Datasheet Linear Technology LTC2385-18 — Datenblatt

Hersteller	Linear Technology
Serie	LTC2385-18

18-Bit, 5 Msps SAR ADC

Datenblätter

PDF, 1.1 Mb, Sprache: en, Datei hochgeladen: Aug 21, 2017, Seiten: 22
18-Bit, 5Msps SAR ADC

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	LTC2385CUH-18#PBF	LTC2385CUH-18#TRPBF	LTC2385IUH-18#PBF	LTC2385IUH-18#TRPBF
N	1	2	3	4
Package	5x5 QFN-32 Paketumrisszeichnung	5x5 QFN-32 Paketumrisszeichnung	5x5 QFN-32 Paketumrisszeichnung	5x5 QFN-32 Paketumrisszeichnung
Package Code	UH	UH	UH	UH
Package Index	05-08-1693	05-08-1693	05-08-1693	05-08-1693
Pin Count	32	32	32	32

Parameters / Models	LTC2385CUH-18#PBF	LTC2385CUH-18#TRPBF	LTC2385IUH-18#PBF	LTC2385IUH-18#TRPBF
ADC INL, LSB	0.6	0.6	0.6	0.6
ADCs	1	1	1	1
Architecture	SAR	SAR	SAR	SAR
Bipolar/Unipolar Input	Bipolar	Bipolar	Bipolar	Bipolar
Bits, bits	18	18	18	18
Number of Channels	1	1	1	1
DNL, LSB	0.2	0.2	0.2	0.2
Demo Boards	DC2290A-E	DC2290A-E	DC2290A-E	DC2290A-E
Export Control	no	no	no	no
I/O	Serial LVDS	Serial LVDS	Serial LVDS	Serial LVDS
Input Drive	Fully Differential	Fully Differential	Fully Differential	Fully Differential
Input Span	В±4.096V	В±4.096V	В±4.096V	В±4.096V
Internal Reference	yes	yes	yes	yes
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85
Power, mW	78	78	78	78
SFDR, dB	119	119	119	119
SINAD, dB	96	96	96	96
SNR, dB	95.7	95.7	95.7	95.7
Simultaneous	no	no	no	no
Speed, ksps	5000	5000	5000	5000
Supply Voltage Range	5V, 2.5V	5V, 2.5V	5V, 2.5V	5V, 2.5V
THD dB, dB	-117	-117	-117	-117

	LTC2385CUH-18#PBF	LTC2385CUH-18#TRPBF	LTC2385IUH-18#PBF	LTC2385IUH-18#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Serie: LTC2385-18 (4)

Data Conversion > Analog-to-Digital Converters (ADC) > Precision ADCs (Fs < 10Msps) > Single Channel ADCs