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AD565TD

更新时间: 2024-01-04 12:54:02
品牌 Logo 应用领域
亚德诺 - ADI 转换器
页数 文件大小 规格书
11页 154K
描述
AD565TD

AD565TD 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
Reach Compliance Code:not_compliant风险等级:5.92
转换器类型:D/A CONVERTER输入位码:BINARY, OFFSET BINARY
JESD-30 代码:R-XDIP-T24JESD-609代码:e0
标称负供电电压:-15 V位数:12
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封装代码:DIP
封装等效代码:DIP24,.6封装形状:RECTANGULAR
封装形式:IN-LINE电源:+-15 V
认证状态:Not Qualified最大稳定时间:0.4 µs
子类别:Other Converters标称供电电压:15 V
表面贴装:NO技术:BIPOLAR
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUALBase Number Matches:1

AD565TD 数据手册

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High Speed 12-Bit  
Monolithic D/A Converters  
a
AD565A*/AD566A*  
FUNCTIONAL BLOCK DIAGRAMS  
FEATURES  
Single Chip Construction  
V
REF OUT  
CC  
BIPOLAR OFF  
Very High-Speed Settling to 1/2 LSB  
AD565A: 250 ns max  
AD566A: 350 ns max  
Full-Scale Switching Time: 30 ns  
Guaranteed for Operation with ؎12 V Supplies:  
AD565A with –12 V Supply: AD566A  
Linearity Guaranteed Over Temperature:  
1/2 LSB max (K, T Grades)  
20V SPAN  
10V  
AD565A  
5k⍀  
9.95k⍀  
10V SPAN  
DAC OUT  
19.95k⍀  
0.5mA  
REF  
IN  
5k⍀  
I
REF  
DAC  
I
=
20k⍀  
OUT  
4 
؋
 I  
I
REF  
GND  
8k⍀  
O
؋
 CODE  
REF  
CODE INPUT  
Monotonicity Guaranteed Over Temperature  
Low Power: AD566A = 180 mW max;  
AD565A = 225 mW max  
–V  
EE  
POWER  
GND  
MSB  
LSB  
BIPOLAR OFF  
Use with On-Board High-Stability Reference (AD565A)  
or with External Reference (AD566A)  
Low Cost  
20V SPAN  
AD566A  
5k⍀  
9.95k⍀  
10V SPAN  
DAC OUT  
19.95k⍀  
0.5mA  
MlL-STD-883-Compliant Versions Available  
REF  
IN  
5k⍀  
I
REF  
DAC  
PRODUCT DESCRIPTION  
I
=
20k⍀  
OUT  
4 
؋
 I  
I
REF  
GND  
8k⍀  
O
The AD565A and AD566A are fast 12-bit digital-to-analog  
converters that incorporate the latest advances in analog circuit  
design to achieve high speeds at low cost.  
؋
 CODE  
REF  
CODE INPUT  
The AD565A and AD566A use 12 precision, high-speed bipolar  
current-steering switches, control amplifier and a laser-trimmed  
thin-film resistor network to produce a very fast, high accuracy  
analog output current. The AD565A also includes a buried  
Zener reference that features low-noise, long-term stability and  
temperature drift characteristics comparable to the best discrete  
reference diodes.  
V  
EE  
POWER  
GND  
LSB  
MSB  
AD565A and AD566A are available in four performance  
grades. The J and K are specified for use over the 0°C to +70°C  
temperature range while the S and T grades are specified for the  
–55°C to +125°C range. The D grades are all packaged in a  
24-lead, hermetically sealed, ceramic, dual-in-line package. The  
JR grade is packaged in a 28-lead plastic SOIC.  
The combination of performance and flexibility in the AD565A  
and AD566A has resulted from major innovations in circuit  
design, an important new high-speed bipolar process, and con-  
tinuing advances in laser-wafer-trimming techniques (LWT).  
The AD565A and AD566A have a 10–90% full-scale transition  
time less than 35 ns and settle to within 1/2 LSB in 250 ns  
max (350 ns for AD566A). Both are laser-trimmed at the wafer  
level to 1/8 LSB typical linearity and are specified to 1/4 LSB  
max error (K and T grades) at +25°C. High speed and accuracy  
make the AD565A and AD566A the ideal choice for high-speed  
display drivers as well as fast analog-to-digital converters.  
PRODUCT HIGHLIGHTS  
1. The wide output compliance range of the AD565A and  
AD566A are ideally suited for fast, low noise, accurate volt-  
age output configurations without an output amplifier.  
2. The devices incorporate a newly developed, fully differential,  
nonsaturating precision current switching cell structure  
which combines the dc accuracy and stability first developed  
in the AD562/3 with very fast switching times and an  
optimally-damped settling characteristic.  
3. The devices also contain SiCr thin film application resistors  
which can be used with an external op amp to provide a  
precision voltage output or as input resistors for a successive  
approximation A/D converter. The resistors are matched to  
the internal ladder network to guarantee a low gain tempera-  
ture coefficient and are laser-trimmed for minimum  
full-scale and bipolar offset errors.  
The laser trimming process which provides the excellent linear-  
ity is also used to trim both the absolute value and the tempera-  
ture coefficient of the reference of the AD565A resulting in a  
typical full-scale gain TC of 10 ppm/°C. When tighter TC per-  
formance is required or when a system reference is available, the  
AD566A may be used with an external reference.  
*Covered by Patent Nos.: 3,803,590; RE 28,633; 4,213,806; 4,136,349;  
4,020,486; 3,747,088.  
4. The AD565A and AD566A are available in versions compli-  
ant with MIL-STD-883. Refer to the Analog Devices Mili-  
tary Products Databook or current /883B data sheet for  
detailed specifications.  
REV. D  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, nor for any infringements of patents or other rights of third parties  
which may result from its use. No license is granted by implication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 2000  

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