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LTC2284IUP#TR PDF预览

LTC2284IUP#TR

更新时间: 2024-11-09 21:06:35
品牌 Logo 应用领域
凌特 - Linear 转换器
页数 文件大小 规格书
24页 674K
描述
LTC2284 - Dual 14-Bit, 105Msps Low Power 3V ADC; Package: QFN; Pins: 64; Temperature Range: -40°C to 85°C

LTC2284IUP#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, LCC64,.35SQ,20
针数:64Reach Compliance Code:not_compliant
ECCN代码:3A991.C.3HTS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:-0.5 V转换器类型:ADC, PROPRIETARY METHOD
JESD-30 代码:S-PQCC-N64JESD-609代码:e0
长度:9 mm湿度敏感等级:1
模拟输入通道数量:2位数:14
功能数量:1端子数量:64
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:LCC64,.35SQ,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 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 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:9 mm
Base Number Matches:1

LTC2284IUP#TR 数据手册

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LTC2284  
Dual 14-Bit, 105Msps  
Low Power 3V ADC  
U
FEATURES  
DESCRIPTIO  
The LTC®2284 is a 14-bit 105Msps, low power dual 3V  
A/Dconverterdesignedfordigitizinghighfrequency, wide  
dynamic range signals. The LTC2284 is perfect for  
demanding imaging and communications applications  
with AC performance that includes 72.4dB SNR and 85dB  
SFDR for signals at the Nyquist frequency.  
Integrated Dual 14-Bit ADCs  
Sample Rate: 105Msps  
Single 3V Supply (2.85V to 3.4V)  
Low Power: 540mW  
72.4dB SNR, 88dB SFDR  
110dB Channel Isolation at 100MHz  
Flexible Input: 1VP-P to 2VP-P Range  
Typical DC specs include ±1.5LSB INL, ±0.6LSB DNL. The  
575MHz Full Power Bandwidth S/H  
transition noise is a low 1.3LSBRMS  
.
Clock Duty Cycle Stabilizer  
A single 3V supply allows low power operation. A separate  
output supply allows the outputs to drive 0.5V to 3.6V  
logic.  
Shutdown and Nap Modes  
Pin Compatible Family  
105Msps: LTC2282 (12-Bit), LTC2284 (14-Bit)  
80Msps: LTC2294 (12-Bit), LTC2299 (14-Bit)  
65Msps: LTC2293 (12-Bit), LTC2298 (14-Bit)  
40Msps: LTC2292 (12-Bit), LTC2297 (14-Bit)  
25Msps: LTC2291 (12-Bit), LTC2296 (14-Bit)  
10Msps: LTC2290 (12-Bit), LTC2295 (14-Bit)  
64-Pin (9mm × 9mm) QFN Package  
Asingle-endedCLKinputcontrolsconverteroperation.An  
optional clock duty cycle stabilizer allows high perfor-  
mance at full speed for a wide range of clock duty cycles.  
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
U
APPLICATIO S  
Wireless and Wired Broadband Communication  
Imaging Systems  
Spectral Analysis  
Portable Instrumentation  
U
TYPICAL APPLICATIO  
SNR vs Input Frequency,  
–1dB, 2V Range  
OV  
DD  
+
75  
74  
73  
72  
71  
70  
69  
68  
67  
66  
65  
14-BIT  
PIPELINED  
ADC CORE  
INPUT  
S/H  
ANALOG  
INPUT A  
D13A  
OUTPUT  
DRIVERS  
D0A  
OGND  
CLOCK/DUTY CYCLE  
CONTROL  
CLK A  
CLK B  
MUX  
CLOCK/DUTY CYCLE  
CONTROL  
OV  
DD  
0
100 150 200 250 300 350  
50  
D13B  
2284 TA01b  
INPUT FREQUENCY (MHz)  
+
OUTPUT  
DRIVERS  
14-BIT  
PIPELINED  
ADC CORE  
ANALOG  
INPUT B  
INPUT  
S/H  
D0B  
OGND  
2284 TA01  
2284fa  
1

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