LTC6560

RECOMMENDED FOR NEW DESIGNS

LTC6560

Single Channel Transimpedance Amplifier with Output Multiplexing

RECOMMENDED FOR NEW DESIGNS

LTC6560 DICE6560 BD Application Circuit slide

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Part Models 9

1ku List Price Starting From $1.93

Features

220MHz –3dB Bandwidth with 2pF Input Capacitance
Single-Ended Output
74kΩ Transimpedance Gain
4.8pA/√Hz Input Current Noise Density at 200MHz (2pF)
64nA_RMS Integrated Input Current Noise Over 200MHz (2pF)
Linear Input Range 0µA to 30µA

Overload Current > ±400mA Peak
Fast Overload Recovery: 1mA in 10ns
Fast Output MUXing: <50ns
Single 5V Supply
90mW Power Dissipation
2V_P-P Output Swing on 100Ω Load
3mm × 3mm, 16-Lead QFN Package
Output MUX Combines Multiple LTC6560 Devices
AEC-Q100 Qualified for Automotive Applications

Additional Details

The LTC6560 is a low-noise, transimpedance amplifier (TIA) with 220MHz bandwidth. The LTC6560’s low noise, high transimpedance and low power dissipation are ideal for LIDAR receivers using avalanche photodiodes (APDs). The LTC6560 features 74kΩ transimpedance gain and 30µA linear input current range. Using an input circuit with a total input capacitance of 2pF, the input current noise density is 4.8pA/√Hz at 200MHz. With lower capacitance, noise and bandwidth improve further. The LTC6560 operates from a single 5V supply and consumes only 90mW. Utilizing the LTC6560’s output MUX, multiple LTC6560 devices can be combined to a single output. The LTC6560’s fast overload recovery and fast output MUXing make it well suited for LIDAR receivers with multiple APDs. Its single-ended output can swing 2V_P-P on a 100Ω load. Its low impedance op amp style output has been designed to drive back-terminated 50Ω cables.

The LTC6560 is packaged in a compact 3mm × 3mm 16-pin leadless QFN package with an exposed pad for thermal management and low inductance.

Applications

LIDAR Receiver
Industrial Imaging

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Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 9

1ku List Price Starting From $1.93

Technical Documents 3

LTC6560: Single Channel Transimpedance Amplifier with Output Multiplexing Data Sheet (Rev.B) 09/10/2018

DC2807A Demo Manual (Rev.0) 03/25/2019

LTC6560 Dice Specification (Rev.0) 03/22/2019

Reference Materials 2

How to Cancel Ambient Light for LIDAR Receivers 11/01/2021

Modern LIDAR Systems: Sensing for Every Industry 01/01/2021

Design Resources 9

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LTC6560DICE	CHIPS OR DIE	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LTC6560DWF	UNSAWN DIE/WAFER SALES	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LTC6560HUD#2NJPBF	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LTC6560HUD#PBF	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LTC6560HUD#TRPBF	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LTC6560HUD#WPBF	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LTC6560HUD#WTRPBF	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LTC6560IUD#PBF	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LTC6560IUD#TRPBF	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys

LTC6560DICE
Pin/Package Drawing
CHIPS OR DIE
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LTC6560DWF
Pin/Package Drawing
UNSAWN DIE/WAFER SALES
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LTC6560HUD#2NJPBF
Pin/Package Drawing
16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LTC6560HUD#PBF
Pin/Package Drawing
16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LTC6560HUD#TRPBF
Pin/Package Drawing
16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LTC6560HUD#WPBF
Pin/Package Drawing
16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LTC6560HUD#WTRPBF
Pin/Package Drawing
16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LTC6560IUD#PBF
Pin/Package Drawing
16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LTC6560IUD#TRPBF
Pin/Package Drawing
16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

DC2803A

Optical Evaluation for LTC6560 Single Channel Transimpedance Amplifier with Output Multiplexing

DC2803A

Optical Evaluation for LTC6560 Single Channel Transimpedance Amplifier with Output Multiplexing

Buy Now View Details

Product Detail

Demonstration circuit 2803A features the LTC6560 single channel transimpedance amplifier (TIA) with output multiplexing. The LTC6560, which features 74kΩ transimpedance gain and 30µA linear input current range, is ideal for LIDAR receivers using Avalanche Photodiodes (APD). The LTC6560 operates from 5V single supply and consumes only 90mW. Utilizing the LTC6560’s output MUX, multiple LTC6560 devices can be combined to a single output. The LTC6560’s fast overload recovery makes it well suited for LIDAR receivers. The LTC6560’s single-ended output can swing 2V_P-P on a 100Ω load.

The LTC6560 is packaged in a compact 3mm × 3mm 16-pin leadless QFN package with an exposed pad for thermal management and low inductance.

The DC2803A utilizes a single channel 400nm to 1100nm wavelength sensitive APD sensor feeding an LTC6560 for current to voltage conversion and amplification. The APD is DC coupled to the TIA to facilitate fast output multiplexing. The DC2803A is intended to demonstrate time domain measurements into 50Ω systems.

Resources

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DC2803A Schematic

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DC2803A Design Files

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DC2803A Demo Manual (Rev.0)

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DC2807A

Electrical Evaluation for LTC6560 Single Channel Transimpedance Amplifier with Output Multiplexing

DC2807A

Electrical Evaluation for LTC6560 Single Channel Transimpedance Amplifier with Output Multiplexing

Buy Now View Details

Product Detail

Demonstration circuit 2807A features the LTC6560 single channel transimpedance amplifier (TIA) with output multiplexing. The DC2807A accepts voltage pulses and converts them to current for the TIA. The LTC6560, which features 74kΩ transimpedance gain and 30µA linear input current range, is ideal for LIDAR receivers using avalanche photodiodes (APD). The LTC6560 operates from 5V single supply and consumes only 90mW. Utilizing the LTC6560’s output MUX, multiple LTC6560 devices can combine into a single output. The LTC6560’s fast overload recovery makes it well suited for LIDAR receivers. The LTC6560’s single-ended output can swing 2V_P-P into a 100Ω load.

The LTC6560 is packaged in a compact 3mm × 3mm 16-pin leadless QFN package with an exposed pad for thermal management and low inductance.

Resources

ZIP

DC2807A Design Files

1.01 M

PDF

DC2807A Schematic

224.11 K

PDF

DC2807A Demo Manual (Rev.0)

351.86 K

DC2803A

Optical Evaluation for LTC6560 Single Channel Transimpedance Amplifier with Output Multiplexing

DC2807A

Electrical Evaluation for LTC6560 Single Channel Transimpedance Amplifier with Output Multiplexing

LTspice 2

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

To launch ready-to-run LTspice demonstration circuits for this part:

Step 1: Download and install LTspice on your computer.

Step 2: Click on the link in the section below to download a demonstration circuit.

Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.