LTC2207UK-14 datasheet, PDF - EEWORLD Datasheet

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LTC2207UK-14: Description1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48; CategoryAnalog mixed-signal IC converter; File Size1MB，32 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html

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LTC2207UK-14 Overview

1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48

LTC2207UK-14 Parametric

Parameter Name	Attribute value
Parts packaging code	QFN
package instruction	HVQCCN,
Contacts	48
Reach Compliance Code	unknow
Maximum analog input voltage	2.25 V
Minimum analog input voltage	-2.25 V
Converter type	ADC, PROPRIETARY METHOD
JESD-30 code	S-PQCC-N48
length	7 mm
Maximum linear error (EL)	0.0092%
Number of analog input channels	1
Number of digits	14
Number of functions	1
Number of terminals	48
Maximum operating temperature	70 °C
Minimum operating temperature
Output bit code	OFFSET BINARY, 2'S COMPLEMENT BINARY
Output format	PARALLEL, WORD
Package body material	PLASTIC/EPOXY
encapsulated code	HVQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Certification status	Not Qualified
Sampling rate	105 MHz
Sample and hold/Track and hold	SAMPLE
Maximum seat height	0.8 mm
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
width	7 mm
Base Number Matches	1

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FEATURES

■

LTC2207-14/LTC2206-14

14-Bit, 105Msps/80Msps

ADCs

DESCRIPTIO

The LTC

2207-14/LTC2206-14 are 105Msps/80Msps,

sampling 14-bit A/D converters designed for digitizing

high frequency, wide dynamic range signals up to input

frequencies of 700MHz. The input range of the ADC can

be optimized with the PGA front end.

The LTC2207-14/LTC2206-14 are perfect for demanding

communications applications, with AC performance that

includes 77.3dB SNR and 98dB spurious free dynamic

range (SFDR). Ultralow jitter of 80fs

RMS

allows under-

sampling of high input frequencies with excellent noise

performance. Maximum DC specs include ±1.5LSB INL,

±1LSB DNL (no missing codes) over temperature.

A separate output power supply allows the CMOS output

swing to range from 0.5V to 3.6V.

The ENC

and ENC

–

inputs may be driven differentially

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

CMOS inputs. An optional clock duty cycle stabilizer al-

lows high performance at full speed with a wide range of

clock duty cycles.

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

All other trademarks are the property of their respective owners. Patents Pending.

■

Sample Rate: 105Msps/80Msps

77.3dBFS Noise Floor

98dB SFDR

SFDR >82dB at 250MHz (1.5V

P-P

Input Range)

PGA Front End (2.25V

P-P

or 1.5V

P-P

Input Range)

700MHz Full Power Bandwidth S/H

Optional Internal Dither

Optional Data Output Randomizer

Single 3.3V Supply

Power Dissipation: 947mW/762mW

Optional Clock Duty Cycle Stabilizer

Out-of-Range Indicator

Pin Compatible Family

105Msps: LTC2207 (16-Bit), LTC2207-14 (14-Bit)

80Msps: LTC2206 (16-Bit), LTC2206-14 (14-Bit)

65Msps: LTC2205 (16-Bit), LTC2205-14 (14-Bit)

40Msps: LTC2204 (16-Bit)

25Msps: LTC2203 (16-Bit) Single-Ended Clock

10Msps: LTC2202 (16-Bit) Single-Ended Clock

48-Pin 7mm

7mm QFN Package

APPLICATIO S

■

Telecommunications

Receivers

Cellular Base Stations

Spectrum Analysis

Imaging Systems

ATE

TYPICAL APPLICATIO

3.3V

SENSE

2.2µF

1.25V

COMMON MODE

BIAS VOLTAGE

INTERNAL ADC

REFERENCE

GENERATOR

0.5V TO 3.6V

0.1µF

CLKOUT

–

D13

•

AMPLITUDE (dBFS)

3.3V

0.1µF

22076 TA01

AIN

ANALOG

INPUT

AIN

–

S/H

AMP

–

CLOCK/DUTY

CYCLE

CONTROL

ENC

–

14-BIT

PIPELINED

ADC CORE

CORRECTION

LOGIC AND

SHIFT REGISTER

OUTPUT

DRIVERS

OGND

GND

PGA

SHDN

DITH

MODE

RAND

0.1µF

ADC CONTROL INPUTS

LTC2207-14: 32K Point FFT,

= 14.86MHz, –1dBFS,

PGA = 0, 105Msps

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

FREQUENCY (MHz)

