The AD9051 is a complete 10-bit monolithic sampling analog-to-digital converter (ADC) with an onboard track-and-hold and reference. The unit is designed for low cost, high performance applications and requires only +5 V and an encode clock to achieve 60 MSPS sample rates with 10-bit resolution. The encode clock is TTL compatible and the digital outputs are CMOS; both can operate with +5 V/+3 V logic. The two-step architecture used in the AD9051 is optimized to provide the best dynamic performance available while maintaining low power consumption.
A +2.5 V reference is included onboard, or the user can provide an external reference voltage for gain control or matching of multiple devices. Fabricated on a state-of-the-art BiCMOS process, the AD9051 is packaged in a space saving surface mount package (SSOP) and is specified over the industrial teperature range (40°C to +85°C).
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Medical ImagingDigital CommunicationsProfessional VideoInstrumentationSet-Top Box
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60 MSPS Sampling Rate9.3 Effective Number of Bits at fIN = 10.3 MHz250 mW Total Power at 60 MSPSSelectable Input Bandwidth of 50 MHz or 130 MHzOn-Chip T/H and Voltage ReferenceSingle +5 V Supply Voltage+5 V or +3 V Logic I/O CompatibleInput Range and Output Coding Options Available
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VD, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7 V
Analog Inputs . . . . . . . . . . . . . . . . . . . . 0.5 V to VD + 0.5 V
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to VD
VREF Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to VD
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Operating Temperature . . . . . . . . . . . . . . .55°C to +125°C
Storage Temperature . . . . . . . . . . . . . . . . 65°C to +150°C
Maximum Junction Temperature . . . . . . . . . . . . . . . .+175°C
Maximum Case Temperature . . . . . . . . . . . . . . . . . . +150°C
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