Datasheet Texas Instruments OPA27GUG4

Manufacturer	Texas Instruments
Series	OPA27
Part Number	OPA27GUG4

Ultra-Low Noise Precision Operational Amplifiers 8-SOIC -40 to 85

Datasheets

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PDF, 967 Kb, Revision: C, File published: Aug 29, 2005

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Status

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Packaging

Pin	8	8
Package Type	D	D
Industry STD Term	SOIC	SOIC
JEDEC Code	R-PDSO-G	R-PDSO-G
Package QTY	75	75
Carrier	TUBE	TUBE
Device Marking	OPA	27U
Width (mm)	3.91	3.91
Length (mm)	4.9	4.9
Thickness (mm)	1.58	1.58
Pitch (mm)	1.27	1.27
Max Height (mm)	1.75	1.75
Mechanical Data	Download	Download

Parametrics

Additional Features	N/A
Architecture	Bipolar
CMRR(Min)	100 dB
CMRR(Typ)	122 dB
GBW(Typ)	8 MHz
Input Bias Current(Max)	8000 pA
Iq per channel(Max)	5.7 mA
Iq per channel(Typ)	3.3 mA
Number of Channels	1
Offset Drift(Typ)	0.4 uV/C
Operating Temperature Range	-40 to 85 C
Output Current(Typ)	25 mA
Package Group	SOIC
Package Size: mm2:W x L	8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Rail-to-Rail	Out
Rating	Catalog
Slew Rate(Typ)	1.9 V/us
Total Supply Voltage(Max)	44 +5V=5, +/-5V=10
Total Supply Voltage(Min)	8 +5V=5, +/-5V=10
Vn at 1kHz(Typ)	3.2 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)	0.1 mV

Eco Plan

RoHS

Compliant

Application Notes

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Operational Amplifier Macromodels: A Comparison
PDF, 59 Kb, File published: Sep 27, 2000
All major competitors in the operational amplifier markets are providing their customers Spice-based macromodels. These models give the designer a tool to do initial characterization and a limited amount of system troubleshooting. In the interest of faster simulation times and lower CPU memory requirements, macro topologies have been developed to simulate a majority of the op amp's performance cha
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An Error Analysis of the ISO102 in a Small Signal Measuring Application
PDF, 29 Kb, File published: Sep 27, 2000
High accuracy measurements of low-level signals in the presence of high isolation mode voltages can be difficult due to the errors of the isolation amplifiers themselves.
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Level Shifting Signals with Differential Amplifiers
PDF, 23 Kb, File published: Sep 27, 2000
The INA105 is a unity gain differential amplifier consisting of a premium grade operational amplifier and an on-chip precision resistor network. The self-contained INA105 makes it ideal for many applications. One such application is precision level shifting.
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Tuning in Amplifiers
PDF, 44 Kb, File published: Oct 2, 2000
Have you ever had the experience of designing an analog gain block with an amplifier that is specified to be unity gain stable only to find that it is oscillating out of control in your circuit? Or have you ever replaced a stable voltage feedback amplifier with a current feedback amplifier to find that the current feedback amplifier immediately oscillates when placed in the amplifier socket? Oscil
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Single-Supply Operation of Operational Amplifiers
PDF, 77 Kb, File published: Oct 2, 2000
Operation of op amps from single supply voltages is useful when negative supply voltages are not available. Furthermore, certain applications using high voltage and high current op amps can derive important benefits from single supply operation.
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Op Amp Performance Analysis
PDF, 76 Kb, File published: Oct 2, 2000
This bulletin reflects the analysis power gained through knowledge of an op amp circuit's feedback factor. Feedback dictates the performance of an op amp both in function and in quality. The major specifications of the amplifier descibe an open-loop device awaiting feedback direction of the end circuit's function. Just how well the amplifier performs the function reflects through the feedback inte

Model Line

Series: OPA27 (7)

OPA27GP OPA27GPG4 OPA27GU OPA27GU/2K5 OPA27GU/2K5E4 OPA27GUE4 OPA27GUG4

Manufacturer's Classification

Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Precision Op Amps