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DAC-12100/883-C

更新时间： 2024-01-23 11:52:58
品牌 Logo 应用领域
达特尔 - DATEL 信息通信管理转换器
页数 文件大小 规格书
7页 334K
描述
12-Bit, 100MHz, Low-Power D/A Converters

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DAC-12100/883-C 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：QCCJ, LDCC28,.5SQReach Compliance Code：compliant
风险等级：5.83最大模拟输出电压：
最小模拟输出电压：-1.25 V转换器类型：D/A CONVERTER
输入位码：BINARY输入格式：PARALLEL, WORD
JESD-30 代码：R-CQCC-J28长度：11.43 mm
最大线性误差 (EL)：0.042%标称负供电电压：-5.2 V
位数：12功能数量：1
端子数量：28最高工作温度：125 °C
最低工作温度：-55 °C封装主体材料：CERAMIC
封装代码：QCCJ封装等效代码：LDCC28,.5SQ
封装形状：SQUARE封装形式：CHIP CARRIER
筛选级别：MIL-STD-883座面最大高度：3.683 mm
最大稳定时间：0.022 µs标称安定时间 (tstl)：0.02 µs
最大压摆率：95 mA标称供电电压：5 V
表面贴装：YES技术：BICMOS
温度等级：MILITARY端子形式：J BEND
端子节距：1.27 mm端子位置：QUAD
宽度：10.66 mm

DAC-12100/883-C 数据手册

 浏览型号DAC-12100/883-C的Datasheet PDF文件第2页浏览型号DAC-12100/883-C的Datasheet PDF文件第3页浏览型号DAC-12100/883-C的Datasheet PDF文件第4页浏览型号DAC-12100/883-C的Datasheet PDF文件第5页浏览型号DAC-12100/883-C的Datasheet PDF文件第6页浏览型号DAC-12100/883-C的Datasheet PDF文件第7页 
DAC-12100  
12-Bit, 100MHz, Low-Power D/A Converters  
FEATURES  
„
„
„
„
„
„
„
100MHz conversion rate  
Low power, 650mW, typical  
Low glitch energy, 3.0pV-s  
Excellent dynamic specifications  
TTL/CMOS compatible inputs  
20ns settling time  
PRODUCT OVERVIEW  
The DAC-12100 is a 12-bit, ultra high speed, current The architecture employs an R/2R resistor network  
output digital-to-analog converter. This TTL/CMOS  
compatible device converts at a rate of 100MHz  
and features a 3.0 pV-s glitch energy and excellent  
frequency domain specifications. The DAC-12100  
develops complementary current outputs of 0 to  
–20.48mA and can directly drive 50 Ohm loads.  
The excellent dynamic specifications (to Nyquist at  
fOUT=2.02MHz) include an SFDR of –85dB. Static  
performance includes maximum over temperature  
specifications of +/- 1.75LSB and +/-1LSB for  
integral and differential nonlinearity, respectively.  
and a segmented switching current cell arrange-  
ment to reduce glitch. Laser trimming assures that  
12-bit linearity is achieved and maintained over the  
transfer curve. It also incorporates a 12-bit input  
data register and bandgap voltage reference with a  
buffer amplifier.  
Packaged in a hermetic ceramic LCC package  
(0.450 X 0.450 inches)  
„
„
„
Standard versions come with solder dipped leads  
Low cost  
The DAC-12100 runs on +5V and –5.2V supplies  
and dissipates a maximum of 800mW. It is avail-  
able in a 28-pin CLCC solder dipped leads package  
with an operating temperature range of 0 to 70°C  
and –55 to +125°C. If needed a RoHS version is  
Models available in commercial (0 to + 70°C), indus-  
trial (–40 to +100°C), or military (–55 to +125°C)  
operating temperature ranges  
„
„
Full 883 and LM/QL versions available  
If needed a ROHS version is available  
The DAC-12100 achieves low power and high speed available upon request.  
performance from an advanced BiCMOS process.  
FUNCTIONAL BLOCK DIAGRAM  
BIT 1 ( MSB) 28  
BIT 2  
BIT 3  
BIT 4  
BIT 5  
BIT 6  
BIT 7  
BIT 8  
BIT 9  
BIT 10  
BIT 11  
1
2
3
8 LSBs  
CURRENT  
CELLS  
4
DATA  
BUFFER  
LEVEL  
SHIFTER  
12-BIT  
MASTER  
REGISTER  
SLAVE  
REGISTER  
5
R/2R  
NETWORK  
6
7
8
15  
UPPER  
4-BIT  
DECODER  
14  
16  
IOUT  
9
SWITCHED  
CURRENT  
CELLS  
10  
BIT 12 (LSB) 11  
IOUT  
REF CELL  
17 Ref In  
Data Clock 26  
Ω
25  
+
–
OVERDRIVEABLE  
VOLTAGE  
REFERENCE  
CTRL  
OUT  
18  
12,21  
–5.2V  
DIGITAL  
SUPPLY  
15,25  
–5.2V  
ANALOG  
SUPPLY  
27  
DGND  
RefGND 22  
23  
+5V SUPPLY  
13  
AGND  
20  
REF OUT  
24  
RSET  
19  
CTRL  
IN  
Figure 1. Functional Block Diagram  
DATEL, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 USA  
•
Tel: (508) 339-3000  
•
www.datel.com  
•
e-mail: help@datel.com  
26 Jun 2015 MDA_DAC-12100.B03 Page 1 of 7  
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