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LTC1668IG#TR PDF预览

LTC1668IG#TR

更新时间: 2024-02-27 19:01:31
品牌 Logo 应用领域
凌特 - Linear 信息通信管理光电二极管转换器
页数 文件大小 规格书
24页 873K
描述
LTC1668 - 16-Bit, 50Msps DAC; Package: SSOP; Pins: 28; Temperature Range: -40°C to 85°C

LTC1668IG#TR 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:SSOP包装说明:SSOP,
针数:28Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.14最大模拟输出电压:1 V
最小模拟输出电压:-1 V转换器类型:D/A CONVERTER
输入位码:BINARY输入格式:PARALLEL, WORD
JESD-30 代码:R-PDSO-G28JESD-609代码:e0
长度:10.2 mm最大线性误差 (EL):0.0122%
湿度敏感等级:1标称负供电电压:-5 V
位数:16功能数量:1
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):235
认证状态:Not Qualified座面最大高度:2 mm
标称安定时间 (tstl):0.02 µs标称供电电压:5 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:20
宽度:5.3 mmBase Number Matches:1

LTC1668IG#TR 数据手册

 浏览型号LTC1668IG#TR的Datasheet PDF文件第2页浏览型号LTC1668IG#TR的Datasheet PDF文件第3页浏览型号LTC1668IG#TR的Datasheet PDF文件第4页浏览型号LTC1668IG#TR的Datasheet PDF文件第6页浏览型号LTC1668IG#TR的Datasheet PDF文件第7页浏览型号LTC1668IG#TR的Datasheet PDF文件第8页 
LTC1666/LTC1667/LTC1668  
TYPICAL PERFOR A CE CHARACTERISTICS  
U W  
(LTC1668)  
Single Tone SFDR at 50MSPS  
2-Tone SFDR  
4-Tone SFDR, fCLOCK = 50MSPS  
0
–10  
–20  
–30  
–40  
–50  
–60  
–70  
–80  
–90  
–100  
0
–10  
–20  
–30  
–40  
–50  
–60  
–70  
–80  
–90  
–100  
0
–10  
–20  
–30  
–40  
–50  
–60  
–70  
–80  
–90  
–100  
–110  
SFDR > 86dB  
SFDR = 87dB  
f
f
f
= 50MSPS  
f
f
= 50MSPS  
CLOCK  
CLOCK  
OUT  
= 4.9MHz  
= 1.002MHz  
OUT1  
OUT2  
= 5.09MHz  
SFDR > 74dB  
AMPL = 0dBFS  
= –8.25dBm  
AMPL = 0dBFS  
f
f
f
f
f
= 50MSPS  
CLOCK  
= 5.02MHz  
OUT1  
OUT2  
OUT3  
OUT4  
= 6.51MHz  
= 11.02MHz  
= 12.51MHz  
AMPL = 0dBFS  
4.5  
5.0  
FREQUENCY (MHz)  
5.5  
10  
FREQUENCY (MHz)  
0
5
15  
20  
25  
1
4.6  
8.2  
11.8  
15.4  
19  
FREQUENCY (MHz)  
1666/7/8 G02  
1666/7/8 G01  
1666/7/8 G03  
SFDR vs fOUT and Digital Amplitude  
(dBFS) at fCLOCK = 5MSPS  
4-Tone SFDR, fCLOCK = 5MSPS  
SFDR vs fOUT and fCLOCK  
100  
90  
80  
70  
60  
50  
0
–10  
–20  
–30  
–40  
–50  
–60  
–70  
–80  
–90  
–100  
–110  
100  
95  
90  
85  
80  
75  
70  
65  
60  
55  
50  
5MSPS  
0dBFS  
SFDR > 82dB  
–6dBFS  
f
f
f
f
f
= 5MSPS  
CLOCK  
25MSPS  
50MSPS  
–12dBFS  
= 0.5MHz  
= 0.65MHz  
= 1.10MHz  
= 1.25MHz  
OUT1  
OUT2  
OUT3  
OUT4  
AMPL = 0dBFS  
DIGITAL AMPLITUDE = 0dBFS  
1.0 10 100  
0.8  
f
0.1  
0
0.4  
1.2  
(MHz)  
1.6  
2.0  
0.1  
0.46  
0.82  
1.18  
1.54  
1.9  
f
(MHz)  
FREQUENCY (MHz)  
OUT  
OUT  
1666/7/8 G05  
1666/7/8 G06  
1666/7/8 G04  
SFDR vs fOUT and Digital Amplitude  
(dBFS) at fCLOCK = 25MSPS  
SFDR vs fOUT and Digital Amplitude  
(dBFS) at fCLOCK = 50MSPS  
SFDR vs fOUT and IOUTFS at  
fCLOCK = 25MSPS  
95  
90  
85  
80  
75  
70  
65  
60  
55  
50  
90  
85  
80  
75  
70  
65  
60  
55  
50  
95  
90  
85  
80  
75  
70  
65  
60  
55  
50  
DIGITAL AMPLITUDE = 0dBFS  
= 10mA  
OUTFS  
0dBFS  
I
0dBFS  
–6dBFS  
–12dBFS  
I
= 5mA  
OUTFS  
–6dBFS  
–12dBFS  
I
= 2.5mA  
OUTFS  
0
8
10  
2
4
6
0
20  
5
10  
15  
0
10  
2.5  
5
7.5  
f
(MHz)  
f
(MHz)  
f
(MHz)  
OUT  
OUT  
OUT  
1666/7/8 G07  
1666/7/8 G08  
1666/7/8 G09  
5

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