LTC2239IUH#PBF datasheet, PDF - EEWORLD Datasheet

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LTC2239IUH#PBF: DescriptionIC ADC 10-BIT 80MSPS 3V 32-QFN; CategoryAnalog mixed-signal IC converter; File Size528KB，24 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html; Environmental Compliance

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LTC2239IUH#PBF Overview

IC ADC 10-BIT 80MSPS 3V 32-QFN

LTC2239IUH#PBF Parametric

Parameter Name	Attribute value
Brand Name	Linear Technology
Is it Rohs certified?	conform to
Maker	Linear ( ADI )
Parts packaging code	QFN
package instruction	HVQCCN, LCC32,.2SQ,20
Contacts	32
Manufacturer packaging code	UH
Reach Compliance Code	compliant
ECCN code	EAR99
Maximum analog input voltage	1 V
Minimum analog input voltage	-1 V
Converter type	ADC, PROPRIETARY METHOD
JESD-30 code	S-PQCC-N32
JESD-609 code	e3
length	5 mm
Maximum linear error (EL)	0.0488%
Humidity sensitivity level	1
Number of analog input channels	1
Number of digits	10
Number of functions	1
Number of terminals	32
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output bit code	OFFSET BINARY, 2\'S COMPLEMENT BINARY
Output format	PARALLEL, WORD
Package body material	PLASTIC/EPOXY
encapsulated code	HVQCCN
Encapsulate equivalent code	LCC32,.2SQ,20
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
power supply	3 V
Certification status	Not Qualified
Sampling rate	80 MHz
Sample and hold/Track and hold	SAMPLE
Maximum seat height	0.8 mm
Nominal supply voltage	3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	30
width	5 mm

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LTC2239

10-Bit, 80Msps

Low Noise 3V ADC

FEATURES

■

DESCRIPTIO

■

Sample Rate: 80Msps

Single 3V Supply (2.7V to 3.4V)

Low Power: 211mW

61.6dB SNR at 70MHz Input

85dB SFDR at 70MHz Input

No Missing Codes

Flexible Input: 1V

P-P

to 2V

P-P

Range

575MHz Full Power Bandwidth S/H

Clock Duty Cycle Stabilizer

Shutdown and Nap Modes

Pin Compatible Family

125Msps: LTC2253 (12-Bit), LTC2251 (10-Bit)

105Msps: LTC2252 (12-Bit), LTC2250 (10-Bit)

80Msps: LTC2229 (12-Bit), LTC2239 (10-Bit)

65Msps: LTC2228 (12-Bit), LTC2238 (10-Bit)

40Msps: LTC2227 (12-Bit), LTC2237 (10-Bit)

25Msps: LTC2226 (12-Bit), LTC2236 (10-Bit)

10Msps: LTC2225 (12-Bit)

32-Pin (5mm

5mm) QFN Package

The LTC

2239 is a 10-bit 80Msps, low power 3V A/D

converter designed for digitizing high frequency, wide

dynamic range signals. The LTC2239 is perfect for de-

manding imaging and communications applications with

AC performance that includes 61.6dB SNR and 85dB

SFDR for signals well beyond the Nyquist frequency.

DC specs include

±0.1LSB

INL (typ),

±0.1LSB

DNL (typ)

and

±0.5LSB

INL,

±0.5LSB

DNL over temperature. The

transition noise is a low 0.08LSB

RMS

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 perfor-

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

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

All other trademarks are the property of their respective owners.

APPLICATIO S

■

Wireless and Wired Broadband Communication

Imaging Systems

Ultrasound

Spectral Analysis

Portable Instrumentation

TYPICAL APPLICATIO

REFH

REFL

FLEXIBLE

REFERENCE

SNR (dBFS)

ANALOG

INPUT

S/H

–

10-BIT

PIPELINED

ADC CORE

CORRECTION

LOGIC

OUTPUT

DRIVERS

•

OGND

CLOCK/DUTY

CYCLE

CONTROL

2239 TA01

CLK

SNR vs Input Frequency,

–1dB, 2V Range

100

150

INPUT FREQUENCY (MHz)

