Datasheet Texas Instruments OPA344NA/3KG4 — 数据表

制造商Texas Instruments
系列OPA344
零件号OPA344NA/3KG4
Datasheet Texas Instruments OPA344NA/3KG4

低功耗,单电源,轨到轨运算放大器MicroAmplifier™系列5-SOT-23 -40至85

数据表

Low Power, Single-Supply, Rail-To-Rail Operational MicroAmplifier™ Series datasheet
PDF, 1.5 Mb, 修订版: A, 档案已发布: Aug 27, 2008
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价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin5
Package TypeDBV
Industry STD TermSOT-23
JEDEC CodeR-PDSO-G
Package QTY3000
CarrierLARGE T&R
Device MarkingB44
Width (mm)1.6
Length (mm)2.9
Thickness (mm)1.2
Pitch (mm).95
Max Height (mm)1.45
Mechanical Data下载

参数化

Additional FeaturesN/A
ArchitectureCMOS
CMRR(Min)76 dB
CMRR(Typ)92 dB
GBW(Typ)1 MHz
Input Bias Current(Max)1 pA
Iq per channel(Max)0.25 mA
Iq per channel(Typ)0.15 mA
Number of Channels1
Offset Drift(Typ)3 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)15 mA
Package GroupSOT-23
Package Size: mm2:W x L5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) PKG
Rail-to-RailIn,Out
RatingCatalog
Slew Rate(Typ)0.8 V/us
Total Supply Voltage(Max)5.5 +5V=5, +/-5V=10
Total Supply Voltage(Min)2.5 +5V=5, +/-5V=10
Vn at 1kHz(Typ)30 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)1 mV

生态计划

RoHSCompliant

应用须知

  • 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
  • Low-cost current-shunt monitor IC revives moving-coil meter design
    PDF, 208 Kb, 档案已发布: Apr 18, 2006
  • 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

模型线

制造商分类

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