22076 TA01b

220714614fa

LTC2207UK-14 Related Products

	LTC2207UK-14	LTC2207CUK-14	LTC2206CUK-14	LTC2207-14	LTC2207IUK-14	LTC2206UK-14	LTC2206IUK-14
Description	1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48	1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48	1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48	1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48	1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48	1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48	1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48
length	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm
Number of digits	14	14	14	14	14	14	14
Number of functions	1	1	1	1	1	1	1
Number of terminals	48	48	48	48	48	48	48
Maximum operating temperature	70 °C	70 °C	70 °C	85 Cel	85 °C	70 °C	85 °C
Output format	PARALLEL, WORD	PARALLEL, WORD	PARALLEL, WORD	PARALLEL, WORD	PARALLEL, WORD	PARALLEL, WORD	PARALLEL, WORD
surface mount	YES	YES	YES	YES	YES	YES	YES
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL
Terminal form	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal location	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
width	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm
Parts packaging code	QFN	QFN	QFN	-	QFN	QFN	QFN
package instruction	HVQCCN,	HVQCCN, LCC48,.27SQ,20	HVQCCN, LCC48,.27SQ,20	-	HVQCCN, LCC48,.27SQ,20	HVQCCN,	HVQCCN, LCC48,.27SQ,20
Contacts	48	48	48	-	48	48	48
Reach Compliance Code	unknow	_compli	_compli	-	_compli	unknow	_compli
Maximum analog input voltage	2.25 V	2.25 V	2.25 V	-	2.25 V	2.25 V	2.25 V
Minimum analog input voltage	-2.25 V	1.5 V	1.5 V	-	1.5 V	-2.25 V	1.5 V
Converter type	ADC, PROPRIETARY METHOD	ADC, PROPRIETARY METHOD	ADC, PROPRIETARY METHOD	-	ADC, PROPRIETARY METHOD	ADC, PROPRIETARY METHOD	ADC, PROPRIETARY METHOD
JESD-30 code	S-PQCC-N48	S-PQCC-N48	S-PQCC-N48	-	S-PQCC-N48	S-PQCC-N48	S-PQCC-N48
Maximum linear error (EL)	0.0092%	0.0092%	0.0092%	-	0.0092%	0.0092%	0.0092%
Number of analog input channels	1	1	1	-	1	1	1
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	OFFSET BINARY, 2'S COMPLEMENT BINARY	OFFSET BINARY, 2'S COMPLEMENT BINARY
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	HVQCCN	HVQCCN	HVQCCN	-	HVQCCN	HVQCCN	HVQCCN
Package shape	SQUARE	SQUARE	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	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Certification status	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified
Sampling rate	105 MHz	105 MHz	80 MHz	-	105 MHz	80 MHz	80 MHz
Sample and hold/Track and hold	SAMPLE	SAMPLE	SAMPLE	-	SAMPLE	SAMPLE	SAMPLE
Maximum seat height	0.8 mm	0.8 mm	0.8 mm	-	0.8 mm	0.8 mm	0.8 mm
Nominal supply voltage	3.3 V	3.3 V	3.3 V	-	3.3 V	3.3 V	3.3 V
technology	CMOS	CMOS	CMOS	-	CMOS	CMOS	CMOS
Terminal pitch	0.5 mm	0.5 mm	0.5 mm	-	0.5 mm	0.5 mm	0.5 mm
Base Number Matches	1	1	1	-	1	1	1
Brand Name	-	Linear Technology	Linear Technology	-	Linear Technology	-	Linear Technology
Is it Rohs certified?	-	incompatible	incompatible	-	incompatible	-	incompatible
Manufacturer packaging code	-	UK	UK	-	UK	-	UK
ECCN code	-	3A991.C.3	3A991.C.3	-	3A991.C.3	-	3A991.C.3
JESD-609 code	-	e0	e0	-	e0	-	e0
Humidity sensitivity level	-	1	1	-	1	-	1
Encapsulate equivalent code	-	LCC48,.27SQ,20	LCC48,.27SQ,20	-	LCC48,.27SQ,20	-	LCC48,.27SQ,20
Peak Reflow Temperature (Celsius)	-	235	235	-	235	-	235
power supply	-	3.3 V	3.3 V	-	3.3 V	-	3.3 V
Terminal surface	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)
Maximum time at peak reflow temperature	-	20	20	-	20	-	20

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