OPA2140AID

Effective Inventory3,388

Precision Amplifiers 11MHz,Prec,Low Noise R-R Out,36V JFET

  • Manufacturer Part # : OPA2140AID

  • Package/Case: SOIC-8

  • Brand: Texas Instruments

  • Product Categories : Amplifiers

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Shipping & Payment

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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OPA2140AID DataSheet

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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Quick Inquiry

Please submit RFQ for OPA2140AID or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The OPA140, OPA2140, and OPA4140 (OPAx140) operational amplifier (op amp) family is a series of low-power JFET input amplifiers that features good drift and low input bias current. The rail-to-rail output swing and input range that includes V– allow designers to take advantage of the low-noise characteristics of JFET amplifiers while also interfacing to modern, single-supply, precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).

The OPA140 achieves 11-MHz unity-gain bandwidth and 20-V/µs slew rate while consuming only 1.8 mA (typical) of quiescent current. This device runs on a single 4.5-V to 36-V supply or dual ±2.25-V to ±18-V supplies.

All versions are fully specified from –40°C to +125°C for use in the most challenging environments. The OPA140 (single) is available in the 5‑pin SOT-23 8‑pin VSSOP and 8‑pin SOIC packages. The OPA2140 (dual) is available in 8‑pin SON, 8‑pin VSSOP, and 8‑pin SOIC packages. The OPA4140 (quad) is available in the 14‑pin SOIC and 14‑pin TSSOP packages.

OPA2140AID

Key Features

  • Very-low offset drift: 1 µV/°C maximum
  • Very-low offset: 120 µV
  • Low input bias current: 10 pA maximum
  • Very-low 1/f noise: 250 nV PP, 0.1 Hz to 10 Hz
  • Low noise: 5.1 nV/√ Hz
  • Slew rate: 20 V/µs
  • Low supply current: 2 mA maximum
  • Input voltage range includes V– supply
  • Single-supply operation: 4.5 V to 36 V
  • Dual-supply operation: ±2.25 V to ±18 V
  • No phase reversal
  • Packages:
    • Industry-standard SOIC, SON, SOT-23, TSSOP, and VSSOP
OPA2140AID

Application

  • Power Management
  • Industrial
  • Medical

Specifications

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

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Vos (offset voltage at 25°C) (max) (mV) 0.12
GBW (typ) (MHz) 11 Features Small Size
Slew rate (typ) (V/µs) 20 Rail-to-rail In to V-, Out
Offset drift (typ) (µV/°C) 0.35 Iq per channel (typ) (mA) 1.8
Vn at 1 kHz (typ) (nV√Hz) 5.1 CMRR (typ) (dB) 140
Rating Catalog Operating temperature range (°C) -40 to 125
Input bias current (max) (pA) 10 Iout (typ) (A) 0.03
Architecture FET Input common mode headroom (to negative supply) (typ) (V) -0.1
Input common mode headroom (to positive supply) (typ) (V) -3.5 Output swing headroom (to negative supply) (typ) (V) 0.2
Output swing headroom (to positive supply) (typ) (V) -0.2

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification OPA2140AID PDF Download

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