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HSADC85 PDF预览

HSADC85

更新时间: 2024-09-23 12:18:55
品牌 Logo 应用领域
APITECH 转换器模数转换器
页数 文件大小 规格书
3页 1974K
描述
12-Bit, 10μS Hybrid ADC

HSADC85 技术参数

生命周期:Active包装说明:,
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.76Is Samacsys:N
转换器类型:ADC, PROPRIETARY METHODJESD-30 代码:R-XDMA-P32
端子数量:32输出位码:OFFSET BINARY
封装主体材料:UNSPECIFIED封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY认证状态:Not Qualified
表面贴装:NO端子形式:PIN/PEG
端子位置:DUALBase Number Matches:1

HSADC85 数据手册

 浏览型号HSADC85的Datasheet PDF文件第2页浏览型号HSADC85的Datasheet PDF文件第3页 
HS ADC85  
Data Converter Line  
12-Bit, 10µS Hybrid ADC  
FEATURES  
• –55ºC to +125ºC Operation  
MIL-STD-883 Processing  
• 10 µS Conversion Time  
• Low Power, 1.32W (max)  
• Replacement for ADC85/84 and  
ADC-HX12B/HZ12B  
DESCRIPTION  
The HS ADC85 is specifically designed to replace  
the ADC581,. ADC85/84 and ADC-HX12B/HZ12B.  
Complete with internal clock, reference and input  
buffer amplifier, the HS ADC85 can also be used  
with an external clock for synchronization (see  
EXTERNAL CLOCK section under APPLICATIONS  
INFORMATION). Conversion speeds of 10 µs for 12-  
Bit operation and 8 µs for 10-Bit operation allows  
the HS ADC85 to be used in a wide range of  
applications. Short cycle and internal clock rate  
may also be externally adjusted to provide faster  
conversion speeds at lower resolutions. Gain and  
offset can be externally trimmed to zero,  
Low Power — A 33% reduction in power  
dissipation allows the HS ADC85 to operate  
reliably at high temperatures without failure due  
to excessive package heating. Total power  
consumed is only 1.32 W maximum.  
Selectable Input Ranges — Input scaling resistors  
allow the selection of input ranges of 2.5V, 5V,  
10V, 0 to +5V or 0 to +10V.  
Reliability— Packaged in a 32-pin hermetically sealed  
case and utilizing advanced devices and laser-  
trimmed thin film resistors, the HS ADC85 is one of  
the most reliable analog-to-digital converters to date.  
Specified over the –55ºC to +125ºC temperature  
range, it has a low linearity drift specification of only  
2 ppm/ºC maximum. All “ B” versions of the HS  
ADC85 series are fully screened and tested to MIL-  
STD-883 Rev. C, Level B requirements.  
providing full-scale accuracy of 0.012% 1/2 LSB.  
Data is obtainable in both parallel and serial form  
with corresponding clock and status signals.  
Digital input and output signals are DTL/TTL  
compatible. Other features include:  
FUNCTIONAL DIAGRAM  
LSB  
1
MSB MSB  
9 10 11 12 13  
2
3
4
5
6
7
8
20  
STATUS  
32  
SERIAL OUT  
14  
26  
15  
16  
28  
31  
SHORT CYCLE  
ANA GND  
DIG GND  
+5V  
21  
START  
SAR  
17  
19  
CLOCK  
RATE CONTROL  
CLOCK OUT  
CLOCK  
REF  
COMP  
18  
REF OUT  
DAC  
– 5V  
+
29  
30  
– 15V  
BUFFER OUT  
BUFFER IN  
+
27  
GAIN  
24  
25  
23  
BIPOLAR  
22  
10V  
20V  
165CedarHillStreet,Marlborough,MA01752 Tel:508.485.6350 Fax: 508.485.5168  
www.SpectrumMicrowave.com  

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