LTC2302 datasheet(11/20 Pages) LINER

Part #	LTC2302

Description	Low Noise, 500ksps, 1-/2-Channel, 12-Bit ADCs

PDF	20 Pages

Scroll/Zoom	100%

Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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11 / 20 page

LTC2302/LTC2306

23026fa

BLOCK DIAGRAM

TEST CIRCUITS

TIMING DIAGRAMS

Voltage Waveforms for SDO Delay Times, tdDO and thDO

Voltage Waveforms for tdis

Load Circuit for tdis Waveform 1

Load Circuit for tdis Waveform 2, ten

SDI

SDO

SCK

CONVST

23026 BD

SERIAL

PORT

ANALOG

INPUT

MUX

CH0 (IN+)

CH1 (IN–)

VREF

LTC2302

LTC2306

PIN NAMES IN PARENTHESIS

REFER TO LTC2302

VDD

OVDD

GND

12-BIT

500ksps

ADC

–

SDO

TEST POINT

VDD

23026 TC01

SDO

TEST POINT

23026 TC02

SCK

SDO

VIL

tdDO

thDO

VOH

VOL

23026 TD01

SDO

WAVEFORM 1

(SEE NOTE 1)

VIH

tdis

90%

10%

SDO

WAVEFORM 2

(SEE NOTE 2)

CONVST

NOTE 1: WAVEFORM 1 IS FOR AN OUTPUT WITH INTERNAL CONDITIONS SUCH

THAT THE OUTPUT IS HIGH UNLESS DISABLED BY THE OUTPUT CONTROL

NOTE 2: WAVEFORM 2 IS FOR AN OUTPUT WITH INTERNAL CONDITIONS SUCH

THAT THE OUTPUT IS LOW UNLESS DISABLED BY THE OUTPUT CONTROL

23026 TD02

LTC2302 Datasheet(PDF) 11 Page - Linear Technology

LTC2302 Datasheet(HTML) 11 Page - Linear Technology

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