Datasheet Linear Technology LTC1418 — Ficha de datos

Fabricante	Linear Technology
Serie	LTC1418

ADC de baja potencia, 14 bits, 200 kps con E / S en serie y paralela

Hojas de datos

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PDF, 486 Kb, Idioma: en, Archivo subido: agosto 19, 2017, Páginas: 30
Low Power, 14-Bit, 200ksps ADC with Serial and Parallel I/O

Extracto del documento

Embalaje

	LTC1418ACG#PBF	LTC1418ACG#TRPBF	LTC1418AIG#PBF	LTC1418AIG#TRPBF	LTC1418CG#PBF	LTC1418CG#TRPBF	LTC1418IG#PBF	LTC1418IG#TRPBF
N	1	2	3	4	5	6	7	8
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	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	G	G	G	G
Package Index	05-08-1640 (G28)	05-08-1640 (G28)	05-08-1640 (G28)	05-08-1640 (G28)	05-08-1640 (G28)	05-08-1640 (G28)	05-08-1640 (G28)	05-08-1640 (G28)
Pin Count	28	28	28	28	28	28	28	28

Paramétricos

Parameters / Models	LTC1418ACG#PBF	LTC1418ACG#TRPBF	LTC1418AIG#PBF	LTC1418AIG#TRPBF	LTC1418CG#PBF	LTC1418CG#TRPBF	LTC1418IG#PBF	LTC1418IG#TRPBF
ADC INL, LSB	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
ADCs	1	1	1	1	1	1	1	1
Architecture	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR
Bipolar/Unipolar Input	Unipolar, Bipolar, True Bipolar	Unipolar, Bipolar, True Bipolar	Unipolar, Bipolar, True Bipolar	Unipolar, Bipolar, True Bipolar	Unipolar, Bipolar, True Bipolar	Unipolar, Bipolar, True Bipolar	Unipolar, Bipolar, True Bipolar	Unipolar, Bipolar, True Bipolar
Bits, bits	14	14	14	14	14	14	14	14
Number of Channels	1	1	1	1	1	1	1	1
DNL, LSB	1	1	1	1	1	1	1	1
Demo Boards	DC178A	DC178A	DC178A	DC178A	DC178A	DC178A	DC178A	DC178A
Export Control	no	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	Serial SPI, Parallel
Input Drive	Single-Ended, Pseudo-Differential	Single-Ended, Pseudo-Differential	Single-Ended, Pseudo-Differential	Single-Ended, Pseudo-Differential	Single-Ended, Pseudo-Differential	Single-Ended, Pseudo-Differential	Single-Ended, Pseudo-Differential	Single-Ended, Pseudo-Differential
Input Span	0V to 4.096V, В±2.048V	0V to 4.096V, В±2.048V	0V to 4.096V, В±2.048V	0V to 4.096V, В±2.048V	0V to 4.096V, В±2.048V	0V to 4.096V, В±2.048V	0V to 4.096V, В±2.048V	0V to 4.096V, В±2.048V
Internal Reference	yes	yes	yes	yes	yes	yes	yes	yes
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85	0 to 70	0 to 70	-40 to 85	-40 to 85
Power, mW	15	15	15	15	15	15	15	15
SFDR, dB	95	95	95	95	95	95	95	95
SINAD, dB	81.5	81.5	81.5	81.5	81.5	81.5	81.5	81.5
SNR, dB	81.5	81.5	81.5	81.5	81.5	81.5	81.5	81.5
Simultaneous	no	no	no	no	no	no	no	no
Speed, ksps	200	200	200	200	200	200	200	200
Supply Voltage Range	5V, В±5V	5V, В±5V	5V, В±5V	5V, В±5V	5V, В±5V	5V, В±5V	5V, В±5V	5V, В±5V
THD dB, dB	-94	-94	-94	-94	-94	-94	-94	-94

Plan ecológico

	LTC1418ACG#PBF	LTC1418ACG#TRPBF	LTC1418AIG#PBF	LTC1418AIG#TRPBF	LTC1418CG#PBF	LTC1418CG#TRPBF	LTC1418IG#PBF	LTC1418IG#TRPBF
RoHS	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente

Notas de Diseño

Descargar
16mW, Serial/Parallel 14-Bit ADC Samples at 200ksps &mdash DN180
PDF, 78 Kb, Archivo publicado: mayo 1, 1998
Extracto del documento
16mW, Serial/Parallel 14-Bit ADC Samples at 200ksps
Design Note 180
Chi Fai Yeung and Kevin R. Hoskins
Introduction
The new LTC В®1418 14-bit ADC samples at 200ksps,
consuming only 16mW from a single 5V supply. Its pin
conп¬Ѓgurable serial or parallel interface is designed to
be versatile, easy to use and adaptable, requiring little
or no support circuitry in a wide variety of applications.
Some of the key features of this new device include: 200ksps Throughput Low Power: 16mW Parallel and Serial Data Output Modes 1.25LSB INL Max and 1LSB DNL Max Two Input Ranges: 0V to 4.096V with 5V Supply;
В±2.048V with В±5V Supply NAP and SLEEP Power Shutdown Modes Small Package: 28-Pin SSOP
High Performance Without High Power
As shown in Figure 1, the LTC1418 includes a high
performance differential sample-and-hold circuit, an
ultra efп¬Ѓcient successive approximation ADC, an on-chip
reference, and a digital interface that allows easy serial
or parallel interface to a microprocessor, FIFO or DSP. The LTC1418вЂ™s factory calibrated 14-bit performance is
achieved without requiring any autocalibration cycles.
The result is a 1LSB (max) differential linearity error,
no missing codes and 1.25LSB (max) integral linearity
error guaranteed over temperature.
For AC applications the dynamic performance of the
LTC1418 is exceptional. The low distortion, differential …

Artículos

Descargar
Ultralow Power 14-Bit ADC Samples at 200ksps &mdash LT Journal
PDF, 213 Kb, Archivo publicado: feb 1, 1998
Extracto del documento
DESIGN FEATURES Ultralow Power 14-Bit ADC
Samples at 200ksps High Impedance Inputs A new, versatile 14-bit ADC, the
LTC1418, can digitize at 200ksps
while consuming only 15mW from a
single 5V supply. The LTC1418 is
designed to be easy to use and adaptable, requiring little or no support
circuitry in a wide variety of applications. Some of the key features of this
new device include:
вќЏ
вќЏ
вќЏ
вќЏ 200ksps throughput
Low powerвЂ”15mW
Single 5V or В±5V supplies
1.25LSB INL max and 1LSB DNL
max
вќЏ Parallel and serial data output
modes
вќЏ NAP and SLEEP power shutdown
modes
вќЏ Small packageвЂ”28-pin SSOP High Performance
without High Power
Figure 1 shows a block diagram of the …

Linea modelo

Serie: LTC1418 (8)

LTC1418ACG#PBF LTC1418ACG#TRPBF LTC1418AIG#PBF LTC1418AIG#TRPBF LTC1418CG#PBF LTC1418CG#TRPBF LTC1418IG#PBF LTC1418IG#TRPBF

Clasificación del fabricante

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