Datasheet Linear Technology LTC1855 — Ficha de datos

Fabricante	Linear Technology
Serie	LTC1855

Convertidor ADC de 8 canales, entrada de ± 10 V, 14 bits, 100ksps con apagado

Hojas de datos

PDF, 648 Kb, Idioma: en, Archivo subido: agosto 19, 2017, Páginas: 24
8-Channel, ±10V Input 16-Bit, 100ksps ADC Converter with Shutdown

Extracto del documento

	LTC1855CG#PBF	LTC1855CG#TRPBF	LTC1855IG#PBF	LTC1855IG#TRPBF
N	1	2	3	4
Package	SSOP-28 Dibujo del esquema del paquete	SSOP-28 Dibujo del esquema del paquete	SSOP-28 Dibujo del esquema del paquete	SSOP-28 Dibujo del esquema del paquete
Package Code	G	G	G	G
Package Index	05-08-1640 (G28)	05-08-1640 (G28)	05-08-1640 (G28)	05-08-1640 (G28)
Pin Count	28	28	28	28

Parameters / Models	LTC1855CG#PBF	LTC1855CG#TRPBF	LTC1855IG#PBF	LTC1855IG#TRPBF
ADC INL, LSB	1.5	1.5	1.5	1.5
ADCs	1	1	1	1
Architecture	SAR	SAR	SAR	SAR
Bipolar/Unipolar Input	True Bipolar	True Bipolar	True Bipolar	True Bipolar
Bits, bits	14	14	14	14
Number of Channels	8	8	8	8
DNL, LSB	1	1	1	1
Demo Boards	DC682A	DC682A	DC682A	DC682A
Design Tools	Linduino File	Linduino File	Linduino File	Linduino File
Export Control	no	no	no	no
Features	MUXOUT/ADCIN	MUXOUT/ADCIN	MUXOUT/ADCIN	MUXOUT/ADCIN
I/O	Serial SPI	Serial SPI	Serial SPI	Serial SPI
Input Drive	Fully Differential, Single-Ended, Pseudo-Differential	Fully Differential, Single-Ended, Pseudo-Differential	Fully Differential, Single-Ended, Pseudo-Differential	Fully Differential, Single-Ended, Pseudo-Differential
Input Span	В±10V	В±10V	В±10V	В±10V
Internal Reference	yes	yes	yes	yes
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85
Power, mW	40	40	40	40
SFDR, dB	99	99	99	99
SINAD, dB	83	83	83	83
SNR, dB	83	83	83	83
Simultaneous	no	no	no	no
Speed, ksps	100	100	100	100
Supply Voltage Range	5V	5V	5V	5V
THD dB, dB	-95	-95	-95	-95

	LTC1855CG#PBF	LTC1855CG#TRPBF	LTC1855IG#PBF	LTC1855IG#TRPBF
RoHS	Obediente	Obediente	Obediente	Obediente

Serie: LTC1855 (4)

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