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LTC2234IUK#TRPBF PDF预览

LTC2234IUK#TRPBF

更新时间: 2024-01-23 05:44:21
品牌 Logo 应用领域
凌特 - Linear 转换器
页数 文件大小 规格书
24页 579K
描述
LTC2234 - 10-Bit, 135Msps ADC; Package: QFN; Pins: 48; Temperature Range: -40°C to 85°C

LTC2234IUK#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, LCC48,.27SQ,20
针数:48Reach Compliance Code:compliant
ECCN代码:3A991.C.1HTS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):0.0781%
湿度敏感等级:1模拟输入通道数量:1
位数:10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:135 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

LTC2234IUK#TRPBF 数据手册

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LTC2234  
10-Bit, 135Msps ADC  
U
FEATURES  
DESCRIPTIO  
The LTC®2234 is a 135Msps, sampling 10-bit A/D con-  
verter designed for digitizing high frequency, wide dy-  
namic range signals. The LTC2234 is perfect for demand-  
ing communications applications with AC performance  
that includes 60.5dB SNR and 75dB spurious free dy-  
namic range for signals up to 400MHz. Ultralow jitter of  
0.15psRMS allows undersampling of IF frequencies with  
excellent noise performance.  
Sample Rate: 135Msps  
61dB SNR up to 200MHz Input  
75dB SFDR up to 400MHz Input  
775MHz Full Power Bandwidth S/H  
Single 3.3V Supply  
Low Power Dissipation: 630mW  
CMOS Outputs  
Selectable Input Ranges: ±0.5V or ±1V  
No Missing Codes  
DC specs include ±0.2LSB INL (typ), ±0.1LSB DNL (typ)  
and ±0.8LSB INL, ±0.6LSB DNL over temperature. The  
transition noise is a low 0.12LSBRMS  
Optional Clock Duty Cycle Stabilizer  
Shutdown and Nap Modes  
.
Data Ready Output Clock  
A separate output power supply allows the CMOS output  
swing to range from 0.5V to 3.6V.  
Pin Compatible Family  
135Msps: LTC2224 (12-Bit), LTC2234 (10-Bit)  
105Msps: LTC2222 (12-Bit), LTC2232 (10-Bit)  
80Msps: LTC2223 (12-Bit), LTC2233 (10-Bit)  
48-Pin 7mm × 7mm QFN Package  
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.  
U
APPLICATIO S  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
Wireless and Wired Broadband Communication  
Cable Head-End Systems  
Power Amplifier Linearization  
Communications Test Equipment  
U
TYPICAL APPLICATIO  
3.3V  
SFDR vs Input Frequency  
V
DD  
90  
REFH  
REFL  
85  
FLEXIBLE  
0.5V TO 3.6V  
4th OR HIGHER  
REFERENCE  
OV  
80  
75  
70  
65  
60  
55  
50  
DD  
2nd OR 3rd  
D9  
+
10-BIT  
PIPELINED  
ADC CORE  
CORRECTION  
LOGIC  
ANALOG  
INPUT  
OUTPUT  
DRIVERS  
INPUT  
S/H  
D0  
OGND  
CLOCK/DUTY  
CYCLE  
CONTROL  
0
100  
200  
300  
400  
500  
600  
INPUT FREQUENCY (MHz)  
2234 TA01b  
2234 TA01  
ENCODE  
INPUT  
2234fa  
1

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