Datasheet Texas Instruments OPA2111 — 数据表

制造商Texas Instruments
系列OPA2111
Datasheet Texas Instruments OPA2111

双路低噪声Difet(R)运算放大器

数据表

Dual Low-Noise Difet® Operational Amplifier datasheet
PDF, 193 Kb, 档案已发布: Sep 27, 2000
从文件中提取

价格

状态

OPA2111AMOPA2111BMOPA2111KMOPA2111KPOPA2111KPG4
Lifecycle StatusNRND (Not recommended for new designs)NRND (Not recommended for new designs)NRND (Not recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoNoNoNo

打包

OPA2111AMOPA2111BMOPA2111KMOPA2111KPOPA2111KPG4
N12345
Pin88888
Package TypeLMCLMCLMCPP
Industry STD TermTO-CANTO-CANTO-CANPDIPPDIP
JEDEC CodeO-MBCY-WO-MBCY-WO-MBCY-WR-PDIP-TR-PDIP-T
Package QTY2020205050
CarrierTUBETUBETUBETUBETUBE
Device MarkingOPA2111AMOPA2111BMOPA2111KMOPA2111KPOPA2111KP
Width (mm)9.089.089.086.356.35
Length (mm)9.089.089.089.819.81
Thickness (mm)4.44.44.43.93.9
Pitch (mm)2.542.542.542.542.54
Max Height (mm)5.725.725.725.085.08
Mechanical Data下载下载下载下载下载

参数化

Parameters / ModelsOPA2111AM
OPA2111AM
OPA2111BM
OPA2111BM
OPA2111KM
OPA2111KM
OPA2111KP
OPA2111KP
OPA2111KPG4
OPA2111KPG4
Additional FeaturesN/AN/AN/AN/AN/A
ArchitectureFETFETFETFETFET
CMRR(Min), dB8282828282
CMRR(Typ), dB110110110110110
GBW(Typ), MHz22222
Input Bias Current(Max), pA44444
Iq per channel(Max), mA3.53.53.53.53.5
Iq per channel(Typ), mA2.52.52.52.52.5
Number of Channels22222
Offset Drift(Typ), uV/C0.50.50.50.50.5
Operating Temperature Range, C-40 to 85,-55 to 125-40 to 85,-55 to 125-40 to 85,-55 to 125-40 to 85,-55 to 125-40 to 85,-55 to 125
Output Current(Typ), mA4040404040
Package GroupPDIPPDIPPDIPPDIPPDIP
Package Size: mm2:W x L, PKGSee datasheet (PDIP)See datasheet (PDIP)See datasheet (PDIP)See datasheet (PDIP)See datasheet (PDIP)
Rail-to-RailOutOutOutOutOut
RatingCatalogCatalogCatalogCatalogCatalog
Slew Rate(Typ), V/us22222
Total Supply Voltage(Max), +5V=5, +/-5V=103636363636
Total Supply Voltage(Min), +5V=5, +/-5V=101010101010
Vn at 1kHz(Typ), nV/rtHz77777
Vos (Offset Voltage @ 25C)(Max), mV0.50.50.50.50.5

生态计划

OPA2111AMOPA2111BMOPA2111KMOPA2111KPOPA2111KPG4
RoHSCompliantCompliantCompliantCompliantCompliant

应用须知

  • Feedback Plots Define Op Amp AC Performance
    PDF, 89 Kb, 档案已发布: Sep 27, 2000
    Feedback plots simplify the analysis of an op amp's closed-loop AC performance by showing bandwidth and stability conditions as a function of the op amp's gain and phase response. These plots also provide insight into noise performance and the special feedback requirements of circuits such as integrating converters, photodiode amplifiers, composite amplifiers and active feedback circuits.
  • Comparison of Noise Performance of FET Transimpedence Amp/Switched Integrator
    PDF, 66 Kb, 档案已发布: Sep 27, 2000
    Low-input current FET operational amplifiers are universlly used to monitor photodetector, or more commonly photodiode currents. These photodetectors bridge the gap between a physical event, light, and electronics. There are a variey of amplifier configurations to select from and the choice is based on noise, bandwidth, offset, and linearity. A considerable amount has been written on the performan
  • 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