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LTC2320CUKG-12#PBF PDF预览

LTC2320CUKG-12#PBF

更新时间: 2024-02-24 23:23:24
品牌 Logo 应用领域
凌特 - Linear 转换器
页数 文件大小 规格书
32页 1632K
描述
LTC2320-12 - Octal, 12-Bit + Sign, 1.5Msps/Ch Simultaneous Sampling ADC; Package: QFN; Pins: 52; Temperature Range: 0°C to 70°C

LTC2320CUKG-12#PBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:QFN包装说明:HVQCCN,
针数:52Reach Compliance Code:compliant
风险等级:8.46最大模拟输入电压:2.064 V
最小模拟输入电压:-2.034 V最长转换时间:0.45 µs
转换器类型:ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码:R-PQCC-N52
JESD-609代码:e3长度:8 mm
最大线性误差 (EL):0.0244%模拟输入通道数量:8
位数:12功能数量:1
端子数量:52最高工作温度:70 °C
最低工作温度:输出位码:BINARY
输出格式:SERIAL封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装形状:RECTANGULAR
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
采样速率:1.5 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:COMMERCIAL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:NOT SPECIFIED
宽度:7 mmBase Number Matches:1

LTC2320CUKG-12#PBF 数据手册

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LTC2320-12  
Octal, 12-Bit + Sign,  
1.5Msps/Ch Simultaneous  
Sampling ADC  
FeaTures  
DescripTion  
The LTC®2320-12 is a low noise, high speed octal 12-bit  
+ sign successive approximation register (SAR) ADC with  
differential inputs and wide input common mode range.  
Operatingfromasingle3.3Vor5Vsupply,theLTC2320-12  
n
1.5Msps/Ch Throughput Rate  
n
Eight Simultaneously Sampling Channels  
n
Guaranteed 12-Bit, No Missing Codes  
n
8V Differential Inputs with Wide Input  
P-P  
Common Mode Range  
has an 8V differential input range, making it ideal for  
P-P  
n
n
n
n
n
77dB SNR (Typ) at f = 500kHz  
applications which require a wide dynamic range with  
high common mode rejection. The LTC2320-12 achieves  
0.25LSB INL typical, no missing codes at 12 bits and  
77dB SNR.  
IN  
IN  
–90dB THD (Typ) at f = 500kHz  
Guaranteed Operation to 125°C  
Single 3.3V or 5V Supply  
Low Drift (20ppm/°C Max) 2.048V or 4.096V  
Internal Reference  
TheLTC2320-12hasanonboardlowdrift(20ppm/°Cmax)  
2.048V or 4.096V temperature-compensated reference.  
The LTC2320-12 also has a high speed SPI-compatible  
serial interface that supports CMOS or LVDS. The fast  
1.5Msps per channel throughput with no latency makes  
the LTC2320-12 ideally suited for a wide variety of high  
speedapplications.TheLTC2320-12dissipatesonly20mW  
per channel and offers nap and sleep modes to reduce the  
power consumption to 26μW for further power savings  
during inactive periods.  
n
n
n
n
1.8V to 2.5V I/O Voltages  
CMOS or LVDS SPI-Compatible Serial I/O  
Power Dissipation 20mW/Ch (Typ)  
Small 52-Lead (7mm × 8mm) QFN Package  
applicaTions  
n
High Speed Data Acquisition Systems  
n
Communications  
n
Remote Data Acquisition  
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and  
ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property  
of their respective owners.  
n
Imaging  
n
Optical Networking  
n
Automotive  
n
Multiphase Motor Control  
10µF  
1µF  
Typical applicaTion  
1.8V TO 2.5V  
3.3V OR 5V  
32k Point FFT fSMPL = 1.5Msps,  
TRUE DIFFERENTIAL INPUTS  
V
GND  
GND OV  
DD  
fIN = 500kHz  
DD  
+
NO CONFIGURATION REQUIRED  
A
IN1  
IN1  
S/H  
CMOS/LVDS  
SDR/DDR  
REFBUFEN  
A
12-BIT  
+ SIGN  
SAR ADC  
0
–20  
+
MUX  
IN , IN  
SNR = 78.4dB  
+
A
A
IN2  
IN2  
S/H  
THD = –90.9dB  
SINAD = 78.2dB  
SFDR = 95.2dB  
ARBITRARY  
DIFFERENTIAL  
V
V
DD  
0V  
DD  
0V  
+
A
A
IN3  
IN3  
S/H  
SDO1  
SDO2  
SDO3  
SDO4  
SDO5  
SDO6  
SDO7  
SDO8  
CLKOUT  
SCK  
12-BIT  
+ SIGN  
SAR ADC  
–40  
MUX  
+
A
A
IN4  
IN4  
S/H  
–60  
LTC2320-12  
+
A
A
IN5  
IN5  
S/H  
12-BIT  
+ SIGN  
SAR ADC  
–80  
BIPOLAR  
UNIPOLAR  
MUX  
+
V
V
DD  
0V  
DD  
0V  
A
A
IN6  
IN6  
S/H  
–100  
–120  
–140  
CNV  
SAMPLE  
CLOCK  
+
A
A
IN7  
IN7  
S/H  
12-BIT  
+ SIGN  
SAR ADC  
MUX  
+
A
A
IN8  
IN8  
S/H  
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7  
REF  
REFOUT1 REFOUT2 REFOUT3 REFOUT4  
232012 TA01a  
FREQUENCY (MHz)  
EIGHT SIMULTANEOUS  
SAMPLING CHANNELS  
1µF  
10µF  
232012 TA01b  
10µF  
10µF  
10µF  
232012fa  
1
For more information www.linear.com/LTC2320-12  

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