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ADS804EG4 PDF预览

ADS804EG4

更新时间: 2024-11-21 14:47:39
品牌 Logo 应用领域
德州仪器 - TI 光电二极管转换器
页数 文件大小 规格书
17页 815K
描述
12-Bit, 10 MSPS ADC Int/Ext Ref., flexible I/P between 2 and 5Vpp, Out of Range Indicator, pin comp. 28-SSOP -40 to 85

ADS804EG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP, SSOP28,.3针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.63最大模拟输入电压:3.5 V
最小模拟输入电压:1.5 V最长转换时间:100 µs
转换器类型:ADC, PROPRIETARY METHODJESD-30 代码:R-PDSO-G28
JESD-609代码:e4长度:10.2 mm
最大线性误差 (EL):0.0488%湿度敏感等级:2
模拟输入通道数量:1位数:12
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
输出位码:OFFSET 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:SSOP28,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
采样速率:10 MHz采样并保持/跟踪并保持:TRACK
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:BIPOLAR温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)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 mm
Base Number Matches:1

ADS804EG4 数据手册

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ADS804  
ADS804E  
SBAS068B – JANUARY 1997 – REVISED AUGUST 2002  
12-Bit, 10MHz Sampling  
ANALOG-TO-DIGITAL CONVERTER  
FEATURES  
APPLICATIONS  
HIGH SFDR: 80dB at NYQUIST  
IF AND BASEBAND DIGITIZATION  
HIGH SNR: 69dB  
CCD IMAGING  
LOW POWER: 180mW  
LOW DLE: ±0.3LSB  
SCANNERS  
TEST INSTRUMENTATION  
FLEXIBLE INPUT RANGE  
OVERRANGE INDICATOR  
of 0.09LSBs rms giving superior imaging performance. There  
is also a capability to set the input range in between the 2Vp-  
p and 5Vp-p input ranges or to use external reference. The  
ADS804 also provides an over-range indicator flag to indi-  
cate an input range that exceeds the full-scale input range of  
the converter. This flag can be used to reduce the gain of the  
front end gain-ranging circuitry.  
DESCRIPTION  
The ADS804 is a high-speed, high dynamic range, 12-bit,  
pipelined Analog-to-Digital (A/D) converter. This converter  
includes a high-bandwidth track-and-hold that gives excel-  
lent spurious performance up to and beyond the Nyquist  
rate. This high-bandwidth, linear track-and-hold minimizes  
harmonics and has low jitter, leading to excellent SNR  
performance. The ADS804 is also pin-compatible with the  
5MHz ADS803 and the 20MHz ADS805.  
The ADS804 employs digital error correction techniques to  
provide excellent differential linearity for demanding imaging  
applications. Its low distortion and high SNR give the extra  
margin needed for communications, medical imaging, video,  
and test instrumentation applications. The ADS804 is avail-  
able in a SSOP-28 package.  
The ADS804 provides an internal reference and can be  
programmed for a 2Vp-p input range for the best spurious  
performance and ease of driving. Alternatively, the 5Vp-p  
input range can be used for the lowest input referred noise  
+VS  
CLK  
VDRV  
ADS804  
Timing Circuitry  
VIN  
IN  
12-Bit  
Pipelined  
A/D Converter Core  
D0  
Error  
Correction  
Logic  
3-State  
Outputs  
T&H  
D11  
IN  
(Opt.)  
CM  
OVR  
Reference Ladder  
and Driver  
Reference and  
Mode Select  
REFT  
VREF  
SEL  
REFB  
OE  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1997, Texas Instruments Incorporated  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
www.ti.com  

ADS804EG4 替代型号

型号 品牌 替代类型 描述 数据表
ADS804E TI

类似代替

12 位、10MSPS 模数转换器 (ADC) | DB | 28 | -40 to 85
ADS805E TI

类似代替

12 位、20MSPS 模数转换器 (ADC) | DB | 28 | -40 to 85
ADS803E TI

类似代替

12 位、5MSPS 模数转换器 (ADC) | DB | 28 | -40 to 85

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