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LTC2356CMSE-12#TR

Description
IC 1-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PDSO10, PLASTIC, MSOP-10, Analog to Digital Converter
CategoryAnalog mixed-signal IC    converter   
File Size266KB,16 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Download Datasheet Parametric Compare View All

LTC2356CMSE-12#TR Overview

IC 1-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PDSO10, PLASTIC, MSOP-10, Analog to Digital Converter

LTC2356CMSE-12#TR Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerLinear ( ADI )
Parts packaging codeMSOP
package instructionTSSOP, TSSOP10,.19,20
Contacts10
Reach Compliance Codenot_compliant
ECCN codeEAR99
Maximum analog input voltage-1.25 V
Minimum analog input voltage1.25 V
Converter typeADC, PROPRIETARY METHOD
JESD-30 codeS-PDSO-G10
JESD-609 codee0
length3 mm
Maximum linear error (EL)0.0488%
Humidity sensitivity level1
Number of analog input channels1
Number of digits12
Number of functions1
Number of terminals10
Maximum operating temperature70 °C
Minimum operating temperature
Output bit codeOFFSET BINARY, 2\'S COMPLEMENT BINARY
Output formatSERIAL
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP10,.19,20
Package shapeSQUARE
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)235
power supply3.3 V
Certification statusNot Qualified
Sampling rate3.5 MHz
Sample and hold/Track and holdSAMPLE
Maximum seat height1.1 mm
Nominal supply voltage3.3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.5 mm
Terminal locationDUAL
Maximum time at peak reflow temperature20
width3 mm
LTC2356-12/LTC2356-14
Serial 12-Bit/14-Bit, 3.5Msps
Sampling ADCs with Shutdown
FEATURES
DESCRIPTIO
3.5Msps Conversion Rate
74.1dB SINAD at 14-Bits, 71.1dB SINAD at 12-Bits
Low Power Dissipation: 18mW
3.3V Single Supply Operation
2.5V Internal Bandgap Reference can be Overdriven
3-Wire SPI-Compatible Serial Interface
Sleep (13µW) Shutdown Mode
Nap (4mW) Shutdown Mode
80dB Common Mode Rejection
±1.25V
Bipolar Input Range
Tiny 10-Lead MSOP Package
The LTC
®
2356-12/LTC2356-14 are 12-bit/14-bit, 3.5Msps
serial ADCs with differential inputs. The devices draw
only 5.5mA from a single 3.3V supply and come in a tiny
10-lead MSOP package. A Sleep shutdown feature further
reduces power consumption to 13µW. The combination of
speed, low power and tiny package makes the LTC2356-12/
LTC2356-14 suitable for high speed, portable applications.
The 80dB common mode rejection allows users to elimi-
nate ground loops and common mode noise by measuring
signals differentially from the source.
The devices convert –1.25V to 1.25V bipolar inputs differ-
entially. The absolute voltage swing for A
IN+
and
A
IN–
extends from ground to the supply voltage.
The serial interface sends out the conversion results during
the 16 clock cycles following a CONV rising edge for
compatibility with standard serial interfaces. If two addi-
tional clock cycles for acquisition time are allowed after the
data stream in between conversions, the full sampling rate
of 3.5Msps can be achieved with a 63MHz clock.
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
APPLICATIO S
Communications
Data Acquisition Systems
Uninterrupted Power Supplies
Multiphase Motor Control
Multiplexed Data Acquisition
RFID
BLOCK DIAGRA
10µF 3.3V
LTC2356-14
A
IN+
A
IN–
1
7
V
DD
+
S&H
14-BIT ADC
14-BIT LATCH
8
SDO
THD, 2nd, 3rd (dB)
2
V
REF
2.5V
REFERENCE
THREE-
STATE
SERIAL
OUTPUT
PORT
14
3
10µF
4
10
TIMING
LOGIC
9
6
11
2356 BD
CONV
GND
5
SCK
EXPOSED PAD
U
THD, 2nd and 3rd vs Input Frequency
for Differential Input Signals
–50
–56
–62
–68
–74
–80
–86
–92
–98
–104
0.1
1
10
FREQUENCY (MHz)
100
2356 G02
W
U
THD
2nd
3rd
2356f
1

LTC2356CMSE-12#TR Related Products

LTC2356CMSE-12#TR LTC2356IMSE-12#TR LTC2356CMSE-14#TR LTC2356IMSE-14#TR
Description IC 1-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PDSO10, PLASTIC, MSOP-10, Analog to Digital Converter IC 1-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PDSO10, PLASTIC, MSOP-10, Analog to Digital Converter IC 1-CH 14-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PDSO10, PLASTIC, MSOP-10, Analog to Digital Converter IC 1-CH 14-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PDSO10, PLASTIC, MSOP-10, Analog to Digital Converter
Is it lead-free? Contains lead Contains lead Contains lead Contains lead
Is it Rohs certified? incompatible incompatible incompatible incompatible
Maker Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI )
Parts packaging code MSOP MSOP MSOP MSOP
package instruction TSSOP, TSSOP10,.19,20 TSSOP, TSSOP10,.19,20 TSSOP, TSSOP10,.19,20 TSSOP, TSSOP10,.19,20
Contacts 10 10 10 10
Reach Compliance Code not_compliant not_compliant _compli _compli
ECCN code EAR99 EAR99 EAR99 EAR99
Maximum analog input voltage -1.25 V -1.25 V -1.25 V -1.25 V
Minimum analog input voltage 1.25 V 1.25 V 1.25 V 1.25 V
Converter type ADC, PROPRIETARY METHOD ADC, PROPRIETARY METHOD ADC, PROPRIETARY METHOD ADC, PROPRIETARY METHOD
JESD-30 code S-PDSO-G10 S-PDSO-G10 S-PDSO-G10 S-PDSO-G10
JESD-609 code e0 e0 e0 e0
length 3 mm 3 mm 3 mm 3 mm
Maximum linear error (EL) 0.0488% 0.0488% 0.0244% 0.0244%
Humidity sensitivity level 1 1 1 1
Number of analog input channels 1 1 1 1
Number of digits 12 12 14 14
Number of functions 1 1 1 1
Number of terminals 10 10 10 10
Maximum operating temperature 70 °C 85 °C 70 °C 85 °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 SERIAL SERIAL SERIAL SERIAL
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code TSSOP TSSOP TSSOP TSSOP
Encapsulate equivalent code TSSOP10,.19,20 TSSOP10,.19,20 TSSOP10,.19,20 TSSOP10,.19,20
Package shape SQUARE SQUARE SQUARE SQUARE
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) 235 235 235 235
power supply 3.3 V 3.3 V 3.3 V 3.3 V
Certification status Not Qualified Not Qualified Not Qualified Not Qualified
Sampling rate 3.5 MHz 3.5 MHz 3.5 MHz 3.5 MHz
Sample and hold/Track and hold SAMPLE SAMPLE SAMPLE SAMPLE
Maximum seat height 1.1 mm 1.1 mm 1.1 mm 1.1 mm
Nominal supply voltage 3.3 V 3.3 V 3.3 V 3.3 V
surface mount YES YES YES YES
technology CMOS CMOS CMOS CMOS
Temperature level COMMERCIAL INDUSTRIAL COMMERCIAL INDUSTRIAL
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form GULL WING GULL WING GULL WING GULL WING
Terminal pitch 0.5 mm 0.5 mm 0.5 mm 0.5 mm
Terminal location DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature 20 20 20 20
width 3 mm 3 mm 3 mm 3 mm
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