200

2239 G09

2239fa

LTC2239IUH#PBF Related Products

	LTC2239IUH#PBF	DC782A-L	LTC2239IUH#TRPBF	LTC2239CUH#TRPBF	LTC2239CUH#PBF
Description	IC ADC 10-BIT 80MSPS 3V 32-QFN	board eval ltc2239iuh	IC ADC 10BIT 80MSPS 3V 32-QFN	IC ADC 10BIT 80MSPS 3V 32-QFN	IC ADC 10-BIT 80MSPS 3V 32-QFN
Brand Name	Linear Technology	-	Linear Technology	Linear Technology	Linear Technology
Is it Rohs certified?	conform to	-	conform to	conform to	conform to
Maker	Linear ( ADI )	-	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
Parts packaging code	QFN	-	QFN	QFN	QFN
package instruction	HVQCCN, LCC32,.2SQ,20	-	HVQCCN, LCC32,.2SQ,20	HVQCCN, LCC32,.2SQ,20	HVQCCN, LCC32,.2SQ,20
Contacts	32	-	32	32	32
Manufacturer packaging code	UH	-	UH	UH	UH
Reach Compliance Code	compliant	-	compliant	compliant	compliant
ECCN code	EAR99	-	EAR99	EAR99	EAR99
Maximum analog input voltage	1 V	-	1 V	1 V	1 V
Minimum analog input voltage	-1 V	-	-1 V	-1 V	-1 V
Converter type	ADC, PROPRIETARY METHOD	-	ADC, PROPRIETARY METHOD	ADC, PROPRIETARY METHOD	ADC, PROPRIETARY METHOD
JESD-30 code	S-PQCC-N32	-	S-PQCC-N32	S-PQCC-N32	S-PQCC-N32
JESD-609 code	e3	-	e3	e3	e3
length	5 mm	-	5 mm	5 mm	5 mm
Maximum linear error (EL)	0.0488%	-	0.0488%	0.0488%	0.0488%
Humidity sensitivity level	1	-	1	1	1
Number of analog input channels	1	-	1	1	1
Number of digits	10	-	10	10	10
Number of functions	1	-	1	1	1
Number of terminals	32	-	32	32	32
Maximum operating temperature	85 °C	-	85 °C	70 °C	70 °C
Output bit code	OFFSET BINARY, 2\'S COMPLEMENT BINARY	-	OFFSET BINARY, 2\'S COMPLEMENT BINARY	OFFSET BINARY, 2\'S COMPLEMENT BINARY	OFFSET BINARY, 2\'S COMPLEMENT BINARY
Output format	PARALLEL, WORD	-	PARALLEL, WORD	PARALLEL, WORD	PARALLEL, WORD
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	HVQCCN	-	HVQCCN	HVQCCN	HVQCCN
Encapsulate equivalent code	LCC32,.2SQ,20	-	LCC32,.2SQ,20	LCC32,.2SQ,20	LCC32,.2SQ,20
Package shape	SQUARE	-	SQUARE	SQUARE	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	-	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260	-	260	260	260
power supply	3 V	-	3 V	3 V	3 V
Certification status	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified
Sampling rate	80 MHz	-	80 MHz	80 MHz	80 MHz
Sample and hold/Track and hold	SAMPLE	-	SAMPLE	SAMPLE	SAMPLE
Maximum seat height	0.8 mm	-	0.8 mm	0.8 mm	0.8 mm
Nominal supply voltage	3 V	-	3 V	3 V	3 V
surface mount	YES	-	YES	YES	YES
technology	CMOS	-	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	-	INDUSTRIAL	COMMERCIAL	COMMERCIAL
Terminal surface	Matte Tin (Sn)	-	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
Terminal form	NO LEAD	-	NO LEAD	NO LEAD	NO LEAD
Terminal pitch	0.5 mm	-	0.5 mm	0.5 mm	0.5 mm
Terminal location	QUAD	-	QUAD	QUAD	QUAD
Maximum time at peak reflow temperature	30	-	30	30	30
width	5 mm	-	5 mm	5 mm	5 mm

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