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参数资料
| 型号： | LTC2391ILX-16#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | ADC |
| 英文描述： | SUCCESSIVE APPROXIMATION ADC, PQFP48 |
| 封装： | 7 X 7 MM, LEAD FREE, PLASTIC, MS-026, LQFP-48 |
| 文件页数： | 1/24页 |
| 文件大小： | 286K |
| 代理商： | LTC2391ILX-16#PBF |
LTC2391-16
239116f
TYPICAL APPLICATION
DesCrIPTION
16-Bit, 250ksps SAR ADC
with 94dB SNR
The LTC2391-16 is a low noise, high speed 16-bit suc-
cessive approximation register (SAR) ADC. Operating
from a single 5V supply, the LTC2391-16 supports a large
±4.096V fully differential input range, making it ideal for
high performance applications which require maximum
dynamicrange.TheLTC2391-16achieves±2LSBINLmax,
no missing codes at 16-bits and 94dB SNR (typ).
The LTC2391-16 includes a precision internal reference
with a guaranteed 0.5% initial accuracy and a ±20ppm/°C
(max) temperature coefficient. Fast 250ksps throughput
with no cycle latency in both parallel and serial interface
modes makes the LTC2391-16 ideally suited for a wide
variety of high speed applications. An internal oscillator
sets the conversion time, easing external timing consider-
ations.TheLTC2391-16dissipatesonly95mWat250ksps,
whilebothnapandsleeppower-downmodesareprovided
to further reduce power during inactive periods.
FeATures
APPLICATIONs
n
250ksps Throughput Rate
n
±2LSB INL (Max)
n
Guaranteed 16-Bit No Missing Codes
n
94dB SNR (Typ) at fIN = 20kHz
n
Guaranteed Operation to 125°C
n
Single 5V Supply
n
1.8V to 5V I/O Voltages
n
95mW Power Dissipation
n
±4.096V Differential Input Range
n
Internal Reference (20ppm/°C Max)
n
No Pipeline Delay, No Cycle Latency
n
Parallel and Serial Interface
n
Internal Conversion Clock
n
48-Pin 7mm
× 7mm LQFP and QFN Packages
n
Medical Imaging
n
High Speed Data Acquisition
n
Digital Signal Processing
n
Industrial Process Control
n
Instrumentation
n
ATE
16k Point FFT fS = 250ksps,
fIN = 20kHz
L
, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
5V
0.1F
10F
5V
0.1F
10F
SER/PAR
BYTESWAP
OB/2C
CS
RD
BUSY
PARALLEL
OR
SERIAL
INTERFACE
OGND
239116 TA01
IN–
IN+
2200pF
249
ANALOG INPUT
0V TO 4.096V
SINGLE-ENDED-
TO-DIFFERENTIAL
DRIVER
GND
RESET
CNVST PD
SAMPLE CLOCK
REFOUT
REFIN
AVP
DVP
LTC2391-16
OVP
1.8V TO 5V
16 BIT
VCM
1F
10F
4.7F
LT6350
FREQUENCY (kHz)
0
–180
AMPLITUDE
(dBFS)
–160
–120
–100
–80
50
100
125
0
239116 G08
–140
25
75
–60
–40
–20
SNR = 94dB
THD –103dB
SINAD = 93.5dB
SFDR = 104dB
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相关代理商/技术参数 |
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| LTC2391IUK-16#PBF | 功能描述:IC ADC 16B SER/PAR 250KSPS 48QFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:12 采样率（每秒）:300k 数据接口:并联 转换器数目:1 功率耗散（最大）:75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC（0.295"，7.50mm 宽） 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端，单极；1 个单端，双极 |
| LTC2391IUK-16#TRPBF | 功能描述:IC ADC 16B SER/PAR 250KSPS 48QFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:12 采样率（每秒）:300k 数据接口:并联 转换器数目:1 功率耗散（最大）:75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC（0.295"，7.50mm 宽） 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端，单极；1 个单端，双极 |
| LTC2392CLX-16#PBF | 功能描述:IC ADC 16BIT SER/PAR 500K 48LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:12 采样率（每秒）:300k 数据接口:并联 转换器数目:1 功率耗散（最大）:75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC（0.295"，7.50mm 宽） 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端，单极；1 个单端，双极 |
| LTC2392CLX-16#PBF | 制造商:Linear Technology 功能描述:ANALOG TO DIGITAL (A/D) CONVERTER IC |
| LTC2392CUK-16#PBF | 功能描述:IC ADC 16BIT SER/PAR 500K 48QFN 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 |
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