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OPA2378AIDCNR

Op Amp Dual Low Noise Amplifier R-R I/O ±2.75V/5.5V 8-Pin SOT-23 T/R

Quantity Unit Price(USD) Ext. Price
1 $1.532 $1.53
10 $1.338 $13.38
30 $1.218 $36.54
100 $1.092 $109.20
500 $1.037 $518.50
1000 $1.012 $1,012.00

Inventory:2,227

*The price is for reference only.
  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
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Quick Inquiry

Please submit RFQ for OPA2378AIDCNR or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of OPA2378AIDCNR

Moreover, the OPA2378AIDCNR boasts excellent power supply rejection ratio (PSRR), allowing it to maintain performance even in the presence of power supply fluctuations. Its wide input supply range of 2.2V to 5.5V, as well as its rail-to-rail input and output capability, further enhance its versatility in single-supply applications running directly from batteries without regulation. This makes it a versatile choice for a wide range of applications, from portable devices to sensor interfaces

Key Features

  • LOW NOISE
    • 0.4µVPP, 0.1Hz to 10Hz
    • 20nV/√Hz at 1kHz
  • ZERØ-DRIFT SERIES
    • LOW OFFSET VOLTAGE: 20µV
    • LOW OFFSET DRIFT: 0.1µV/°C
  • QUIESCENT CURRENT: 125µA
  • GAIN BANDWIDTH: 900kHz
  • RAIL-TO-RAIL INPUT/OUTPUT
  • EMI FILTERING
  • SUPPLY VOLTAGE: 2.2V to 5.5V
  • microSIZE PACKAGES: SC70 and SOT23
  • APPLICATIONS
    • PORTABLE MEDICAL DEVICES
      • GLUCOSE METERS
      • OXYGEN METERING
      • HEART RATE MONITORS
    • WEIGH SCALES
    • BATTERY-POWERED INSTRUMENTS
    • THERMOPILE MODULES
    • HANDHELD TEST EQUIPMENT
    • SENSOR SIGNAL CONDITIONING

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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) 5.5
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.2 Vos (offset voltage at 25°C) (max) (mV) 0.05
GBW (typ) (MHz) 0.9 Features EMI Hardened, Zero Drift
Slew rate (typ) (V/µs) 0.4 Rail-to-rail In, Out
Offset drift (typ) (µV/°C) 0.1 Iq per channel (typ) (mA) 0.125
Vn at 1 kHz (typ) (nV√Hz) 20 CMRR (typ) (dB) 112
Rating Catalog Operating temperature range (°C) -40 to 125
Input bias current (max) (pA) 550 Iout (typ) (A) 0.03
Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.05
Input common mode headroom (to positive supply) (typ) (V) 0.05 Output swing headroom (to negative supply) (typ) (V) 0.006
Output swing headroom (to positive supply) (typ) (V) -0.006 THD + N at 1 kHz (typ) (%) 0.003

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

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