VSP1000 Datasheet, PDF (1/14 Pages) Texas Instruments – Low-Power, High-Speed Buffer for CCD Sensor

VSP1000
www.ti.com
SBES023A – SEPTEMBER 2011 – REVISED OCTOBER 2011
Low-Power, High-Speed Buffer
for CCD Sensor
Check for Samples: VSP1000
FEATURES
1
•2 High Speed:
– 210 MHz, 3-dB Bandwidth
• Fast Settling Time
• Adjustable Active Load Current
• Adjustable Drive Strength
• Low Power: 20 mW
• Ultra-Small Package:
– 1-mm × 1-mm Ultra-Thin 0.35-mm QFN
DESCRIPTION
The VSP1000 is a high-speed, low-noise, low-power,
fast-settling, unity-gain buffer. It is specially designed
for use between charge-coupled device (CCD)
sensors and analog front-ends (AFEs). The device
has an adjustable active load current that can load
the CCD sensor output appropriately. The VSP1000
also features an adjustable output drive strength that
can be set in accordance with the bandwidth
requirements. At a 2-mA drive current, the device
provides a bandwidth of 210 MHz, which allows for
very low power operation with good performance. An
ultra-small package of 1 mm × 1 mm and 0.35-mm
height helps in saving printed circuit board (PCB)
space and achieving a very low profile.
The VSP1000 is ideal for driving Texas Instruments
AFEs for CCD sensors and, in general, any
analog-to-digital converter (ADC) inputs. The
adjustable load current allows for easy interfacing
with a variety of CCD sensors from various
manufacturers.
1
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Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2011, Texas Instruments Incorporated