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LTC1667CG#TR PDF预览

LTC1667CG#TR

更新时间: 2024-01-10 10:40:19
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
18页 352K
描述
LTC1667 - 14-Bit, 50Msps DAC; Package: SSOP; Pins: 28; Temperature Range: 0°C to 70°C

LTC1667CG#TR 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:SSOP,
针数:28Reach Compliance Code:compliant
风险等级:5.34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:e3
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:14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):250
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:Matte Tin (Sn)
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:NOT SPECIFIED
宽度:5.3 mmBase Number Matches:1

LTC1667CG#TR 数据手册

 浏览型号LTC1667CG#TR的Datasheet PDF文件第2页浏览型号LTC1667CG#TR的Datasheet PDF文件第3页浏览型号LTC1667CG#TR的Datasheet PDF文件第4页浏览型号LTC1667CG#TR的Datasheet PDF文件第5页浏览型号LTC1667CG#TR的Datasheet PDF文件第6页浏览型号LTC1667CG#TR的Datasheet PDF文件第7页 
LTC2356-12/LTC2356-14  
Serial 12-Bit/14-Bit, 3.5Msps  
Sampling ADCs with Shutdown  
FEATURES  
DESCRIPTION  
TheLTC®2356-12/LTC2356-14are12-bit/14-bit, 3.5Msps  
n
3.5Msps Conversion Rate  
n
74.1dB SINAD at 14-Bits, 71.1dB SINAD at 12-Bits  
Low Power Dissipation: 18mW  
serial ADCs with differential inputs. The devices draw  
only 5.5mA from a single 3.3V supply and come in a  
tiny 10-lead MSOP package. A Sleep shutdown feature  
further reduces power consumption to 13µW. The com-  
bination of speed, low power and tiny package makes the  
LTC2356-12/LTC2356-14suitableforhighspeed,portable  
applications.  
n
n
n
n
n
n
n
n
n
3.3V Single Supply Operation  
2.5V Internal Bandgap Reference can be Overdriven  
3-Wire SPI-Compatible Serial Interface  
Sleep (13µW) Shutdown Mode  
Nap (4mW) Shutdown Mode  
80dB Common Mode Rejection  
The80dBcommonmoderejectionallowsuserstoeliminate  
ground loops and common mode noise by measuring  
signals differentially from the source.  
1.25V Bipolar Input Range  
Tiny 10-Lead MSOP Package  
The devices convert –1.25V to 1.25V bipolar inputs  
APPLICATIONS  
+
differentially. The absolute voltage swing for A  
and  
IN  
n
A
extends from ground to the supply voltage.  
Communications  
IN  
n
Data Acquisition Systems  
Theserialinterfacesendsouttheconversionresultsduring  
the 16 clock cycles following a CONV rising edge for com-  
patibility with standard serial interfaces. If two additional  
clock cycles for acquisition time are allowed after the data  
stream in between conversions, the full sampling rate of  
3.5Msps can be achieved with a 63MHz clock.  
n
Uninterrupted Power Supplies  
n
Multiphase Motor Control  
n
Multiplexed Data Acquisition  
n
RFID  
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and  
SoftSpan is a trademark of Linear Technology Corporation. All other trademarks are the property  
of their respective owners.  
BLOCK DIAGRAM  
10µF 3.3V  
THD, 2nd and 3rd vs Input Frequency  
for Differential Input Signals  
–50  
7
V
LTC2356-14  
DD  
–56  
+
THREE-  
STATE  
SERIAL  
OUTPUT  
PORT  
A
A
–62  
IN  
IN  
1
2
+
THD  
2nd  
3rd  
14-BIT ADC  
SDO  
–68  
–74  
–80  
–86  
–92  
S & H  
8
14  
V
REF  
3
4
10  
9
CONV  
SCK  
2.5V  
REFERENCE  
TIMING  
LOGIC  
10µF  
GND  
5
–98  
–104  
2356 BD  
6
11  
0.1  
1
10  
100  
EXPOSED PAD  
FREQUENCY (MHz)  
2356 G02  
2356fb  
1

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