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TI OPA2378AIDCNR
Zero-Drift Amplifier 2 Circuit Rail-to-Rail SOT-23-8
Brands: TI
Mfr.Part #: OPA2378AIDCNR
Datasheet: OPA2378AIDCNR Datasheet (PDF)
Package/Case: SOT23-8
RoHS Status:
Stock Condition: 4311 pcs, New Original
Product Type: Operational Amplifiers - Op Amps
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.531 | $1.531 |
| 10 | $1.337 | $13.370 |
| 30 | $1.216 | $36.480 |
| 100 | $1.091 | $109.100 |
| 500 | $1.036 | $518.000 |
| 1000 | $1.011 | $1011.000 |
In Stock:4311 PCS
OPA2378AIDCNR General Description
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 a microSIZE 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.
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
- PORTABLE MEDICAL DEVICES
All trademarks are the property of their respective owners.
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| 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 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The OPA2378AIDCNR is a precision operational amplifier designed for industrial and automotive applications. It offers high accuracy, low noise, and low offset voltage, making it ideal for sensor interfaces, precision instrumentation, and battery-powered devices. With a supply voltage range of 4.5V to 36V, it is a versatile and reliable option for various circuit designs.
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Equivalent
Equivalent products of OPA2378AIDCNR chip are AD8605, LT6234, LTC6241, MAX972, MAX9724, MAX9725, MAX9726, MAX9727, MAX9728, MAX9730, MAX9731, MAX9733, MAX9734, MAX9736, MAX9737, MAX9739, MAX9740, MAX9740A, MAX9741, MAX9742, and MAX9743. -
Features
1. Low offset voltage: 2.8 µV (max) 2. Low offset voltage drift: 0.05 µV/°C (max) 3. Low noise: 18 nV/√Hz (typ) 4. Wide bandwidth: 10 MHz 5. Low bias current: 0.6 pA (typ) 6. Rail-to-rail output 7. Single supply operation: 1.8 V to 5.5 V -
Pinout
The OPA2378AIDCNR is a dual-channel operational amplifier with a pin count of 8. It is commonly used in audio applications, voltage amplification, and buffering. Each channel has a non-inverting input (pin 3), an inverting input (pin 2), and an output (pin 1 or pin 7). The amplifier requires VCC (pin 4) and VEE (pin 8) power supplies. -
Manufacturer
The manufacturer of the OPA2378AIDCNR is Texas Instruments. Texas Instruments is a semiconductor company that designs and manufactures analog and digital integrated circuits for a variety of applications, including industrial, automotive, and consumer electronics. They are known for their high-quality and reliable products in the electronics industry. -
Application Field
The OPA2378AIDCNR is commonly used in applications such as industrial control systems, data acquisition systems, medical instrumentation, and test and measurement equipment. Its low noise, low offset voltage, and low input bias current make it ideal for precision instrumentation and sensor signal conditioning. -
Package
The OPA2378AIDCNR chip comes in a DFN-8 package type in a reel form. The size of the chip is 2mm x 2mm.
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