LTC2246HLX Linear Technology Corporation, LTC2246HLX Datasheet

LTC2246HLX

Manufacturer Part Number

LTC2246HLX

Description

Manufacturer

Linear Technology Corporation

Datasheets

1.LTC2246H.pdf (16 pages)

2.LTC2246HLX.pdf (16 pages)

Specifications of LTC2246HLX

Case

QFP

Date_code

07+

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

LTC2246HLX#PBF

Manufacturer:

Linear Technology

Quantity:

10 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

LTC2246HLX#PBF

Manufacturer:

LINEAR/凌特

Quantity:

20 000

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Download datasheet (204Kb)

FEATURES

APPLICATIONS

TYPICAL APPLICATION

ANALOG

INPUT

REFH

REFL

Sample Rate: 25Msps

–40°C to 125°C Operation

Single 3V Supply (2.8V to 3.5V)

Low Power: 75mW

74.5dB SNR

90dB SFDR

No Missing Codes

Flexible Input: 1V

575MHz Full Power Bandwidth S/H

Clock Duty Cycle Stabilizer

Shutdown and Nap Modes

Pin Compatible Family

LTC2246H (14-Bit), LTC2226H (12-Bit)

48-Pin (7mm × 7mm) LQFP Package

Automotive

Industrial

Wireless and Wired Broadband Communication

–

CLOCK/DUTY

REFERENCE

INPUT

CONTROL

FLEXIBLE

S/H

CYCLE

CLK

P-P

to 2V

P-P

PIPELINED

ADC CORE

14-BIT

Range

CORRECTION

LOGIC

DRIVERS

OUTPUT

DESCRIPTION

The LTC

converter designed for digitizing high frequency, wide

dynamic range signals. The LTC2246H is perfect for

demanding imaging and communications applications

with AC performance that includes 74.5dB SNR and 90dB

SFDR.

DC specs include ±1LSB INL (typ), ±0.5LSB DNL (typ)

and no missing codes over temperature. The transition

noise is a low 1LSB

A single 3V supply allows low power operation. A separate

output supply allows the outputs to drive 0.5V to 3.6V

logic.

A single-ended CLK input controls converter operation. An

optional clock duty cycle stabilizer allows high performance

at full speed for a wide range of clock duty cycles.

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

All other trademarks are the property of their respective owners.

2246H TA01

Electrical Specifications Subject to Change

2246H is a 14-bit 25Msps, low power 3V A/D

D13

OGND

•

125°C ADC In LQFP

RMS

–0.5

–1.0

–1.5

–2.0

0.5

2.0

1.5

1.0

14-Bit, 25Msps

Typical INL, 2V Range

4096

LTC2246H

CODE

8192

12288

2246H TA01b

2246hpa

16384

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