LTC1411IG#TR datasheet, PDF - EEWORLD Datasheet

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LTC1411IG#TR: DescriptionIC A/D conv 14bit 2.5msps 36ssop; CategoryAnalog mixed-signal IC converter; File Size220KB，16 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html

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LTC1411IG#TR Overview

IC A/D conv 14bit 2.5msps 36ssop

LTC1411IG#TR Parametric

Parameter Name	Attribute value
Brand Name	Linear Technology
Is it Rohs certified?	incompatible
Maker	Linear ( ADI )
Parts packaging code	SSOP
package instruction	SSOP,
Contacts	36
Manufacturer packaging code	G
Reach Compliance Code	compli
ECCN code	EAR99
Maximum analog input voltage	1.8 V
Minimum analog input voltage	-1.8 V
Maximum conversion time	0.35 µs
Converter type	ADC, SUCCESSIVE APPROXIMATION
JESD-30 code	R-PDSO-G36
JESD-609 code	e0
length	12.8 mm
Maximum linear error (EL)	0.0122%
Humidity sensitivity level	1
Number of analog input channels	1
Number of digits	14
Number of functions	1
Number of terminals	36
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output bit code	2\'S COMPLEMENT BINARY
Output format	PARALLEL, WORD
Package body material	PLASTIC/EPOXY
encapsulated code	SSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	255
Certification status	Not Qualified
Sampling rate	2.5 MHz
Sample and hold/Track and hold	SAMPLE
Maximum seat height	2 mm
Nominal supply voltage	5 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	5.3 mm

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LTC1411

Single Supply

14-Bit 2.5Msps ADC

FEATURES

DESCRIPTIO

Sample Rate: 2.5Msps

80dB S/(N + D) and 90dB THD at 100kHz f

Single 5V Operation

No Pipeline Delay

Programmable Input Ranges

Low Power Dissipation: 195mW (Typ)

True Differential Inputs Reject Common Mode Noise

Out-of-Range Indicator

Internal or External Reference

Sleep (1µA) and Nap (2mA) Shutdown Modes

36-Pin SSOP Package

The LTC

1411 is a 2.5Msps sampling 14-bit A/D con-

verter in a 36-pin SSOP package, which typically dissi-

pates only 195mW from a single 5V supply. This device

comes complete with a high bandwidth sample-and-

hold, a precision reference, programmable input ranges

and an internally trimmed clock. The ADC can be powered

down with either the Nap or Sleep mode for low power

applications.

The LTC1411 converts either differential or single-ended

inputs and presents data in 2’s complement format.

Maximum DC specs include

±2LSB

INL and 14-bit no

missing code over temperature. Outstanding dynamic

performance includes 80dB S/(N + D) and 90dB THD at

100kHz input frequency.

The LTC1411 has four programmable input ranges se-

lected by two digital input pins, PGA0 and PGA1. This

provides input spans of

±1.8V, ±1.27V, ±0.9V

and

±0.64V.

An out-of-the-range signal together with the D13 (MSB)

will indicate whether a signal is over or under the ADC’s

input range. A simple conversion start input and a data

ready signal ease connections to FIFOs, DSPs and micro-

processors.

APPLICATIO S

Telecommunications

High Speed Data Acquisition

Digital Signal Processing

Multiplexed Data Acquisition Systems

Spectrum Analysis

Imaging Systems

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

BLOCK DIAGRA

AVP

DVP

IN–

REFOUT

REFIN

INTERNAL

CLOCK

2.5V

BANDGAP

REFERENCE

OGND 28

D13

–

14-BIT

ADC

OUTPUT

DRIVERS

BUSY

OTR

REFCOM1

REFCOM2

X1.62/

X1.15

CONTROL LOGIC

S/(N + D) (dB)

•

7, 8, 9

AGND

AVM

SLP

NAP

PGA0

PGA1

CONVST

DGND

1411 BD

S/(N + D) and Effective Bits

vs Input Frequency

EFFECTIVE BITS

100

1000

INPUT FREQUENCY (kHz)

10000

1411 TA02

1411f

LTC1411IG#TR Related Products

	LTC1411IG#TR	LTC1411CG#TR	LTC1411CG#PBF	LTC1411CG#TRPBF	LTC1411IG#TRPBF	LTC1411IG#PBF
Description	IC A/D conv 14bit 2.5msps 36ssop	IC A/D conv 14bit 2.5msps 36ssop	IC ADC 14BIT 2.5MSPS 36SSOP	IC A/D CONV 14BIT 2.5MSPS 36SSOP	IC A/D CONV 14BIT 2.5MSPS 36SSOP	IC A/D CONV 14BIT 2.5MSPS 36SSOP
Brand Name	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology
Is it Rohs certified?	incompatible	incompatible	conform to	conform to	conform to	conform to
Maker	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
Parts packaging code	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP
package instruction	SSOP,	SSOP,	SSOP, SSOP36,.3	SSOP,	SSOP,	SSOP, SSOP36,.3
Contacts	36	36	36	36	36	36
Manufacturer packaging code	G	G	G	G	G	G
Reach Compliance Code	compli	compliant	compliant	compliant	compliant	compliant
ECCN code	EAR99	3A991.C.3	3A991.C.3	3A991.C.3	3A991.C.3	3A991.C.3
Maximum analog input voltage	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V
Minimum analog input voltage	-1.8 V	-1.8 V	-1.8 V	-1.8 V	-1.8 V	-1.8 V
Maximum conversion time	0.35 µs	0.35 µs	0.35 µs	0.35 µs	0.35 µs	0.35 µs
Converter type	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION
JESD-30 code	R-PDSO-G36	R-PDSO-G36	R-PDSO-G36	R-PDSO-G36	R-PDSO-G36	R-PDSO-G36
JESD-609 code	e0	e0	e3	e3	e3	e3
length	12.8 mm	12.8 mm	12.8 mm	12.8 mm	12.8 mm	12.8 mm
Maximum linear error (EL)	0.0122%	0.0122%	0.0122%	0.0122%	0.0122%	0.0122%
Humidity sensitivity level	1	1	1	1	1	1
Number of analog input channels	1	1	1	1	1	1
Number of digits	14	14	14	14	14	14
Number of functions	1	1	1	1	1	1
Number of terminals	36	36	36	36	36	36
Maximum operating temperature	85 °C	70 °C	70 °C	70 °C	85 °C	85 °C
Output bit code	2\'S COMPLEMENT BINARY	2'S COMPLEMENT BINARY	2'S COMPLEMENT BINARY	2'S COMPLEMENT BINARY	2\'S COMPLEMENT BINARY	2\'S COMPLEMENT BINARY
Output format	PARALLEL, WORD	PARALLEL, WORD	PARALLEL, WORD	PARALLEL, WORD	PARALLEL, WORD	PARALLEL, WORD
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	255	235	260	260	250	260
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Sampling rate	2.5 MHz	2.5 MHz	2.5 MHz	2.5 MHz	2.5 MHz	2.5 MHz
Sample and hold/Track and hold	SAMPLE	SAMPLE	SAMPLE	SAMPLE	SAMPLE	SAMPLE
Maximum seat height	2 mm	2 mm	2 mm	2 mm	2 mm	2 mm
Nominal supply voltage	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	YES	YES	YES	YES	YES	YES
Temperature level	INDUSTRIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	40	20	30	30	NOT SPECIFIED	30
width	5.3 mm	5.3 mm	5.3 mm	5.3 mm	5.3 mm	5.3 mm

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