LT1355 datasheet(1/40 Pages) LINER

tên linh kiện	LT1355

Giải thích chi tiết về linh kiện	Buffered Octal, 16-Bit, 200ksps/Ch Differential 짹10.24V ADC with 30VP-P Common Mode Range

PDF	40 Pages

Scroll/Zoom	100%

nhà sản xuất	LINER [Linear Technology]

Trang chủ	http://www.linear.com

Logo

1 / 40 page

LTC2358-16

1

Rev A

For more information www.analog.com

Document Feedback

All registered trademarks and trademarks are the property of their respective owners. Protected

by U.S. Patents, including 7705765, 7961132, 8319673, 9197235.

TYPICAL APPLICATION

FEATURES

DESCRIPTION

Buffered Octal, 16-Bit, 200ksps/Ch

Differential ±10.24V ADC with

30VP-P Common Mode Range

The LTC®2358-16 is a 16-bit, low noise 8-channel simulta-

neous sampling successive approximation register (SAR)

ADC with buffered differential, wide common mode range

picoamp inputs. Operating from a 5V low voltage supply,

flexible high voltage supplies, and using the internal refer-

enceandbuffer,eachchannelofthisSoftSpanTMADCcanbe

independently configured on a conversion-by-conversion

basis to accept ±10.24V, 0V to 10.24V, ±5.12V, or 0V to

5.12V signals. Individual channels may also be disabled

to increase throughput on the remaining channels.

The integrated picoamp-input analog buffers, wide input

commonmoderangeand128dBCMRRoftheLTC2358-16

allow the ADC to directly digitize a variety of signals us-

ing minimal board space and power. This input signal

flexibility, combined with ±1LSB INL, no missing codes

at 16 bits, and 94.2dB SNR, makes the LTC2358-16 an

ideal choice for many high voltage applications requiring

wide dynamic range.

The LTC2358-16 supports pin-selectable SPI CMOS (1.8V

to 5V) and LVDS serial interfaces. Between one and eight

lanes of data output may be employed in CMOS mode,

allowing the user to optimize bus width and throughput.

APPLICATIONS

n

200ksps per Channel Throughput

n

Eight Buffered Simultaneous Sampling Channels

n

500pA/12nA Max Input Leakage at 85°C/125°C

n

±1LSB INL (Maximum, ±10.24V Range)

n

Guaranteed 16-Bit, No Missing Codes

n

Differential, Wide Common Mode Range Inputs

n

Per-Channel SoftSpan Input Ranges:

±10.24V, 0V to 10.24V, ±5.12V, 0V to 5.12V

±12.5V, 0V to 12.5V, ±6.25V, 0V to 6.25V

n

94.2dB Single-Conversion SNR (Typical)

n

−111dB THD (Typical) at fIN = 2kHz

n

128dB CMRR (Typical) at fIN = 200Hz

n

Rail-to-Rail Input Overdrive Tolerance

n

Integrated Reference and Buffer (4.096V)

n

SPI CMOS (1.8V to 5V) and LVDS Serial I/O

n

Internal Conversion Clock, No Cycle Latency

n

219mW Power Dissipation (27mW/Ch Typical)

n

48-Lead (7mm x 7mm) LQFP Package

n

Programmable Logic Controllers

n

Industrial Process Control

n

Power Line Monitoring

n

Test and Measurement

Integral Nonlinearity vs

Output Code and Channel

±10.24V RANGE

TRUE BIPOLAR DRIVE (IN– = 0V)

ALL CHANNELS

OUTPUT CODE

–32768

–16384

0

16384

32768

–1.00

–0.75

–0.50

–0.25

0

0.25

0.50

0.75

1.00

235816 TA01b

0.1µF

2.2µF

0.1µF

1.8V TO 5V

5V

15V

–15V

SAMPLE

CLOCK

235816 TA01a

S/H

MUX

VCC

VDD

VDDLBYP

OVDD

BUFFERS

EIGHT BUFFERED

SIMULTANEOUS

SAMPLING CHANNELS

DIFFERENTIAL INPUTS IN+/IN– WITH

WIDE INPUT COMMON MODE RANGE

FULLY

DIFFERENTIAL

+10V

0V

–10V

TRUE BIPOLAR

+10V

0V

–10V

ARBITRARY

+10V

0V

–10V

UNIPOLAR

+5V

0V

–5V

SDO0

SDO7

SCKO

SCKI

SDI

CS

BUSY

CNV

LVDS/CMOS

PD

IN0+

IN0–

IN7+

IN7–

16-BIT

SAR ADC

CMOS OR LVDS

I/O INTERFACE

0.1µF

REFIN

47µF

0.1µF

GND

REFBUF

VEE

LTC2358-16

Số phần tương tự - LT1355

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Linear Technology	LT1355	272Kb / 16P	Dual and Quad 12MHz, 400V/us Op Amps
Linear Integrated Syste...	LT1355	453Kb / 16P	Dual and Quad 25MHz, 600V/s Op Amps
Linear Technology	LT1355	681Kb / 16P	Dual and Quad 12MHz, 400V/s Op Amps
	LT1355	1Mb / 20P	90MHz, 2200V/關s 30V Low Power Op Amps
	LT1355	2Mb / 40P	16-Bit, 1Msps 8-Channel Differential 짹10.24V Input SoftSpan ADC with Wide Input Common Mode Range

More results

Mô tả tương tự - LT1355

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Linear Technology	LTC2348-18	3Mb / 42P	Octal, 18-Bit, 200ksps Differential 10.24V Input SoftSpan ADC with Wide Input Common Mode Range
	LTC2345	987Kb / 10P	16-/18-Bit, Octal 200ksps, SAR ADC
	LTC2353-16	2Mb / 38P	Buffered Dual, 16-Bit, 550ksps/Ch Differential 짹10.24V ADC with 30VP-P Common Mode Range
	LTC2353-18	2Mb / 38P	Buffered Dual, 18-Bit, 550ksps/Ch Differential 짹10.24V ADC with 30VP-P Common Mode Range
	LTC2357-16	1Mb / 38P	Buffered Quad, 16-Bit, 350ksps/Ch Differential 짹10.24V ADC with 30VP-P Common Mode Range
	LTC2335-16	2Mb / 40P	16-Bit, 1Msps 8-Channel Differential 짹10.24V Input SoftSpan ADC with Wide Input Common Mode Range
	LTC2345-16	1Mb / 40P	Octal, 16-Bit, 200ksps Differential SoftSpan ADC with Wide Input Common Mode Range
	LTC2345-18	1Mb / 40P	Octal, 18-Bit, 200ksps Differential SoftSpan ADC with Wide Input Common Mode Range
	LTC2348-16	1Mb / 40P	Octal, 16-Bit, 200ksps Differential 짹10.24V Input SoftSpan ADC with Wide Input Common Mode Range
	LTC2348-18	1Mb / 40P	Octal, 18-Bit, 200ksps Differential 짹10.24V Input SoftSpan ADC with Wide Input Common Mode Range

More results

LT1355 bảng dữ liệu(PDF) 1 Page - Linear Technology

LT1355 bảng dữ liệu(HTML) 1 Page - Linear Technology

Số phần tương tự - LT1355

Mô tả tương tự - LT1355

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

bảng dữ liệu tải về

Link URL