OPA376 Precision, Low Noise, Low Iq Operational Amplifier | TI.com

OPA376
ACTIVE
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
Precision, Low Noise, Low Iq Operational Amplifier

Precision, Low Noise, Low Iq Operational Amplifier - OPA376
Datasheet
OPAx376 Low-Noise, Low Quiescent Current, Precision Operational Amplifier e-trim Series datasheet (Rev. G)
 

Description

The OPA376 family represents a new generation of low-noise operational amplifiers with e-trim™, offering outstanding dc precision and ac performance. Rail-to-rail input and output, low offset (25 µV, maximum), low noise (7.5 nV/√Hz), quiescent current of 950 µA (maximum), and a 5.5-MHz bandwidth make this part very attractive for a variety of precision and portable applications. In addition, this device has a reasonably wide supply range with excellent PSRR, making it attractive for applications that run directly from batteries without regulation.

The OPA376 (single version) is available in MicroSIZE SC70-5, SOT-23-5, and SOIC-8 packages. The OPA2376 (dual) is offered in the DSBGA-8, VSSOP-8, and SOIC-8 packages. The OPA4376 (quad) is offered in a TSSOP-14 package. All versions are specified for operation from –40°C to +125°C.

Features

  • Low Noise: 7.5 nV/√Hz at 1 kHz
  • 0.1 Hz to 10 Hz Noise: 0.8 µVPP
  • Quiescent Current: 760 µA (typical)
  • Low Offset Voltage: 5 µV (typ)
  • Gain Bandwidth Product: 5.5 MHz
  • Rail-to-Rail Input and Output
  • Single-Supply Operation
  • Supply Voltage: 2.2 V to 5.5 V
  • Space-Saving Packages:
    • SC70, SOT-23, DSBGA, VSSOP, TSSOP

Parametrics

Compare all products in Precision op amps (Vos<1mV) Email Download to Excel
Part number Order Number of channels (#) Total supply voltage (Min) (+5V=5, +/-5V=10) Total supply voltage (Max) (+5V=5, +/-5V=10) GBW (Typ) (MHz) Slew rate (Typ) (V/us) Rail-to-rail Vos (offset voltage @ 25 C) (Max) (mV) Offset drift (Typ) (uV/C) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) CMRR (Typ) (dB) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Input bias current (Max) (pA) Output current (Typ) (mA) Features Architecture
OPA376 Order now 1     2.2     5.5     5.5     2     In
Out    		 0.025     0.32     0.76     7.5     90     Catalog     -40 to 125     SC70 | 5
SOIC | 8
SOT-23 | 5    		 5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)    		 10     30     Small Size
EMI Hardened    		 CMOS    
OPA2376 Order now 2     2.2     5.5     5.5     2     In
Out    		 0.025     0.32     0.76     7.5     90     Catalog     -40 to 125     DSBGA | 8
SOIC | 8
VSSOP | 8    		 8DSBGA: 3 mm2: 2.3 x 1.3 (DSBGA | 8)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    		 10     30     EMI Hardened
Small Size    		 CMOS    
OPA2376-Q1 Order now 2     2.2     5.5     5.5     2     In
Out    		 0.025     0.32     0.76     7.5     90     Automotive     -40 to 125     SOIC | 8
VSSOP | 8    		 8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    		 10     30     EMI Hardened     CMOS    
OPA376-Q1 Order now 1     2.2     5.5     5.5     2     In
Out    		 0.025     0.32     0.76     7.5     90     Automotive     -40 to 125     SOT-23 | 5     5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5)     10     30     EMI Hardened     CMOS    
OPA4376 Order now 4     2.2