OPA4314AIPWR

Name: OPA4314AIPWR
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Operational Amplifiers - Op Amps Quad,3MHz,Low-Pwr RRIO 1.8V CMOS

7,635 Effective Inventory

OPA4314AIPWR

Effective Inventory7,635

Operational Amplifiers - Op Amps Quad,3MHz,Low-Pwr RRIO 1.8V CMOS

Manufacturer Part # : OPA4314AIPWR
Package/Case: TSSOP-14
Brand: Texas Instruments
Product Categories : Instrumentation, OP Amps, Buffer Amps
Series : OPA4314

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OPA4314AIPWR DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$1.175	$1.18
10	$1.002	$10.02
30	$0.906	$27.18
100	$0.760	$76.00
500	$0.712	$356.00
1000	$0.691	$691.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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OPA4314AIPWR Details

The OPA4314AIPWR is a quad operational amplifier from Texas Instruments, designed for precision signal conditioning and amplification in various electronic circuits. This amplifier offers low offset voltage, low noise, and high bandwidth, making it suitable for applications requiring accurate signal processing. It is housed in a small and durable package, providing flexibility for circuit designs.

Pinout

1 (OUT1): Output 1
2 (-IN1): Inverting Input 1
3 (+IN1): Non-Inverting Input 1
4 (V-): Negative Power Supply
5 (OUT2): Output 2
6 (-IN2): Inverting Input 2
7 (+IN2): Non-Inverting Input 2
8 (V+): Positive Power Supply
9 (OUT3): Output 3
10 (-IN3): Inverting Input 3
11 (+IN3): Non-Inverting Input 3
12 (NC): No Connection
13 (OUT4): Output 4
14 (-IN4): Inverting Input 4
15 (+IN4): Non-Inverting Input 4
16 (V-): Negative Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Low Offset Voltage: Provides precise signal amplification with minimal offset error.
Low Noise: Designed for sensitive signal conditioning applications with low noise output.
High Bandwidth: Offers wide bandwidth capabilities for high-frequency signal processing.
Compact Package: Housed in a small and durable package for versatile circuit integration.
High Precision: Ensures accurate signal amplification and conditioning for critical applications.

Application

Signal Conditioning: Ideal for precision signal amplification and filtering in sensor interfaces.
Instrumentation Amplifier: Used in instrumentation circuits for accurate measurements and data acquisition.
Active Filters: Suitable for active filter circuits requiring high precision and low noise.

Where to Use

The OPA4314AIPWR is commonly used in applications that demand high precision signal processing, such as sensor interfaces, data acquisition systems, and active filter circuits. Its low offset voltage and high bandwidth make it suitable for critical electronics designs.

How to Use

Integrate the OPA4314AIPWR into your circuit by connecting the input and output pins according to your signal amplification requirements. Ensure proper power supply connections and pay attention to signal conditioning techniques for optimal performance. Refer to the datasheet for detailed usage instructions and application notes.

Application Circuit

The application circuit diagram for the OPA4314AIPWR illustrates how to integrate the operational amplifier into your electronic system. It includes connections for power supplies, input signals, and output configurations for proper signal conditioning.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

OPA4340AIPWT: A similar quad operational amplifier offering comparable performance and features.
LM324: An alternative quad op-amp with versatile applications and functionality.

Complementary

The OPA4314AIPWR can be complemented by the OPA4350AIPWR, which provides enhanced bandwidth and precision for demanding signal processing tasks. Ensure compatibility and performance alignment when choosing complementary components.

When selecting complementary components, consider the specific requirements of your application to achieve optimal performance and functionality.

Frequently Asked Questions

Q: What is the input offset voltage of the OPA4314AIPWR?

A: The OPA4314AIPWR features low input offset voltage for accurate signal amplification. Refer to the datasheet for precise specifications and typical values under different operating conditions.

Q: Can the OPA4314AIPWR be used in audio signal processing applications?

A: Yes, the OPA4314AIPWR is suitable for audio signal processing due to its low noise and high precision characteristics, making it ideal for audio amplification and filtering tasks.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels	4	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	5.5
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	1.8	Rail-to-rail	In, Out
GBW (typ) (MHz)	3	Slew rate (typ) (V/µs)	1.5
Vos (offset voltage at 25°C) (max) (mV)	2.5	Iq per channel (typ) (mA)	0.15
Vn at 1 kHz (typ) (nV√Hz)	14	Rating	Catalog
Operating temperature range (°C)	-40 to 125	Offset drift (typ) (µV/°C)	1
Features	EMI Hardened	Input bias current (max) (pA)	10
CMRR (typ) (dB)	80	Iout (typ) (A)	0.02
Architecture	CMOS	Input common mode headroom (to negative supply) (typ) (V)	-0.2
Input common mode headroom (to positive supply) (typ) (V)	0.2	Output swing headroom (to negative supply) (typ) (V)	0.005
Output swing headroom (to positive supply) (typ) (V)	-0.005

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification OPA4314AIPWR PDF Download

FAQs

What is OPA4314AIPWR?

The OPA4314AIPWR is a quad, low-power, precision CMOS operational amplifier designed by Texas Instruments. It is suitable for applications requiring multiple precision amplifiers in a compact package, such as sensor interfaces, data acquisition systems, and precision instrumentation.

How Does OPA4314AIPWR Work?

The OPA4314AIPWR operates as a quad operational amplifier with low offset voltage and low input bias current. It provides precision amplification for multiple input signals simultaneously, ensuring accurate and stable output responses across all channels. The amplifier features rail-to-rail input and output capabilities for maximizing signal swing within the supply voltage limits.

How Many Pins does OPA4314AIPWR have and What are the Functions of the Pinout Configuration?

The OPA4314AIPWR is housed in a 14-lead TSSOP (Thin Shrink Small Outline Package) package. The pinout configuration includes:

V+: Positive power supply pin.
V-: Negative power supply pin.
IN1, IN2, IN3, IN4: Non-inverting input pins for each amplifier.
-IN1, -IN2, -IN3, -IN4: Inverting input pins for each amplifier.
OUT1, OUT2, OUT3, OUT4: Output pins for each amplifier.

What are the Pros and Cons of OPA4314AIPWR?

Pros:

Quad Configuration: Allows for multiple precision amplifiers in a single package, saving board space and simplifying design.
Low Power Consumption: Operates with low power, making it suitable for battery-powered applications.
Precision Performance: Provides low offset voltage and high accuracy for precise signal amplification.
Rail-to-Rail I/O: Ensures maximum signal swing, enhancing dynamic range and signal fidelity.
Versatile Application: Suitable for a wide range of applications requiring multiple precision amplifiers.

Cons:

Cost: Quad amplifiers may have a higher cost compared to single or dual amplifier options.
Complexity: Using multiple amplifiers in one package may require careful consideration of signal routing and noise.
External Components: May need additional external components for specific applications or performance optimization.

Are There Any Equivalents/Alternatives to OPA4314AIPWR for Recommendation?

The OPA4344AIPWR from Texas Instruments is a similar quad precision amplifier with additional features.
Alternatives to the OPA4314AIPWR include the LTC6078 from Analog Devices and the MCP6V31 from Microchip Technology.