参数资料
型号: LTC2392CUK-16#PBF
厂商: Linear Technology
文件页数: 1/26页
文件大小: 0K
描述: IC ADC 16BIT SER/PAR 500K 48QFN
标准包装: 52
位数: 16
采样率(每秒): 500k
数据接口: 串行,并联
转换器数目: 1
功率耗散(最大): 135mW
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: 48-WFQFN 裸露焊盘
供应商设备封装: 48-QFN-EP(7x7)
包装: 管件
输入数目和类型: 1 个差分,双极
产品目录页面: 1349 (CN2011-ZH PDF)
配用: DC1500A-B-ND - BOARD SAR ADC LTC2392-16
LTC2392-16
1
239216fa
typical application
Description
16-Bit, 500ksps SAR ADC
with 94dB SNR
The LTC2392-16 is a low noise, high speed 16-bit suc-
cessive approximation register (SAR) ADC. Operating
from a single 5V supply, the LTC2392-16 supports a large
±4.096V fully differential input range, making it ideal for
high performance applications which require maximum
dynamic range. The LTC2392-16 achieves ±2LSB INL
max, no missing codes at 16-bits and 94dB SNR (typ).
The LTC2392-16 includes a precision internal reference
with a guaranteed 0.5% initial accuracy and a ±20ppm/°C
(max) temperature coefficient. Fast 500ksps throughput
with no cycle latency in both parallel and serial interface
modes makes the LTC2392-16 ideally suited for a wide
variety of high speed applications. An internal oscillator
sets the conversion time, easing external timing con-
siderations. The LTC2392-16 dissipates only 110mW at
500ksps,whilebothnapandsleeppower-downmodesare
provided to further reduce power during inactive periods.
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.
Features
applications
n
500ksps 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
110mW 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-Lead 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 = 500ksps,
fIN = 20kHz
5V
0.1F
10F
5V
0.1F
10F
SER/PAR
BYTESWAP
OB/2C
CS
RD
BUSY
PARALLEL
OR
SERIAL
INTERFACE
OGND
239216 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
LTC2392-16
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
250
150
200
0
239216 G08
–140
–60
–40
–20
SNR = 94dB
THD
= –103dB
SINAD = 93.5dB
SFDR = 104dB
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