ADC08200

Features:

Single-ended input
Internal sample-and-hold function
Low voltage (single +3V) operation
Small package
Power-down feature


Application

Flat panel displays
Projection systems
Set-top boxes
Battery-powered instruments
Communications
Medical scan converters
X-ray imaging
High speed viterbi decoders
Astronomy


Pinout




Specifications

Supply Voltage (V_A)                                                         3.8V
Driver Supply Voltage (VDR)V_A                                      +0.3V
Voltage on Any Input or Output Pin                     −0.3V to V_A
Reference Voltage (V_RT,V_RB)                                V_A to AGND
CLK, PD Voltage Range                      −0.05V to (V_A + 0.05V)
Input Current at Any Pin (Note 3)                              ±25 mA
Package Input Current (Note 3)                                 ±50 mA
Power Dissipation at TA = 25˚C                          See (Note 4)
ESD Susceptibility (Note 5)
Human Body Model                                                      2500V
Machine Model                                                               200V


Description

The ADC08200 is a low-power, 8-bit, monolithic analog-to-digital converter with an on-chip track-and-hold circuit. Optimized for low cost, low power, small size and ease of use, this product operates at conversion rates up to 230 MSPS while consuming just 1.05 mW per MHz of clock frequency, or 210 mW at 200 MSPS. Raising the PD pin puts the ADC08200 into a Power Down mode where it consumes 1mW.

The unique architecture achieves 7.3 Effective Bits with 50 MHz input frequency. The ADC08200 is resistant to latch-up and the outputs are short-circuit proof. The top and bottom of the ADC08200's reference ladder are available for connections, enabling a wide range of input possibilities. The digital outputs are TTL/CMOS compatible with a separate output power supply pin to support interfacing with 3V or 2.5V logic. The digital inputs (CLK and PD) are TTL/CMOS compatible. The ADC08200 is offered in a 24-lead plastic package (TSSOP) and is specified over the industrial temperature range of −40˚C to +85˚C.