Specification	OPA2378AIDCNR

Amplifier Type	Zero-Drift
Current - Input Bias	150 pA
Current - Output / Channel	30 mA
Current - Supply	125 µA
Gain Bandwidth Product	900 kHz
Mounting Type	Surface Mount
Number of Circuits	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Rail-to-Rail
Package / Case	SOT-23-8
Slew Rate	0.4 V/µs
Supplier Device Package	SOT-23-8
Voltage - Input Offset	20 çV
Voltage - Supply Span (Max) [Max]	5.5 V
Voltage - Supply Span (Min) [Min]	2.2 V

OPA2378 Series

Dual, low-noise, 900-kHz, RRIO, precision operational amplifier, zero-drift series

Part	Voltage - Supply Span (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Current - Output / Channel	Voltage - Input Offset	Supplier Device Package	Number of Circuits	Mounting Type	Slew Rate	Voltage - Supply Span (Max) [Max]	Current - Supply	Amplifier Type	Package / Case	Current - Input Bias	Gain Bandwidth Product
Texas Instruments OPA2378AIDCNT	2.2 V	125 °C	-40 °C	Rail-to-Rail	30 mA	20 çV	SOT-23-8	2	Surface Mount	0.4 V/µs	5.5 V	125 µA	Zero-Drift	SOT-23-8	150 pA	900 kHz
Texas Instruments OPA2378AIDCNR	2.2 V	125 °C	-40 °C	Rail-to-Rail	30 mA	20 çV	SOT-23-8	2	Surface Mount	0.4 V/µs	5.5 V	125 µA	Zero-Drift	SOT-23-8	150 pA	900 kHz

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.95
		10	$ 2.60
		25	$ 2.25
		100	$ 1.85
		250	$ 1.66
		500	$ 1.54
		1000	$ 1.45
	Digi-Reel®	1	$ 3.95
		10	$ 2.60
		25	$ 2.25
		100	$ 1.85
		250	$ 1.66
		500	$ 1.54
		1000	$ 1.45
	Tape & Reel (TR)	3000	$ 1.20
		6000	$ 1.14
Texas Instruments	LARGE T&R	1	$ 2.02
		100	$ 1.67
		250	$ 1.20
		1000	$ 0.90

Description

General part information

OPA2378 Series

The OPA378 and OPA2378 represent a new generation of Zerø-Drift, microPOWER operational amplifiers that use a proprietary auto-calibration technique to provide minimal input offset voltage (20µV) and offset voltage drift (0.1µV/°C). The combination of low input voltage noise, high gain bandwidth (900kHz), and low power (150µA max) enable these devices to achieve optimum performance for low-power precision applications. In addition, the excellent PSRR performance, coupled with a wide input supply range of 2.2V to 5.5V and rail-to-rail input and output, makes it an outstanding choice for single-supply applications that run directly from batteries without regulation.

The OPA378 (single version) is available in both amicroSIZE SC70-5 and a SOT23-5 package. The OPA2378 (dual version) is offered in a SOT23-8 package. All versions are specified for operation from –40°C to +125°C.

Documents

Technical documentation and resources

Low-Noise, 900kHz, RRIO, Precision Op Amp Zero-Drift Series datasheet (Rev. D)

Data sheet