Datasheet Linear Technology LTC2389-18 — Datenblatt

Hersteller	Linear Technology
Serie	LTC2389-18

18-Bit-SAR-ADC mit 2,5 Msps und Pin-konfigurierbarem Analogeingangsbereich und 99,8 dB SNR

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PDF, 930 Kb, Sprache: en, Datei hochgeladen: Aug 21, 2017, Seiten: 40
18-Bit, 2.5Msps SAR ADC with Pin-Configurable Analog Input Range and 99.8dB SNR

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Preise

Verpackung

	LTC2389CLX-18#PBF	LTC2389CUK-18#PBF	LTC2389CUK-18#TRPBF	LTC2389HLX-18#PBF	LTC2389ILX-18#PBF	LTC2389IUK-18#PBF	LTC2389IUK-18#TRPBF
N	1	2	3	4	5	6	7
Package	7mm x 7mm LQFP-48 Paketumrisszeichnung	7x7 QFN-48 Paketumrisszeichnung	7x7 QFN-48 Paketumrisszeichnung	7mm x 7mm LQFP-48 Paketumrisszeichnung	7mm x 7mm LQFP-48 Paketumrisszeichnung	7x7 QFN-48 Paketumrisszeichnung	7x7 QFN-48 Paketumrisszeichnung
Package Code	LX	UK	UK	LX	LX	UK	UK
Package Index	05-08-1760	05-08-1704	05-08-1704	05-08-1760	05-08-1760	05-08-1704	05-08-1704
Pin Count	48	48	48	48	48	48	48

Parameter

Parameters / Models	LTC2389CLX-18#PBF	LTC2389CUK-18#PBF	LTC2389CUK-18#TRPBF	LTC2389HLX-18#PBF	LTC2389ILX-18#PBF	LTC2389IUK-18#PBF	LTC2389IUK-18#TRPBF
ADC INL, LSB	1.25	1.25	1.25	1.25	1.25	1.25	1.25
ADCs	1	1	1	1	1	1	1
Architecture	SAR	SAR	SAR	SAR	SAR	SAR	SAR
Bipolar/Unipolar Input	Unipolar, Bipolar	Unipolar, Bipolar	Unipolar, Bipolar	Unipolar, Bipolar	Unipolar, Bipolar	Unipolar, Bipolar	Unipolar, Bipolar
Bits, bits	18	18	18	18	18	18	18
Number of Channels	1	1	1	1	1	1	1
DNL, LSB	0.3	0.3	0.3	0.3	0.3	0.3	0.3
Demo Boards	DC1826A-A	DC1826A-A	DC1826A-A	DC1826A-A	DC1826A-A	DC1826A-A	DC1826A-A
Design Tools	LinearLabTools	LinearLabTools	LinearLabTools	LinearLabTools	LinearLabTools	LinearLabTools	LinearLabTools
Export Control	no	no	no	no	no	no	no
I/O	Serial SPI, Parallel	Serial SPI, Parallel	Serial SPI, Parallel	Serial SPI, Parallel	Serial SPI, Parallel	Serial SPI, Parallel	Serial SPI, Parallel
Input Drive	Fully Differential, Pseudo-Differential, Single-Ended	Fully Differential, Pseudo-Differential, Single-Ended	Fully Differential, Pseudo-Differential, Single-Ended	Fully Differential, Pseudo-Differential, Single-Ended	Fully Differential, Pseudo-Differential, Single-Ended	Fully Differential, Pseudo-Differential, Single-Ended	Fully Differential, Pseudo-Differential, Single-Ended
Input Span	0V to 4.096V, В±2.048V, В±4.096V	0V to 4.096V, В±2.048V, В±4.096V	0V to 4.096V, В±2.048V, В±4.096V	0V to 4.096V, В±2.048V, В±4.096V	0V to 4.096V, В±2.048V, В±4.096V	0V to 4.096V, В±2.048V, В±4.096V	0V to 4.096V, В±2.048V, В±4.096V
Internal Reference	yes	yes	yes	yes	yes	yes	yes
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	-40 to 125	-40 to 85	-40 to 85	-40 to 85
Power, mW	162.5	162.5	162.5	162.5	162.5	162.5	162.5
SFDR, dB	117	117	117	117	117	117	117
SINAD, dB	99.7	99.7	99.7	99.7	99.7	99.7	99.7
SNR, dB	99.8	99.8	99.8	99.8	99.8	99.8	99.8
Simultaneous	no	no	no	no	no	no	no
Speed, ksps	2500	2500	2500	2500	2500	2500	2500
Supply Voltage Range	5V	5V	5V	5V	5V	5V	5V
THD dB, dB	-116	-116	-116	-116	-116	-116	-116

Öko-Plan

	LTC2389CLX-18#PBF	LTC2389CUK-18#PBF	LTC2389CUK-18#TRPBF	LTC2389HLX-18#PBF	LTC2389ILX-18#PBF	LTC2389IUK-18#PBF	LTC2389IUK-18#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Modellreihe

Serie: LTC2389-18 (7)

LTC2389CLX-18#PBF LTC2389CUK-18#PBF LTC2389CUK-18#TRPBF LTC2389HLX-18#PBF LTC2389ILX-18#PBF LTC2389IUK-18#PBF LTC2389IUK-18#TRPBF

Herstellerklassifikation

Data Conversion > Analog-to-Digital Converters (ADC) > Precision ADCs (Fs < 10Msps) > Single Channel ADCs
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) ADCs