LTC1416IG#TRPBF datasheet, PDF

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LTC1416IG#TRPBF: DescriptionIC A/D CONV 14BIT SAMPLNG 28SSOP; CategoryAnalog mixed-signal IC converter; File Size323KB，20 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html; Environmental Compliance

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LTC1416IG#TRPBF Overview

IC A/D CONV 14BIT SAMPLNG 28SSOP

LTC1416IG#TRPBF Parametric

Parameter Name	Attribute value
Brand Name	Linear Technology
Is it Rohs certified?	conform to
Maker	Linear ( ADI )
Parts packaging code	SSOP
package instruction	SSOP,
Contacts	28
Manufacturer packaging code	G
Reach Compliance Code	compliant
ECCN code	EAR99
Maximum analog input voltage	2.5 V
Minimum analog input voltage	-2.5 V
Maximum conversion time	2.2 µs
Converter type	ADC, SUCCESSIVE APPROXIMATION
JESD-30 code	R-PDSO-G28
JESD-609 code	e3
length	10.2 mm
Maximum linear error (EL)	0.0122%
Humidity sensitivity level	1
Nominal negative supply voltage	-5 V
Number of analog input channels	1
Number of digits	14
Number of functions	1
Number of terminals	28
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)	260
Certification status	Not Qualified
Sampling rate	0.4 MHz
Sample and hold/Track and hold	SAMPLE
Maximum seat height	2 mm
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
width	5.3 mm
Base Number Matches	1

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LTC1416

Low Power 14-Bit, 400ksps

Sampling ADC

FEATURES

DESCRIPTIO

Sample Rate: 400ksps

Power Dissipation: 70mW

Guaranteed

1.5LSB DNL,

2LSB INL (Max)

80.5dB S/(N + D) and 93dB THD at 100kHz

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

Nap and Sleep Shutdown Modes

Operates with Internal or External Reference

True Differential Inputs Reject Common Mode Noise

15MHz Full Power Bandwidth Sampling

±2.5V

Bipolar Input Range

28-Pin SSOP Package

The LTC

1416 is a 2.2µs, 400ksps, 14-bit sampling A/D

converter that draws only 70mW from

±5V

supplies. This

easy-to-use device includes a high dynamic range sample-

and-hold and a precision reference. Two digitally select-

able power shutdown modes provide flexibility for low

power systems.

The LTC1416’s full-scale input range is

±2.5V.

Maximum

DC specifications include

±2LSB

INL,

±1.5LSB

DNL over

temperature. Outstanding AC performance includes 80.5dB

S/(N + D) and 93dB THD with a 100kHz input, and 80dB

S/(N + D) and 90dB THD at the Nyquist input frequency of

200kHz.

The unique differential input sample-and-hold can ac-

quire single-ended or differential input signals up to its

15MHz bandwidth. The 60dB common mode rejection

allows users to eliminate ground loops and common

mode noise by measuring signals differentially from the

source.

The ADC has a

µP

compatible, 14-bit parallel output

port. There is no pipeline delay in the conversion

results. A separate convert start input and a data ready

signal (BUSY) ease connections to FIFOs, DSPs and

microprocessors.

APPLICATIO S

Telecommunications

Digital Signal Processing

Multiplexed Data Acquisition Systems

High Speed Data Acquisition

Spectrum Analysis

Imaging Systems

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

TYPICAL APPLICATIO

Complete, 70mW, 14-Bit ADC with 80.5dB S/(N + D)

10µF

LTC1416

IN+

S/H

IN–

REFCOMP

22µF

REF

1µF

10µF –5V

BUFFER

2.5V

REFERENCE

TIMING

AND

LOGIC

14-BIT ADC

EFFECTIVE BITS

OUTPUT

BUFFERS

•

D13 (MSB)

D0 (LSB)

BUSY

CONVST

SHDN

AGND

DGND

1416 TA01

Effective Bits and

Signal-to-(Noise + Distortion)

vs Input Frequency

SIGNAL/(NOISE + DISTORTION) (dB)

NYQUIST

FREQUENCY

SAMPLE

= 400kHz

10k

100k

INPUT FREQUENCY (Hz)

1M 2M

1416 TA02

LTC1416IG#TRPBF Related Products

	LTC1416IG#TRPBF	LTC1416CG#TR	LTC1416IG#TR	LTC1416CG	LTC1416IG#PBF	LTC1416CG#PBF	LTC1416CG#TRPBF
Description	IC A/D CONV 14BIT SAMPLNG 28SSOP	IC adc 14bit 400ksps smpl 28ssop	IC adc 14bit 400ksps smpl 28ssop	IC A/D conv 14bit samplng 28ssop	IC A/D CONV 14BIT SAMPLNG 28SSOP	IC A/D CONV 14BIT SAMPLNG 28SSOP	IC A/D CONV 14BIT SAMPLNG 28SSOP
Brand Name	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology
Is it Rohs certified?	conform to	incompatible	incompatible	incompatible	conform to	conform to	conform to
Maker	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
Parts packaging code	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP
package instruction	SSOP,	SSOP,	SSOP,	SSOP, SSOP28,.3	SSOP, SSOP28,.3	SSOP, SSOP28,.3	SSOP,
Contacts	28	28	28	28	28	28	28
Manufacturer packaging code	G	G	G	G	G	G	G
Reach Compliance Code	compliant	compliant	compliant	not_compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Maximum analog input voltage	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V
Minimum analog input voltage	-2.5 V	-2.5 V	-2.5 V	-2.5 V	-2.5 V	-2.5 V	-2.5 V
Maximum conversion time	2.2 µs	2.2 µs	2.2 µs	2.2 µs	2.2 µs	2.2 µs	2.2 µs
Converter type	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION
JESD-30 code	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28
JESD-609 code	e3	e0	e0	e0	e3	e3	e3
length	10.2 mm	10.2 mm	10.2 mm	10.2 mm	10.2 mm	10.2 mm	10.2 mm
Maximum linear error (EL)	0.0122%	0.0122%	0.0122%	0.0122%	0.0122%	0.0122%	0.0122%
Humidity sensitivity level	1	1	1	1	1	1	1
Nominal negative supply voltage	-5 V	-5 V	-5 V	-5 V	-5 V	-5 V	-5 V
Number of analog input channels	1	1	1	1	1	1	1
Number of digits	14	14	14	14	14	14	14
Number of functions	1	1	1	1	1	1	1
Number of terminals	28	28	28	28	28	28	28
Maximum operating temperature	85 °C	70 °C	85 °C	70 °C	85 °C	70 °C	70 °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	2\'S COMPLEMENT BINARY
Output format	PARALLEL, WORD	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	PLASTIC/EPOXY
encapsulated code	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP
Package shape	RECTANGULAR	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	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	235	235	235	260	260	260
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Sampling rate	0.4 MHz	0.4 MHz	0.4 MHz	0.4 MHz	0.4 MHz	0.4 MHz	0.4 MHz
Sample and hold/Track and hold	SAMPLE	SAMPLE	SAMPLE	SAMPLE	SAMPLE	SAMPLE	SAMPLE
Maximum seat height	2 mm	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	5 V
surface mount	YES	YES	YES	YES	YES	YES	YES
Temperature level	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL
Terminal surface	Matte Tin (Sn)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
Terminal form	GULL WING	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	0.65 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	30	20	20	20	30	30	30
width	5.3 mm	5.3 mm	5.3 mm	5.3 mm	5.3 mm	5.3 mm	5.3 mm
technology	CMOS	-	CMOS	CMOS	CMOS	CMOS	-

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