LTC2365/LTC2366

1

23656f

FEATURES

APPLICATIONS

DESCRIPTION

1Msps/3Msps, 12-Bit Serial

Sampling ADCs in TSOT

pling A/D converters that draw only 2mA and 2.6mA, re-

spectively, from a single 3V supply. These high performance

devices include a high dynamic range sample-and-hold

and a high speed serial interface. The full scale input is

72dB SINAD and –80dB THD at sample rates of 3Msps.

The serial interface provides flexible power management

and allows maximum power efficiency at low throughput

rates. These devices are available in tiny 6- and 8-lead

TSOT-23 packages.

The serial interface, tiny TSOT-23 package and extremely

highsamplerate-to-powerratiomaketheLTC2365/LTC2366

ideal for compact, low power, high speed systems.

The high impedance single-ended analog input and the

ability to operate with reduced spans (down to 1.4V full

scale) allow direct connection to sensors and transducers in

many applications, eliminating the need for gain stages.

Single 3V Supply, 3Msps, 12-Bit Sampling ADC

1MHz Sine Wave 8192 FFT Plot

12-Bit TSOT23-6/-8 ADC Family

DATA OUTPUT RATE

3Msps

1Msps

500ksps

250ksps

100ksps

Part Number

LTC2366

LTC2365

LTC2362

LTC2361

LTC2360

TYPICAL APPLICATION

L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

All other trademarks are the property of their respective owners. Protected by U.S.

GND

LTC2366

23656 TA01

ANALOG INPUT

0V TO 3V

3V

10μF

4.7μF

SERIAL DATA LINK TO

ASIC, PLD, MPU, DSP

OR SHIFT REGISTERS

DIGITAL OUTPUT SUPPLY

1V TO 3.6V

CS

SDO

SCK

INPUT FREQUENCY (kHz)

0

0

–20

–40

–60

–80

–100

–120

–140

750

1250

23656 TA01b

250

500

1000

1500

SINAD = 72dB

THD = –80.3dB