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Analog Devices Inc. AD8138AR-REEL7

Part No.:: AD8138AR-REEL7

Manufacturer:: Analog Devices Inc.

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: AD8138AR-REEL7.pdf

Description:: IC ADC DRIVER 8SOIC

In Stock:: 3240

Quantity:: Add To Cart

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AD8138AR-REEL7 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Obsolete
Type:
ADC Driver
Applications:
Data Acquisition
MountingType:
Surface Mount

AD8138AR-REEL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD8138AR-REEL7 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AD8138AR-REEL7 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AD8138AR-REEL7 information

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AD8138AR-REEL7 Typical application Circuitry

AD8138AR-REEL7

The AD8138AR-REEL7 is a high-performance, low distortion, differential amplifier from Analog Devices, specifically designed for applications requiring the conversion of single-ended signals to differential outputs. It belongs to the AD8138 series, renowned for its excellent signal fidelity and wide bandwidth, making it an ideal choice for driving analog-to-digital converters (ADCs) and for use in high-speed communication links, test and measurement equipment, and video processing applications. The "REEL7" suffix denotes that this version of the AD8138AR is supplied in a 7-inch reel package, suitable for automated assembly processes, highlighting its utility in volume production environments.

1. Distinctive Features of AD8138AR-REEL7: This differential amplifier is celebrated for its ability to provide a high-speed differential output from a single-ended input, maintaining signal integrity even in environments with significant electrical noise. Its design focuses on achieving low distortion and high bandwidth, critical for preserving the quality of the signal in high-speed data transmission and precision applications.

2. Power Supply Connections: The AD8138AR-REEL7 operates with a dual supply voltage, typically ±5V, but can accommodate a range from ±3.3V to ±12V. This dual supply configuration is essential for supporting the amplifier's wide output swing capabilities. Decoupling capacitors should be placed close to the power supply pins (V+ and V-) to minimize power supply noise and ensure stable operation.

3. Input Signal Configuration: The amplifier is designed to accept a single-ended input signal on its non-inverting input pin (+IN). This configuration allows the AD8138AR-REEL7 to convert single-ended signals to differential outputs efficiently, making it particularly useful in applications where signal integrity is a priority. The inverting input (-IN) is typically grounded or connected to a reference voltage when converting single-ended inputs to differential outputs.

4. Differential Output Handling: The AD8138AR-REEL7 provides differential outputs (VOUT+ and VOUT-) that can directly drive the differential inputs of ADCs or other subsequent stages in the signal chain. This capability is crucial for reducing the effects of common-mode noise and improving the signal-to-noise ratio (SNR) in sensitive applications.

5. Feedback and Gain Control: External feedback resistors can be connected between the output pins and the inverting input (-IN) to set the gain of the amplifier. This flexibility allows users to customize the gain setting according to the specific requirements of their application, optimizing the amplifier's performance for various signal levels.

6. Grounding and Signal Integrity: Proper grounding is vital for minimizing noise and ensuring the high performance of the AD8138AR-REEL7. A solid ground plane on the PCB, along with careful routing of signal traces and power supply lines, helps in maintaining signal integrity and reducing interference.

7. Integration into Signal Chains: The AD8138AR-REEL7 is particularly effective in signal chains that benefit from differential signaling, such as those found in high-speed data acquisition systems, broadband communications, and precision measurement devices. Its ability to drive differential signals with low distortion and high bandwidth enhances the overall performance of these systems.

In summary, the AD8138AR-REEL7 stands out as a versatile and high-performance differential amplifier capable of converting single-ended signals to differential outputs with minimal distortion and high bandwidth. By carefully managing power supply connections, input configuration, differential output handling, feedback for gain control, grounding, and signal integrity, designers can leverage the AD8138AR-REEL7 to achieve superior performance in a wide array of high-speed signal processing applications. This amplifier not only simplifies the design of complex signal chains but also ensures that the integrity and fidelity of the signal are maintained across demanding operational environments.

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6. What is the process for return or replacement of AD8138AR-REEL7?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AD8138AR-REEL7 we delivered, we will accept the replacement or return of the AD8138AR-REEL7 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AD8138AR-REEL7.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations