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LTC2221 PDF预览

LTC2221

更新时间: 2024-02-21 11:08:25
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
24页 608K
描述
14-Bit, 125/105Msps Low Power 3V ADCs

LTC2221 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:HVQCCN,
针数:64Reach Compliance Code:compliant
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-N64JESD-609代码:e3
长度:9 mm最大线性误差 (EL):0.0244%
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: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
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
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:9 mm
Base Number Matches:1

LTC2221 数据手册

 浏览型号LTC2221的Datasheet PDF文件第2页浏览型号LTC2221的Datasheet PDF文件第3页浏览型号LTC2221的Datasheet PDF文件第4页浏览型号LTC2221的Datasheet PDF文件第6页浏览型号LTC2221的Datasheet PDF文件第7页浏览型号LTC2221的Datasheet PDF文件第8页 
LTC2255/LTC2254  
W U  
TI I G CHARACTERISTICS The  
denotes the specifications which apply over the full operating temperature  
range, otherwise specifications are at T = 25°C. (Note 4)  
A
LTC2255  
TYP  
LTC2254  
TYP  
SYMBOL  
PARAMETER  
CONDITIONS  
MIN  
MAX  
MIN  
MAX  
UNITS  
f
t
Sampling Frequency  
CLK Low Time  
(Note 9)  
1
125  
1
105  
MHz  
s
Duty Cycle Stabilizer Off  
Duty Cycle Stabilizer On  
(Note 7)  
3.8  
3
4
4
500  
500  
4.5  
3
4.76  
4.76  
500  
500  
ns  
ns  
L
t
CLK High Time  
Duty Cycle Stabilizer Off  
Duty Cycle Stabilizer On  
(Note 7)  
3.8  
3
4
4
500  
500  
4.5  
3
4.76  
4.76  
500  
500  
ns  
ns  
H
t
t
Sample-and-Hold  
Aperture Delay  
0
0
ns  
AP  
D
CLK to DATA delay  
C = 5pF (Note 7)  
1.4  
2.7  
4.3  
5.4  
10  
1.4  
2.7  
4.3  
5.4  
10  
ns  
ns  
L
Data Access Time  
C = 5pF (Note 7)  
L
After OE  
BUS Relinquish Time  
(Note 7)  
3.3  
6
8.5  
3.3  
6
8.5  
ns  
Pipeline Latency  
Cycles  
Note 1: Absolute Maximum Ratings are those values beyond which the life  
of a device may be impaired.  
Note 2: All voltage values are with respect to ground with GND and OGND  
Note 5: Integral nonlinearity is defined as the deviation of a code from a  
straight line passing through the actual endpoints of the transfer curve.  
The deviation is measured from the center of the quantization band.  
wired together (unless otherwise noted).  
Note 3: When these pin voltages are taken below GND or above V , they  
will be clamped by internal diodes. This product can handle input currents  
Note 6: Offset error is the offset voltage measured from –0.5 LSB when  
the output code flickers between 00 0000 0000 0000 and  
11 1111 1111 1111.  
DD  
of greater than 100mA below GND or above V without latchup.  
Note 7: Guaranteed by design, not subject to test.  
DD  
Note 4: V = 3V, f  
= 125MHz (LTC2255) or 105MHz (LTC2254),  
Note 8: V = 3V, f  
= 125MHz (LTC2255) or 105MHz (LTC2254),  
SAMPLE  
DD  
SAMPLE  
DD  
input range = 2V with differential drive, clock duty cycle stabilizer on,  
input range = 1V with differential drive.  
P-P  
P-P  
unless otherwise noted.  
Note 9: Recommended operating conditions.  
22554f  
5

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