参数资料
型号: LTC2369CMS-18#TRPBF
厂商: Linear Technology
文件页数: 1/24页
文件大小: 0K
描述: IC ADC 18BIT SRL/SPI 16-MSOP
产品培训模块: LTC2369- 18-/16-bit Pseudo-Differential SAR ADC Family Overview
标准包装: 2,500
位数: 18
采样率(每秒): 1.6M
数据接口: 串行,SPI?
转换器数目: 1
功率耗散(最大): 21.5mW
电压电源: 模拟和数字
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-TFSOP(0.118",3.00mm 宽)
供应商设备封装: 16-MSOP
包装: 带卷 (TR)
输入数目和类型: 1 个伪差分,单极
配用: DC1813A-E-ND - BOARD SAR ADC LTC2369-18
LTC2369-18
1
236918fa
18-Bit, 1.6Msps, Pseudo-
Differential Unipolar SAR
ADC with 96.5dB SNR
TYPICAL APPLICATION
FEATURES
DESCRIPTION
The LTC2369-18 is a low noise, low power, high speed
18-bit successive approximation register (SAR) ADC.
Operating from a 2.5V supply, the LTC2369-18 has a 0V
to VREF pseudo-differential unipolar input range with VREF
ranging from 2.5V to 5.1V. The LTC2369-18 consumes only
18mW and achieves ±2.5LSB INL maximum, no missing
codes at 18 bits with 96.5dB SNR.
The LTC2369-18 has a high speed SPI-compatible serial
interface that supports 1.8V, 2.5V, 3.3V and 5V logic while
also featuring a daisy-chain mode. The fast 1.6Msps
throughput with no cycle latency makes the LTC2369-18
ideally suited for a wide variety of high speed applications.
An internal oscillator sets the conversion time, easing exter-
nal timing considerations. The LTC2369-18 automatically
powers down between conversions, leading to reduced
power dissipation that scales with the sampling rate.
32k Point FFT fS = 1.6Msps, fIN = 2kHz
APPLICATIONS
n 1.6Msps Throughput Rate
n ±2.5LSB INL (Max)
n Guaranteed 18-Bit No Missing Codes
n Low Power: 18mW at 1.6Msps, 18μW at 1.6ksps
n 96.5dB SNR (Typ) at fIN = 2kHz
n –120dB THD (Typ) at fIN = 2kHz
n Guaranteed Operation to 125°C
n 2.5V Supply
n Pseudo-Differential Unipolar Input Range: 0V to VREF
n VREF Input Range from 2.5V to 5.1V
n No Pipeline Delay, No Cycle Latency
n 1.8V to 5V I/O Voltages
n SPI-Compatible Serial I/O with Daisy-Chain Mode
n Internal Conversion Clock
n 16-Lead MSOP and 4mm × 3mm DFN Packages
n Medical Imaging
n High Speed Data Acquisition
n Portable or Compact Instrumentation
n Industrial Process Control
n Low Power Battery-Operated Instrumentation
n ATE
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
SoftSpan is a trademark of Linear Technology Corporation. All other trademarks are the
property of their respective owners. Protected by U.S. Patents including 7705765.
5.1Ω
VREF
0V
10nF
+
SAMPLE CLOCK
236918 TA01a
10μF
0.1μF
2.5V
REF
1.8V TO 5V
2.5V TO 5.1V
47μF
(X5R, 0805 SIZE)
REF
GND
CHAIN
RDL/SDI
SDO
SCK
BUSY
CNV
LTC2369-18
LT6202
VDD
OVDD
IN+
IN
FREQUENCY (kHz)
0
100 200 300 400
800
700
600
500
–180
AMPLITUDE
(dBFS)
–60
–40
–20
–80
–100
–120
–140
–160
0
236918 TA01b
SNR = 96.5dB
THD = –127dB
SINAD = 96.5dB
SFDR = 134dB
相关PDF资料
PDF描述
LT1137ACSW#TRPBF IC 3DRV/5RCV RS232 5V 28-SOIC
VI-JTV-MX-S CONVERTER MOD DC/DC 5.8V 75W
VI-BNY-IU-F2 CONVERTER MOD DC/DC 3.3V 132W
LTC2379CMS-18#TRPBF IC ADC 18BIT SPI/SRL 16MSOP
VE-2N0-IW-F1 CONVERTER MOD DC/DC 5V 100W
相关代理商/技术参数
参数描述
LTC2369HMS-18#PBF 功能描述:IC ADC 18BIT SRL/SPI 16-MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率(每秒):83k 数据接口:串行,并联 转换器数目:1 功率耗散(最大):95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP(0.600",15.24mm) 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端,双极
LTC2369HMS-18#TRPBF 功能描述:IC ADC 18BIT SRL/SPI 16-MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率(每秒):83k 数据接口:串行,并联 转换器数目:1 功率耗散(最大):95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP(0.600",15.24mm) 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端,双极
LTC2369IDE-18 制造商:Linear Technology 功能描述:ADC 18BIT SRL/SPI 1.6M 16DFN 制造商:Linear Technology 功能描述:ADC, 18BIT, SRL/SPI, 1.6M, 16DFN
LTC2369IDE-18#PBF 功能描述:IC ADC 18BIT 1.6M 16-DFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 其它有关文件:TSA1204 View All Specifications 标准包装:1 系列:- 位数:12 采样率(每秒):20M 数据接口:并联 转换器数目:2 功率耗散(最大):155mW 电压电源:模拟和数字 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-TQFP 供应商设备封装:48-TQFP(7x7) 包装:Digi-Reel® 输入数目和类型:4 个单端,单极;2 个差分,单极 产品目录页面:1156 (CN2011-ZH PDF) 其它名称:497-5435-6
LTC2369IDE-18#TRPBF 功能描述:IC ADC 18BIT SRL/SPI 1.6M 16-DFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率(每秒):83k 数据接口:串行,并联 转换器数目:1 功率耗散(最大):95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP(0.600",15.24mm) 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端,双极