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LTC2222IUK PDF预览

LTC2222IUK

更新时间: 2024-02-18 05:22:04
品牌 Logo 应用领域
凌特 - Linear 转换器模数转换器
页数 文件大小 规格书
28页 824K
描述
12-Bit,105Msps/80Msps ADCs

LTC2222IUK 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, LCC48,.27SQ,20
针数:48Reach Compliance Code:compliant
ECCN代码:3A991.C.2HTS代码:8542.39.00.01
风险等级:5.09最大模拟输入电压:1 V
最小模拟输入电压:-1 V转换器类型:ADC, PROPRIETARY METHOD
JESD-30 代码:S-PQCC-N48JESD-609代码:e3
长度:7 mm最大线性误差 (EL):0.0317%
湿度敏感等级:1模拟输入通道数量:1
位数:12功能数量:1
端子数量:48最高工作温度:85 °C
最低工作温度:-40 °C输出位码:OFFSET BINARY, 2'S COMPLEMENT BINARY
输出格式:PARALLEL, WORD封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装等效代码:LCC48,.27SQ,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):260电源:3.3 V
认证状态:Not Qualified采样速率:105 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:3.3 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: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:30
宽度:7 mmBase Number Matches:1

LTC2222IUK 数据手册

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LTC2222/LTC2223  
12-Bit,105Msps/  
80Msps ADCs  
U
FEATURES  
DESCRIPTIO  
The LTC®2222 and LTC2223 are 105Msps/80Msps, sam-  
pling 12-bit A/D converters designed for digitizing high  
frequency, wide dynamic range signals. The LTC2222/  
LTC2223 are perfect for demanding communications  
applicationswithACperformancethatincludes68dBSNR  
and 80dB spurious free dynamic range for signals  
up to 170MHz. Ultralow jitter of 0.15psRMS allows  
undersampling of IF frequencies with excellent noise  
performance.  
Sample Rate: 105Msps/80Msps  
68dB SNR up to 140MHz Input  
80dB SFDR up to 170MHz Input  
775MHz Full Power Bandwidth S/H  
Single 3.3V Supply  
Low Power Dissipation: 475mW/366mW  
Selectable Input Ranges: ±0.5V or ±1V  
No Missing Codes  
Optional Clock Duty Cycle Stabilizer  
Shutdown and Nap Modes  
DC specs include ±0.3LSB INL (typ), ±0.2LSB DNL (typ)  
Data Ready Output Clock  
and no missing codes over temperature. The transition  
Pin Compatible Family  
noise is a low 0.5LSBRMS  
.
135Msps: LTC2224 (12-Bit), LTC2234 (10-Bit)  
105Msps: LTC2222 (12-Bit), LTC2232 (10-Bit)  
80Msps: LTC2223 (12-Bit), LTC2233 (10-Bit)  
Aseparateoutputpowersupplyallowstheoutputstodrive  
0.5V to 3.6V logic.  
The ENC+ and ENCinputs may be driven differentially or  
singleendedwithasinewave, PECL, LVDS, TTL, orCMOS  
inputs. An optional clock duty cycle stabilizer allows high  
performance at full speed for a wide range of clock duty  
cycles.  
48-Pin QFN Package  
U
APPLICATIO S  
Wireless and Wired Broadband Communication  
Cable Head-End Systems  
Power Amplifier Linearization  
Communications Test Equipment  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
U
TYPICAL APPLICATIO  
V
DD  
3.3V  
SFDR vs Input Frequency  
100  
REFH  
REFL  
FLEXIBLE  
95  
REFERENCE  
4th OR HIGHER  
0V  
DD  
90  
85  
80  
75  
70  
65  
60  
0.5V TO 3.6V  
D11  
+
12-BIT  
PIPELINED  
ADC CORE  
CORRECTION  
LOGIC  
ANALOG  
INPUT  
OUTPUT  
DRIVERS  
INPUT  
S/H  
2nd or 3rd  
D0  
0GND  
CLOCK/DUTY  
CYCLE  
CONTROL  
0
200  
300  
400  
500  
22223 TA01b  
600  
100  
INPUT FREQUENCY (MHz)  
22201 TA01  
ENCODE  
INPUT  
22223fa  
1

LTC2222IUK 替代型号

型号 品牌 替代类型 描述 数据表
LTC2222CUK#PBF Linear

完全替代

LTC2222 - 12-Bit, 105Msps ADCs; Package: QFN; Pins: 48; Temperature Range: 0°C to

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