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LTC2222IUK#TR PDF预览

LTC2222IUK#TR

更新时间: 2024-11-26 20:03:23
品牌 Logo 应用领域
凌特 - Linear 转换器
页数 文件大小 规格书
28页 913K
描述
LTC2222 - 12-Bit, 105Msps ADCs; Package: QFN; Pins: 48; Temperature Range: -40°C to 85°C

LTC2222IUK#TR 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:QFN包装说明:HVQCCN, LCC48,.27SQ,20
针数:48Reach Compliance Code:not_compliant
ECCN代码:3A991.C.2HTS代码:8542.39.00.01
风险等级:5.1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:e0
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):235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:Tin/Lead (Sn/Pb)
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:20
宽度:7 mmBase Number Matches:1

LTC2222IUK#TR 数据手册

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LTC2222/LTC2223  
12-Bit,105Msps/  
80Msps ADCs  
FEATURES  
DESCRIPTION  
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  
applications with AC performance that includes 68dB  
SNR and 80dB spurious free dynamic range for signals  
n
Sample Rate: 105Msps/80Msps  
n
68dB SNR up to 140MHz Input  
n
80dB SFDR up to 170MHz Input  
n
775MHz Full Power Bandwidth S/H  
n
Single 3.3V Supply  
n
Low Power Dissipation: 475mW/366mW  
n
Selectable Input Ranges: 0.5V or 1V  
up to 170MHz. Ultralow jitter of 0.15ps  
undersampling of IF frequencies with excellent noise  
performance.  
allows  
RMS  
n
No Missing Codes  
n
Optional Clock Duty Cycle Stabilizer  
n
Shutdown and Nap Modes  
DC specs include 0.3LSB INL (typ), 0.2LSB DNL (typ)  
and no missing codes over temperature. The transition  
n
Data Ready Output Clock  
n
Pin Compatible Family  
noise is a low 0.5LSB  
.
RMS  
135Msps: LTC2224 (12-Bit), LTC2234 (10-Bit)  
105Msps: LTC2222 (12-Bit), LTC2232 (10-Bit)  
80Msps: LTC2223 (12-Bit), LTC2233 (10-Bit)  
A separate output power supply allows the outputs to  
drive 0.5V to 3.6V logic.  
n
48-Pin QFN Package  
+
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 al-  
lows high performance at full speed for a wide range of  
clock duty cycles.  
APPLICATIONS  
n
Wireless and Wired Broadband Communication  
n
Cable Head-End Systems  
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
Power Amplifier Linearization  
Communications Test Equipment  
n
TYPICAL APPLICATION  
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
100  
200  
300  
400  
500  
600  
INPUT FREQUENCY (MHz)  
22223 TA01b  
22223 TA01  
ENCODE  
INPUT  
22223fb  
1

LTC2222IUK#TR 替代型号

型号 品牌 替代类型 描述 数据表
LTC2222IUK#TRPBF Linear

完全替代

LTC2222 - 12-Bit, 105Msps ADCs; Package: QFN; Pins: 48; Temperature Range: -40°C t
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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