VCA2616EVM [Texas Instruments]

Name: VCA2616EVM
Brand: Texas Instruments
SKU: VCA2616EVM
Availability: InStock

Part No:

VCA2616EVM

Category:

Development Tools

Manufacturer:

Texas Instruments

Description:

The VCA2616 and VCA2611 are dual, low-noise preamplifiers plus low-noise variable gain amplifiers (VGA). The VCA2611 is an upgraded version of the VCA2616, differing only in input structure tolerance.

Datasheet:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Operating Temperature

-40°C ~ +85°C

Supply Voltage

4.75V ~ 5.25V

Package

TQFP-48

Packing

Tape and Reel, 250; Tape and Reel, 2000

Crosstalk

-66dB

Gain Error

±1dB

Gain Slope

10.9dB/V

Input Capacitance

15pF

Input Resistance

600kΩ

Input Voltage Noise

0.95nV/√Hz

Lnp Bandwidth

80MHz

Ordering Number

VCA2616YT, VCA2616YR, VCA2611Y/250, VCA2611Y/2K

Output Signal Range

2Vpp

Power Dissipation

410mW ~ 495mW

Slew Rate

300V/µs

Vca Bandwidth

40MHz

Vca Control Range

0.2V to 3.0V

Products Detail

These devices combine low-noise preamplifiers (LNP) with programmable variable gain amplifiers (VGA). The LNP features differential input/output, switchable termination, active termination noise reduction, and gains of 5dB, 17dB, 22dB, or 25dB. The VGA offers up to 40dB gain range controlled by an analog voltage, with differential inputs/outputs and clean limiting for overdrive recovery. Key features include low crosstalk (66dB at 5MHz), high bandwidth (80MHz LNP, 40MHz VGA), and optimized noise performance using Active Termination (AT) and Maximum Gain Select (MGS). The VCA input can be switched from LNP to external circuits, and outputs support single-ended or differential modes for driving ADCs.

Key Features

Low-Noise Preamplifier: 0.95nV/√Hz input noise, 80MHz bandwidth, 5dB to 25dB gain
Low-Noise VGA: Up to 40dB gain range, 40MHz bandwidth
Low Crosstalk: 66dB at max gain, 5MHz
High-Speed Variable Gain Adjust
Switchable External Processing
Active Termination Noise Reduction

Application scenarios

Ultrasound Systems
Wireless Receivers
Test Equipment

Documents

Datasheets:

VCA2616, VCA2611

Product FAQ

1. Is VCA2616EVM available for RFQ?

Yes. VCA2616EVM by Texas Instruments is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for VCA2616EVM?

Pricing for VCA2616EVM can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of VCA2616EVM?

VCA2616EVM is a Texas Instruments Development Tools with Operating Temperature: -40°C ~ +85°C and Input Voltage Noise: 0.95nV/√Hz. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for VCA2616EVM?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can VCA2616EVM be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to VCA2616EVM?

Yes. If VCA2616EVM is unavailable, obsolete, or does not meet your required lead time, we can help check similar Texas Instruments Development Tools parts or compatible alternatives.

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