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DAC-HF10BMM-C PDF预览

DAC-HF10BMM-C

更新时间: 2024-11-26 00:47:59
品牌 Logo 应用领域
达特尔 - DATEL 转换器
页数 文件大小 规格书
5页 200K
描述
Ultra-Fast, 8/10/12-Bit Digital-to-Analog Converters

DAC-HF10BMM-C 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:DDIP-24Reach Compliance Code:unknown
风险等级:5.76最大模拟输出电压:10 V
最小模拟输出电压:-10 V转换器类型:D/A CONVERTER
输入位码:BINARY, OFFSET BINARY输入格式:PARALLEL, WORD
JESD-30 代码:R-CDIP-T24长度:33.27 mm
最大线性误差 (EL):0.024%标称负供电电压:-15 V
位数:10功能数量:1
端子数量:24最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:DIP封装等效代码:DIP24,.6
封装形状:RECTANGULAR封装形式:IN-LINE
座面最大高度:5.969 mm最大稳定时间:0.025 µs
最大压摆率:45 mA标称供电电压:15 V
表面贴装:NO技术:HYBRID
温度等级:MILITARY端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
宽度:15.24 mmBase Number Matches:1

DAC-HF10BMM-C 数据手册

 浏览型号DAC-HF10BMM-C的Datasheet PDF文件第2页浏览型号DAC-HF10BMM-C的Datasheet PDF文件第3页浏览型号DAC-HF10BMM-C的Datasheet PDF文件第4页浏览型号DAC-HF10BMM-C的Datasheet PDF文件第5页 
DAC-HF  
Ultra-Fast, 8ꢁ10ꢁ12-Bit Digital-to-Analog Converters  
FEATURES  
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„
„
„
„
„
8, 10 and 12-Bit resolutions  
Settling times to 25ns  
20ppmꢁ/C max. gain tempco  
Unipolar or bipolar operation  
Current output  
Internal feedback resistors  
High-reliability MIL-STD-883 models  
PRODUCT OVERVIEW  
INPUT/OUTPUT CONNECTIONS  
The DAC-HF Series of hybrid DAC’s are ultra  
high-speed, current output devices. They incorpo-  
rate state-of-the-art performance in a miniature  
The DAC-HF design combines proven hybrid  
construction techniques with advanced circuit  
design to realize high-speed current switching.  
PIN FUNCTION  
PIN FUNCTION  
1
BIT 1 (MSB)  
BIT 2  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
+15V SUPPLY  
2
GROUND  
package, achieving maximum output settling times The design incorporates fast PNP current switches  
3
BIT 3  
–15V SUPPLY  
REFERENCE OUT  
BIPOLAR OFFSET  
10V RANGE  
OUTPUT  
of 25ns for the 8 and 10-bit models and 50ns  
for the 12-bit model. They can be used to drive a  
resistor load directly for up to 1ꢀ output or a fast  
operational ampifier (such as DATEL’s AM-500)  
for higher voltage outputs with sub-microsecond  
settling times. A tapped feedback resistor and a  
bipolar offset resistor are included internally to  
give five programmable output voltage ranges with  
an external operational amplifier.  
driving a low-impedance R-2R thin-film ladder  
network. The nichrome thin-film resistor network  
is deposited by electron beam evaporation on a  
lowcapacitance substrate to assure high-speed  
performance. The resistors are then functionally  
trimmed by laser for optimum linearity.  
4
BIT 4  
5
BIT 5  
6
BIT 6  
7
BIT 7  
8
BIT 8  
20V RANGE  
REFERENCE IN  
GROUND  
9
BIT 9 *  
BIT 10 *  
BIT 11 *  
BIT 12 (LSB) *  
10  
11  
12  
GROUND  
GROUND  
* See note in Figure 1  
BLOCK DIAGRAM  
GROUNDS  
13 14 15 23  
+15V SUPPLY  
24  
–15V SUPPLY  
22  
REFERENCE OUT  
(–10.05V±0.05V)  
–10V  
REFERENCE  
21  
20  
4k  
BIPOLAR  
OFFSET  
2k  
2k  
THIN-FILM R-2R  
17 20V RANGE  
19 10V RANGE  
18 OUTPUT  
LADDER NETWORK  
REFERENCE  
CONTROL  
CIRCUIT  
FAST PNP  
CURRENT SWITCHES  
16 REFERENCE IN  
PIN  
BIT  
1
1
9 10 811 127  
9 170 11612  
6
5
4
3
2
8
5
4
3
2
*
*
*
*
MSB  
LSB  
FOR DAC-HF10B, PINS 11 & 12 ARE NO CONNECTION  
FOR DAC-HF8B, PINS 9, 10, 11 & 12 ARE NO CONNECTION  
DIGITAL INPUTS  
*
Figure 1. DAC-HF Functional Block Diagram  
DATEL, Inc. 11 Cabot Boulevard, Manseld, MA 02048-1151 USA  
Tel: (508) 339-3000  
www.datel.com  
e-mail: help@datel.com  
MDA_DAC-HF.B05 Page 1 of 5  

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