Fast Throughput Rate: 1.25 MSPS
8-Pin SOIC Package
Differential Nonlinearity Error: < ±1 LSB
Integral Nonlinearity Error: < ±1 LSB
Signal-to-Noise and Distortion Ratio: 59 dB,
f(input) = 500 kHz
Single 3-V to 5-V Supply Operation
Very Low Power: 8 mW at 3V; 25mW at 5 V
Auto-Powerdown: 10 μA Maximum
Glueless Serial Interface to TMS320 DSPs
and (Q)SPI Compatible Micro-Controllers
Inherent Internal Sample and Hold
Operation

Applications
Mass Storage and HDD
Automotive
Digital Servos
Process Control
General Purpose DSP
Contact Image Sensor Processing

description
The TLV1572 is a high-speed 10-bit successive-approximation analog-to-digital converter (ADC) that operates
from a single 2.7-V to 5.5-V power supply and is housed in a small 8-pin SOIC package.
The TLV1572 accepts an analog input range from 0 to VCC and digitizes the input at a maximum 1.25 MSPS
throughput rate. The power dissipation is only 8 mW with a 3-V supply or 25 mW with a 5-V supply. The device
features an auto-powerdown mode that automatically powers down to 10 μA whenever a conversion is not
performed.
The TLV1572 communicates with digital microprocessors via a simple 3- or 4-wire serial port that interfaces
directly to the Texas Instruments TMS320 DSPs and (Q)SPI compatible microcontrollers without using
additional glue logic.
Very high throughput rate, simple serial interface, SO-8 package, 3-V operation, and low power consumption
make the TLV1572 an ideal choice for compact or remote high-speed systems.