LTC2175IUKG-14 Linear Technology Corporation, LTC2175IUKG-14 Datasheet

LTC2175IUKG-14

Manufacturer Part Number

LTC2175IUKG-14

Description

Manufacturer

Linear Technology Corporation

Datasheets

1.LTC2175CUKG-14TRPBF.pdf (32 pages)

2.LTC2175IUKG-14.pdf (32 pages)

Specifications of LTC2175IUKG-14

Case

QFN52

Date_code

10+

Available stocks

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Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LTC2175IUKG-14#PBF

Manufacturer:

Quantity:

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LTC2175IUKG-14#TRPBF

Manufacturer:

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FEATURES

APPLICATIONS

TYPICAL APPLICATION

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear

Technology Corporation. All other trademarks are the property of their respective owners.

CHANNEL 1

CHANNEL 2

CHANNEL 3

CHANNEL 4

ANALOG

ENCODE

4-Channel Simultaneous Sampling ADC

73.1dB SNR

88dB SFDR

Low Power: 558mW/450mW/376mW Total,

140mW/113mW/94mW per Channel

Single 1.8V Supply

Serial LVDS Outputs: 1 or 2 Bits per Channel

Selectable Input Ranges: 1V

800MHz Full Power Bandwidth S/H

Shutdown and Nap Modes

Serial SPI Port for Conﬁ guration

Pin Compatible 14-Bit and 12-Bit Versions

52-Pin (7mm × 8mm) QFN Package

Communications

Cellular Base Stations

Software Deﬁ ned Radios

Portable Medical Imaging

Multichannel Data Acquisition

Nondestructive Testing

INPUT

S/H

ADC CORE

14-BIT

1.8V

PLL

GND

P-P

to 2V

SERIALIZER

P-P

DATA

1.8V

OGND

OUT1A

OUT1B

OUT2A

OUT2B

OUT3A

OUT3B

OUT4A

OUT4B

DATA

CLOCK

OUT

FRAME

80Msps Low Power Quad ADCs

217514 TA01

DESCRIPTION

The LTC

taneous sampling 14-bit A/D converters designed for

digitizing high frequency, wide dynamic range signals.

They are perfect for demanding communications applica-

tions with AC performance that includes 73.1dB SNR and

88dB spurious free dynamic range (SFDR). Ultralow jitter

of 0.15ps

excellent noise performance.

DC specs include ±1LSB INL (typ), ±0.3LSB DNL (typ) and

no missing codes over temperature. The transition noise

is a low 1.2LSB

The digital outputs are serial LVDS to minimize the num-

ber of data lines. Each channel outputs two bits at a time

(2-lane mode). At lower sampling rates there is a one bit

per channel option (1-lane mode). The LVDS drivers have

optional internal termination and adjustable output levels

to ensure clean signal integrity.

The ENC

or single-ended with a sine wave, PECL, LVDS, TTL, or

CMOS inputs. An internal clock duty cycle stabilizer al-

lows high performance at full speed for a wide range of

clock duty cycles.

SERIALIZED

LVDS

OUTPUTS

14-Bit, 125Msps/105Msps/

LTC2174-14/LTC2173-14

RMS

2175-14/2174-14/2173-14 are 4-channel, simul-

and ENC

allows undersampling of IF frequencies with

RMS

–100

–110

–120

–10

–20

–30

–40

–50

–60

–70

–80

–90

2-Tone FFT, f

–

inputs may be driven differentially

LTC2175-14, 125Msps,

FREQUENCY (MHz)

LTC2175-14/

= 70MHz and 75MHz

217514 TA01b

21754314f

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