V, VCM = 2.5V +25°C, R ...

Page 5

Electrical Specifications apply over the operating temperature range, -40°C to +125°C. (Continued) PARAMETER DESCRIPTION e Input Noise Voltage Density N i Input Noise Current Density N C Differential Input Capacitance in Common Mode Input Capacitance TRANSIENT RESPONSE SR Positive Slew ...

Page 6

Typical Performance Curves 10 8 MAX MEDIAN MIN -6 -40 - TEMPERATURE (°C) FIGURE TEMPERATURE INF 250 200 +125°C 150 100 ...

Page 7

Typical Performance Curves -40 - TEMPERATURE (°C) FIGURE 11. MIN/MAX SUPPLY CURRENT vs TEMPERATURE ±2.5V 0V INF S ...

Page 8

Typical Performance Curves 100k 10k 49. 1. 3.7pF ...

Page 9

Typical Performance Curves 824pF 474pF 224pF 104pF R = 100k 51pF ...

Page 10

Typical Performance Curves 155 145 MAX 135 125 MEDIAN 115 105 -40 - TEMPERATURE (°C) FIGURE 29. PSRR vs TEMPERATURE 5.5V 1.2 1.0 0 ...

Page 11

Applications Information Functional Description The ISL28133 uses a proprietary chopper-stabilized architecture shown in the “Block Diagram” on page 2. The ISL28133 combines a 400kHz main amplifier with a very high open loop gain (174dB) chopper stabilized amplifier to achieve very ...

Page 12

TIME (DAYS) FIGURE 37. LONG TERM DRIFT (V OS Long Term V Drift OS Figure 37 ...

Page 13

V16 V15 Dn2 Dn1 I1 R22 R21 Vin+ En Vin- Voltage Noise Gain Stage R12 - G5 R11 VV3 16 R10 ...

Page 14

ISL28133 Macromodel * Revision B, April 2009 * AC characteristics, Voltage Noise * Connections: +input * | -input * | | +Vsupply * | | | * | | | * | | | .subckt ISL28133 ...

Page 15

Characterization vs Simulation Results 1000 100 10 0.001 0.01 0 FREQUENCY (Hz) FIGURE 42. CHARACTERIZED INPUT NOISE VOLTAGE DENSITY vs FREQUENCY 1000 R = 100 ...

Page 16

Characterization vs Simulation Results 5.0 4.5 4.0 3 100k 3.7pF 2 1 OUT 1.0 0 100 150 200 ...

Page 17

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. ...

Page 18

Small Outline Transistor Plastic Packages (SC70- 0.20 (0.008 0.10 (0.004 WITH PLATING b1 c BASE METAL ...

Page 19

Package Outline Drawing L6.1.6x1.6 6 LEAD ULTRA THIN DUAL FLAT NO-LEAD COL PLASTIC PACKAGE (UTDFN COL) Rev 1, 11/07 1.60 6 PIN 1 INDEX AREA (4X) 0.15 TOP VIEW ( ...

Page 20

Package Outline Drawing P5.064A 5 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE Rev 0, 2/10 1. PIN 1 INDEX AREA 0. 0.95 B 0.40 ±0.05 0.20 M TOP VIEW 5 2.90 SIDE VIEW (2.40) ...

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