Datasheet Texas Instruments OPA2234UE4 — 数据表

制造商Texas Instruments
系列OPA2234
零件号OPA2234UE4
Datasheet Texas Instruments OPA2234UE4

低功耗,精密单电源运算放大器8-SOIC -40至85

数据表

OPA234, 2234, 4234: Low Power, Precision Single-Supply Operational Amplifiers datasheet
PDF, 1.0 Mb, 修订版: B, 档案已发布: Apr 10, 2008
从文件中提取

价格

状态

Lifecycle StatusPreview (Device has been announced but is not in production. Samples may or may not be available)
Manufacture's Sample AvailabilityNo

打包

Pin8
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Width (mm)3.91
Length (mm)4.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical Data下载

参数化

Additional FeaturesN/A
Approx. Price (US$)2.53 | 1ku
ArchitectureBipolar
CMRR(Min)(dB)86
CMRR(Typ)(dB)106
GBW(Typ)(MHz)0.35
Input Bias Current(Max)(pA)30000
Iq per channel(Max)(mA)0.3
Iq per channel(Typ)(mA)0.25
Number of Channels(#)2
Offset Drift(Typ)(uV/C)0.5
Operating Temperature Range(C)-40 to 85
Output Current(Typ)(mA)11
Package GroupSOIC
Package Size: mm2:W x L (PKG)See datasheet (PDIP)
Rail-to-RailIn to V-
Out
RatingCatalog
Slew Rate(Typ)(V/us)0.2
Total Supply Voltage(Max)(+5V=5, +/-5V=10)36
Total Supply Voltage(Min)(+5V=5, +/-5V=10)2.7
Vn at 1kHz(Typ)(nV/rtHz)25
Vos (Offset Voltage @ 25C)(Max)(mV)0.1

生态计划

RoHSNot Compliant
Pb FreeNo

应用须知

  • Remove the DC Portion of Signals with the ADS7817
    PDF, 55 Kb, 档案已发布: Sep 27, 2000
    Unwanted portions of a signal, such as a DC pedestal, can be difficult to reject in a single supply circuit. A DC pedestal voltage most typically appears at the output of an operational amplifier with a small signal riding on top of it. This pedestal voltage is required in the analog domain to insure that the small signal that contains the pertinent information never falls below the ground potenti
  • Tuning in Amplifiers
    PDF, 44 Kb, 档案已发布: 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
  • Single-Supply Operation of Operational Amplifiers
    PDF, 77 Kb, 档案已发布: 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.
  • Op Amp Performance Analysis
    PDF, 76 Kb, 档案已发布: 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

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制造商分类

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