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LTC2377IMS-16#TRPBF PDF预览

LTC2377IMS-16#TRPBF

更新时间: 2024-11-11 14:52:47
品牌 Logo 应用领域
凌特 - Linear 光电二极管转换器
页数 文件大小 规格书
26页 735K
描述
LTC2377-16 - 16-Bit, 500ksps, Low Power SAR ADC with 97dB SNR; Package: MSOP; Pins: 16; Temperature Range: -40°C to 85°C

LTC2377IMS-16#TRPBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:MSOP包装说明:TSSOP, TSSOP16,.19,20
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.63最大模拟输入电压:5.15 V
最小模拟输入电压:-0.05 V最长转换时间:1.5 µs
转换器类型:ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:4.039 mm
最大线性误差 (EL):0.0008%湿度敏感等级:1
模拟输入通道数量:1位数:16
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
输出位码:2'S COMPLEMENT BINARY输出格式:SERIAL
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP16,.19,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:2.5 V认证状态:Not Qualified
采样速率:0.5 MHz座面最大高度:1.1 mm
子类别:Analog to Digital Converters标称供电电压:2.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3 mmBase Number Matches:1

LTC2377IMS-16#TRPBF 数据手册

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LTC2377-16  
16-Bit, 500ksps, Low Power  
SAR ADC with 97dB SNR  
FEATURES  
DESCRIPTION  
The LTC®2377-16 is a low noise, low power, high speed  
16-bit successive approximation register (SAR) ADC.  
Operating from a 2.5V supply, the LTC2377-16 has a  
n
500ksps Throughput Rate  
n
0ꢀ5ꢁSꢂ INꢁ ꢃ(aꢄx  
n
Guaranteed 16-ꢂit No (issing Codes  
n
ꢁow Power: 6ꢀ8mW at 500ksps, 6ꢀ8µW at 500sps  
97dꢂ SNR ꢃTypx at f = 2kHz  
123dꢂ THD ꢃTypx at f = 2kHz  
±V fully differential input range with V ranging from  
REF REF  
n
2.5V to 5.1V. The LTC2377-16 consumes only 6.8mW and  
achieves ±±.5LSꢀ ꢁIL maximum, no missing codes at 16  
bits with 97dꢀ SIR.  
IN  
n
n
n
n
n
n
n
n
n
n
n
IN  
Digital Gain Compression ꢃDGCx  
Guaranteed Operation to 125°C  
2.5V Supply  
The LTC2377-16 has a high speed SPꢁ-compatible se-  
rial interface that supports 1.8V, 2.5V, 3.3V and 5V logic  
while also featuring a daisy-chain mode. The fast 5±±ksps  
throughput with no cycle latency makes the LTC2377-16  
ideally suited for a wide variety of high speed applications.  
Aninternaloscillatorsetstheconversiontime,easingexter-  
nal timing considerations. The LTC2377-16 automatically  
powers down between conversions, leading to reduced  
power dissipation that scales with the sampling rate.  
Fully Differential ꢁnput Range ±V  
REF  
V
ꢁnput Range from 2.5V to 5.1V  
REF  
Io Pipeline Delay, Io Cycle Latency  
1.8V to 5V ꢁ/O Voltages  
SPꢁ-Compatible Serial ꢁ/O with Daisy-Chain Mode  
ꢁnternal Conversion Clock  
16-Lead MSOP and 4mm × 3mm DFI Packages  
The LTC2377-16 features a unique digital gain compres-  
sion(DGC)function,whicheliminatesthedriveramplifier’s  
negative supply while preserving the full resolution of the  
ADC. When enabled, the ADC performs a digital scaling  
APPLICATIONS  
n
Medical ꢁmaging  
n
High Speed Data Acquisition  
n
Portable or Compact ꢁnstrumentation  
function that maps zero-scale code from ±V to ±.1 • V  
REF  
n
ꢁndustrial Process Control  
and full-scale code from V  
to ±.9 • V . For a typical  
REF  
REF  
n
Low Power ꢀattery-Operated ꢁnstrumentation  
reference voltage of 5V, the full-scale input range is now  
±.5V to 4.5V, which provides adequate headroom for  
powering the driving amplifier from a single 5.5V supply.  
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.  
TYPICAL APPLICATION  
32k Point FFT fS = 500ksps, fIN = 2kHz  
2.5V 1.8V TO 5V  
0
SNR = 97.2dB  
–20  
–40  
THD = –123dB  
SINAD = 97.2dB  
SFDR = 126dB  
10µF  
0.1µF  
V
OV  
DD  
CHAIN  
RDL/SDI  
SDO  
DD  
6800pF  
3300pF  
6800pF  
V
V
REF  
20Ω  
20Ω  
–60  
+
IN  
+
–80  
0V  
LTC2377-16  
SCK  
REF  
BUSY  
CNV  
REF/DGC  
–100  
–120  
–140  
–160  
–180  
IN  
SAMPLE CLOCK  
0V  
V
REF  
GND  
REF  
237716 TA01  
2.5V TO 5.1V  
47µF  
(X5R, 0805 SIZE)  
0
50  
100  
150  
200  
250  
FREQUENCY (kHz)  
237716 TA02  
237716fa  
1
For more information www.linear.com/LTC2377-16  

LTC2377IMS-16#TRPBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC2377IMS-16#PBF Linear

完全替代

LTC2377-16 - 16-Bit, 500ksps, Low Power SAR ADC with 97dB SNR; Package: MSOP; Pins: 16; Te

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