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  • Part Number : EL2125CSZ

  • Package/Case : 8-SOIC

  • Brands : Elantec

  • Components Categories : AmplifiersInstrumentation, OP Amps, Buffer Amps

  • Datesheet : EL2125CSZ DataSheet (PDF)

Quick Inquiry

Please submit RFQ for EL2125CSZ or email to us: Email: [email protected], we will contact you in 12 hours.

Technical Attributes

The EL2125 is an ultra-low noise, wideband amplifier that runs on half the supply current of competitive parts. It is intended for use in systems such as ultrasound imaging where a very small signal needs to be amplified by a large amount without adding significant noise. Its low power dissipation enables it to be packaged in the tiny SOT-23 package, which further helps systems where many input channels create both space and power dissipation problems.Features• Voltage noise of only 0.83nV/√Hz• Current noise of only 2.4pA/√Hz• 200µV offset voltage• 175MHz -3dB BW for AV = 10• Low supply current - 10mA• SOT-23 package available• ±2.5V to ±15V operation• Pb-Free available (RoHS compliant)Applications• Ultrasound input amplifiers• Wideband instrumentation• Communication equipment• AGC & PLL active filters• Wideband sensors

Key Features

  • Voltage noise of only 0.83nV/Hz
  • Current noise of only 2.4pA/Hz
  • 200µV offset voltage
  • 175MHz -3dB BW for AV = 10
  • Low supply current - 10mA
  • SOT-23 package available
  • ±2.5V to ±15V operation
  • Pb-Free Plus Anneal Available (RoHS Compliant)


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pbfree Code Yes Rohs Code Yes
Part Life Cycle Code Active Ihs Manufacturer ROCHESTER ELECTRONICS INC
Part Package Code SOIC Package Description SOP,
Pin Count 8 Reach Compliance Code unknown
Amplifier Type OPERATIONAL AMPLIFIER Common-mode Reject Ratio-Nom 106 dB
Input Offset Voltage-Max 2000 µV JESD-30 Code R-PDSO-G8
JESD-609 Code e3 Length 4.9 mm
Moisture Sensitivity Level 3 Neg Supply Voltage Limit-Max -16.5 V
Neg Supply Voltage-Nom (Vsup) -5 V Number of Functions 1
Number of Terminals 8 Operating Temperature-Max 85 °C
Operating Temperature-Min -45 °C Package Body Material PLASTIC/EPOXY
Package Code SOP Package Shape RECTANGULAR
Package Style SMALL OUTLINE Peak Reflow Temperature (Cel) 260
Seated Height-Max 1.75 mm Slew Rate-Nom 185 V/us
Supply Voltage Limit-Max 16.5 V Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES Technology BIPOLAR
Temperature Grade INDUSTRIAL Terminal Finish MATTE TIN
Terminal Form GULL WING Terminal Pitch 1.27 mm
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) 40
Width 3.9 mm

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Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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