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LTC1604CG PDF预览

LTC1604CG

更新时间: 2024-09-13 22:55:51
品牌 Logo 应用领域
凌特 - Linear 转换器模数转换器光电二极管
页数 文件大小 规格书
20页 381K
描述
High Speed, 16-Bit, 333ksps Sampling A/D Converter with Shutdown

LTC1604CG 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, SSOP36,.3
针数:36Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.03Is Samacsys:N
最大模拟输入电压:2.5 V最小模拟输入电压:-2.5 V
最长转换时间:2.8 µs转换器类型:ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码:R-PDSO-G36JESD-609代码:e0
长度:12.8 mm最大线性误差 (EL):0.0061%
湿度敏感等级:1标称负供电电压:-5 V
模拟输入通道数量:1位数:16
功能数量:1端子数量:36
最高工作温度:70 °C最低工作温度:
输出位码:BINARY输出格式:PARALLEL, WORD
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP36,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):235
电源:+-5 V认证状态:Not Qualified
采样速率:0.0208 MHz采样并保持/跟踪并保持:SAMPLE
座面最大高度:2 mm子类别:Analog to Digital Converters
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
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 mm
Base Number Matches:1

LTC1604CG 数据手册

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LTC1604  
High Speed, 16-Bit, 333ksps  
Sampling A/D Converter  
with Shutdown  
U
DESCRIPTION  
FEATURES  
The LTC®1604 is a 333ksps, 16-bit sampling A/D con-  
verter that draws only 220mW from ±5V supplies. This  
high performance device includes a high dynamic range  
sample-and-hold, a precision reference and a high speed  
parallel output. Two digitally selectable power shutdown  
modes provide power savings for low power systems.  
A Complete, 333ksps 16-Bit ADC  
90dB S/(N+D) and –100dB THD (Typ)  
Power Dissipation: 220mW (Typ)  
No Pipeline Delay  
No Missing Codes over Temperature  
Nap (7mW) and Sleep (10µW) Shutdown Modes  
Operates with Internal 15ppm/°C Reference  
or External Reference  
The LTC1604’s full-scale input range is ±2.5V. Outstand-  
ing AC performance includes 90dB S/(N+D) and 100dB  
THD at a sample rate of 333ksps.  
True Differential Inputs Reject Common Mode Noise  
5MHz Full Power Bandwidth  
±2.5V Bipolar Input Range  
36-Pin SSOP Package  
Theuniquedifferentialinputsample-and-holdcanacquire  
single-ended or differential input signals up to its 15MHz  
bandwidth. The 68dB common mode rejection allows  
users to eliminate ground loops and common mode noise  
by measuring signals differentially from the source.  
U
APPLICATIONS  
Telecommunications  
The ADC has µP compatible,16-bit parallel output port.  
Thereisnopipelinedelayinconversionresults. Aseparate  
convert start input and a data ready signal (BUSY) ease  
connections to FlFOs, DSPs and microprocessors.  
Digital Signal Processing  
Multiplexed Data Acquisition Systems  
High Speed Data Acquisition  
Spectrum Analysis  
Imaging Systems  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATION  
5V 10µF  
2.2µF  
10µF  
5V 10µF  
10Ω  
LTC1604 4096 Point FFT  
+
+
+
3
10  
36  
35  
9
0
V
AV  
AV  
DD  
DV  
DD  
DGND  
REF  
DD  
SHDN  
CS  
33  
32  
31  
30  
27  
–20  
–40  
CONTROL  
LOGIC  
AND  
TIMING  
µP  
CONTROL  
LINES  
CONVST  
RD  
REFCOMP  
7.5k  
4
2.5V  
REF  
1.75X  
–60  
+
4.375V  
BUSY  
47µF  
–80  
OV  
DD  
29  
28  
5V OR  
+
3V  
–100  
–120  
–140  
10µF  
+
OGND  
1
2
A
IN  
+
DIFFERENTIAL  
ANALOG INPUT  
±2.5V  
16-BIT  
SAMPLING  
ADC  
OUTPUT  
BUFFERS  
B15 TO B0  
16-BIT  
A
IN  
PARALLEL  
BUS  
D15 TO D0  
0
20 40 60 80 100  
120  
140 160  
11 TO 26  
AGND AGND AGND AGND  
V
SS  
34  
FREQUENCY (kHz)  
1604 TA01  
5
6
7
8
1604 TA02  
10µF  
+
–5V  
1

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