Datasheet Texas Instruments ACF2101 — Datenblatt

HerstellerTexas Instruments
SerieACF2101
Datasheet Texas Instruments ACF2101

Geräuscharmer, zweifach geschalteter Integrator

Datenblätter

Low Noise, Dual Switched Integrator datasheet
PDF, 249 Kb, Datei veröffentlicht: Sep 27, 2000
Auszug aus dem Dokument

Preise

Status

ACF2101BPACF2101BUACF2101BUE4
Lifecycle StatusObsolete (Manufacturer has discontinued the production of the device)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNo

Verpackung

ACF2101BPACF2101BUACF2101BUE4
N123
Pin242424
Package TypeNTDWDW
Industry STD TermPDIPSOICSOIC
JEDEC CodeR-PDIP-TR-PDSO-GR-PDSO-G
Width (mm)6.737.57.5
Length (mm)31.6415.415.4
Thickness (mm)4.572.352.35
Pitch (mm)2.541.271.27
Max Height (mm)5.082.652.65
Mechanical DataHerunterladenHerunterladenHerunterladen
Package QTY2525
CarrierTUBETUBE
Device MarkingACF2101BUACF2101BU

Parameter

Parameters / ModelsACF2101BP
ACF2101BP
ACF2101BU
ACF2101BU
ACF2101BUE4
ACF2101BUE4
Additional FeaturesN/AN/AN/A
Approx. Price (US$)21.06 | 1ku
ArchitectureN/AN/AN/A
GBW(Typ), MHz22
GBW(Typ)(MHz)2
Input Bias Current(Max), pA11
Input Bias Current(Max)(pA)1
Iq per channel(Max), mA15.515.5
Iq per channel(Max)(mA)15.5
Iq per channel(Typ), mA15.515.5
Iq per channel(Typ)(mA)15.5
Number of Channels22
Number of Channels(#)2
Offset Drift(Typ), uV/C55
Offset Drift(Typ)(uV/C)5
Operating Temperature Range, C-40 to 125-40 to 125
Operating Temperature Range(C)-40 to 125
Output Current(Typ), mA2525
Output Current(Typ)(mA)25
Package GroupSOICSOICSOIC
Package Size: mm2:W x L, PKG24SOIC: 160 mm2: 10.3 x 15.5(SOIC)24SOIC: 160 mm2: 10.3 x 15.5(SOIC)
Package Size: mm2:W x L (PKG)See datasheet (PDIP)
Rail-to-RailNoNoNo
RatingCatalogCatalogCatalog
Slew Rate(Typ), V/us33
Slew Rate(Typ)(V/us)3
Total Supply Voltage(Max), +5V=5, +/-5V=103636
Total Supply Voltage(Max)(+5V=5, +/-5V=10)36
Total Supply Voltage(Min), +5V=5, +/-5V=1014.514.5
Total Supply Voltage(Min)(+5V=5, +/-5V=10)14.5
Vos (Offset Voltage @ 25C)(Max), mV22
Vos (Offset Voltage @ 25C)(Max)(mV)2

Öko-Plan

ACF2101BPACF2101BUACF2101BUE4
RoHSNot CompliantCompliantCompliant
Pb FreeNo

Anwendungshinweise

  • Improved Noise Performance of the ACF2101 Switched Integrator
    PDF, 42 Kb, Datei veröffentlicht: Sep 27, 2000
    The signal-to-noise ratio and bandwidth of the combination of the ACF2101 dual, switched integrator and a low-level input current is exceptional when compared to the performance of a classical transimpedance amplifier. To further improve the ACF2101 signal-to-noise ratio, a resistor can be added in series with the input sensor.
  • The ACF2101 Used as a Bipolar Switched Integrator
    PDF, 35 Kb, Datei veröffentlicht: Sep 27, 2000
    The ACF2101 is a dual, switched integrator that is typically used to convert a positive input current to a negative output voltage by integration, using an integration capacitor (CINT), either on the chip or an external capacitor provided by the user. Typical applications for the ACF2101 are photo diode integrators, current measurements, charge measurements, and a CT scanner front end.
  • Comparison of Noise Performance of FET Transimpedence Amp/Switched Integrator
    PDF, 66 Kb, Datei veröffentlicht: 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

Modellreihe

Serie: ACF2101 (3)

Herstellerklassifikation

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