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LTC2221 PDF预览

LTC2221

更新时间: 2024-01-19 23:56:13
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1页浏览型号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5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 
LTC2255/LTC2254  
U U  
U
(Note 4)  
I TER AL REFERE CE CHARACTERISTICS  
PARAMETER  
CONDITIONS  
= 0  
MIN  
TYP  
MAX  
UNITS  
V
V
CM  
V
CM  
V
CM  
V
CM  
Output Voltage  
Output Tempco  
Line Regulation  
Output Resistance  
I
1.475 1.500 1.525  
OUT  
±25  
3
ppm/°C  
mV/V  
2.85V < V < 3.4V  
DD  
–1mA < I  
< 1mA  
4
OUT  
U
U
DIGITAL I PUTS A D DIGITAL OUTPUTS  
The  
denotes the specifications which apply over the  
full operating temperature range, otherwise specifications are at T = 25°C. (Note 4)  
A
SYMBOL  
PARAMETER  
CONDITIONS  
MIN  
2
TYP  
MAX  
UNITS  
LOGIC INPUTS (CLK, OE, SHDN)  
V
V
High Level Input Voltage  
Low Level Input Voltage  
Input Current  
V
DD  
V
DD  
V
IN  
= 3V  
V
V
IH  
= 3V  
0.8  
10  
IL  
I
= 0V to V  
–10  
µA  
pF  
IN  
DD  
C
IN  
Input Capacitance  
(Note 7)  
3
LOGIC OUTPUTS  
OV = 3V  
DD  
C
Hi-Z Output Capacitance  
Output Source Current  
Output Sink Current  
OE = High (Note 7)  
3
pF  
mA  
mA  
OZ  
I
I
V
OUT  
V
OUT  
= 0V  
= 3V  
50  
50  
SOURCE  
SINK  
V
High Level Output Voltage  
I = –10µA  
O
2.995  
2.99  
V
V
OH  
O
I = –200µA  
2.7  
V
OL  
Low Level Output Voltage  
I = 10µA  
0.005  
0.09  
V
V
O
I = 1.6mA  
0.4  
O
OV = 2.5V  
DD  
V
OH  
V
OL  
High Level Output Voltage  
Low Level Output Voltage  
I = –200µA  
2.49  
0.09  
V
V
O
I = 1.6mA  
O
OV = 1.8V  
DD  
V
OH  
V
OL  
High Level Output Voltage  
Low Level Output Voltage  
I = –200µA  
1.79  
0.09  
V
V
O
I = 1.6mA  
O
W U  
POWER REQUIRE E TS  
The  
denotes the specifications which apply over the full operating temperature  
range, otherwise specifications are at T = 25°C. (Note 8)  
A
LTC2255  
TYP  
LTC2254  
TYP  
SYMBOL  
PARAMETER  
CONDITIONS  
(Note 9)  
MIN  
2.85  
0.5  
MAX  
3.4  
MIN  
2.85  
0.5  
MAX  
3.4  
UNITS  
V
V
DD  
Analog Supply Voltage  
Output Supply Voltage  
Supply Current  
3
3
3
3
OV  
DD  
(Note 9)  
3.6  
3.6  
V
IV  
DD  
132  
395  
2
156  
468  
107  
320  
2
126  
378  
mA  
mW  
mW  
P
P
Power Dissipation  
Shutdown Power  
DISS  
SHDN = H,  
SHDN  
OE = H, No CLK  
P
NAP  
Nap Mode Power  
SHDN = H,  
OE = L, No CLK  
15  
15  
mW  
22554f  
4

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