ADC12010

Features:

. Internal sample-and-hold
. Outputs 2.4V to 5V compatible
. TTL/CMOS compatible input/outputs
. Power down mode
. On-chip reference buffer


Application

Image Processing Front End
Instrumentation
PC-Based Data Acquisition
Fax Machines
Wireless Local Loops/Cable Modems
Waveform Digitizers
DSP Front Ends 


Pinout




Specifications

V_A, V_D                                                                              6.5V
V_DR                                                                       VD +0.3V
|V_AV_D|                                                                  100 mV
Voltage on Any Input or Output Pin            -0.3V to (V_A or V_D
                                                                                     +0.3V)
Input Current at Any Pin (Note 3)                              ±25 mA
Package Input Current (Note 3)                                 ±50 mA
Package Dissipation at T_A = 25                        See (Note 4)
ESD Susceptibility
Human Body Model (Note 5)                                          2500V
Machine Model (Note 5)                                                   250V
Soldering Temperature,
Infrared, 10 sec. (Note 6)                                                235
Storage Temperature                                      -65 to +150 


Description

The ADC12010 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 10 Megasamples persecond (MSPS), mini-mum.This converter uses a differential, pipel inear chitecture with digital error correction and anon-chip sample-and hold circuit to minimize die size and power consumption while providing excellent dynamic performance. Operating on a single 5V power supply, this device consumes just 160m Wat 10 MSPS, including the reference current.The Power Down feature reduces power consumption to 25 mW.

The differential inputs of ADC12010 provide a full scale input swing equal to 2VREF with the possibility of a single-ended input. Full use of the differential input is recommended for optimum performance.For ease of use,the buffered,high impedance,single-ended reference input is converted on chip to a differ-ential reference foruse by the processing circuitry. Output data format is 12-bit offset  binary.

This device ADC12010 is available in the 32-lead LQFP package and will operate over the industrial temperature range of−40˚C to+85˚C.