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LTC2259CUJ-16#TRPBF PDF预览

LTC2259CUJ-16#TRPBF

更新时间: 2024-11-27 13:09:47
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
28页 317K
描述
LTC2259-16 - 16-Bit, 80Msps Ultralow Power 1.8V ADC; Package: QFN; Pins: 40; Temperature Range: 0°C to 70°C

LTC2259CUJ-16#TRPBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:QFN包装说明:HVQCCN, LCC40,.24SQ,20
针数:40Reach Compliance Code:compliant
ECCN代码:3A001.A.5.A.5HTS代码:8542.39.00.01
风险等级:5.22最大模拟输入电压:2 V
最小模拟输入电压:-2 V转换器类型:ADC, PROPRIETARY METHOD
JESD-30 代码:S-PQCC-N40JESD-609代码:e3
长度:6 mm最大线性误差 (EL):0.0183%
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:40最高工作温度:70 °C
最低工作温度:输出位码:OFFSET BINARY, 2'S COMPLEMENT BINARY
输出格式:SERIAL, PARALLEL, WORD封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装等效代码:LCC40,.24SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):NOT SPECIFIED电源:1.8 V
认证状态:Not Qualified采样速率:80 MHz
采样并保持/跟踪并保持:SAMPLE座面最大高度:0.8 mm
子类别:Analog to Digital Converters标称供电电压:1.8 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:6 mmBase Number Matches:1

LTC2259CUJ-16#TRPBF 数据手册

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LTC2259-16  
16-Bit, 80Msps Ultralow  
Power 1.8V ADC  
FEATURES  
DESCRIPTION  
The LTC®2259-16 is a sampling 16-bit A/D converter de-  
signed for digitizing high frequency, wide dynamic range  
signals. It is perfect for demanding communications ap-  
plications with AC performance that includes 73.1dB SNR  
and 88dB spurious free dynamic range (SFDR). Ultralow  
n
73.1dB SNR  
n
88dB SFDR  
n
Low Power: 89mW  
n
Single 1.8V Supply  
n
CMOS, DDR CMOS or DDR LVDS Outputs  
n
jitterof0.17ps  
allowsundersamplingofIFfrequencies  
Selectable Input Ranges: 1V to 2V  
RMS  
P-P  
P-P  
n
n
n
n
n
n
with excellent noise performance.  
800MHz Full-Power Bandwidth S/H  
Optional Data Output Randomizer  
Optional Clock Duty Cycle Stabilizer  
Shutdown and Nap Modes  
DC specs include 4LSB INL (typical) and 0.5LSB DNL  
(typical).  
The digital outputs can be either full-rate CMOS, double-  
data rate CMOS, or double-data rate LVDS. A separate  
output power supply allows the CMOS output swing to  
range from 1.2V to 1.8V.  
Serial SPI Port for Configuration  
40-Pin (6mm × 6mm) QFN Package  
APPLICATIONS  
+
The ENC and ENC inputs may be driven differentially or  
single ended with a sine wave, PECL, LVDS, TTL or CMOS  
inputs. An optional clock duty cycle stabilizer allows high  
performance at full speed for a wide range of clock duty  
cycles.  
n
Communications  
n
Cellular Base Stations  
n
Software Defined Radios  
Portable Medical Imaging  
Multi-Channel Data Acquisition  
Nondestructive Testing  
n
n
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.  
n
TYPICAL APPLICATION  
1.8V  
2-Tone FFT, fIN = 70MHz and 75MHz  
0
1.2V  
TO 1.8V  
V
DD  
OV  
DD  
–10  
–20  
–30  
–40  
–50  
–60  
–70  
D15  
+
16-BIT  
PIPELINED  
ADC CORE  
CMOS  
OR  
LVDS  
CORRECTION  
LOGIC  
ANALOG  
INPUT  
OUTPUT  
DRIVERS  
INPUT  
S/H  
D0  
OGND  
–80  
–90  
CLOCK/DUTY  
CYCLE  
CONTROL  
–100  
–110  
–120  
225916 TA01a  
GND  
0
20  
30  
40  
10  
80MHz  
CLOCK  
FREQUENCY (MHz)  
225916 TA01b  
225916f  
1

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