OPA376 Precision (0.025mV), low noise (7.5nV/rtHz), low quiescent current (760uA) op amp

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 µV_PP
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)

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
OPA325	Order now	1	2.2	5.5	10	5	In Out	0.15	2	0.65	10	114	Catalog	-40 to 125	SOT-23 \| 5	5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 \| 5)	10	30	Zero Crossover	CMOS
OPA340	Order now	1	2.7	5.5	5.5	6	In Out	0.5	2.5	0.75	25	92	Catalog	-40 to 85	PDIP \| 8 SOIC \| 8 SOT-23 \| 5	8PDIP: 93 mm2: 9.43 x 9.81 (PDIP \| 8) 8SOIC: 19 mm2: 3.91 x 4.9 (SOIC \| 8) 5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 \| 5)	10	50		CMOS

OPA376 ACTIVE This product has been released to the market and is available for purchase. For some products, newer alternatives may be available. Precision (0.025mV), low noise (7.5nV/rtHz), low quiescent current (760uA) op amp

Description

Features

Parametrics

OPA376
ACTIVE

This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

Precision (0.025mV), low noise (7.5nV/rtHz), low quiescent current (760uA) op amp