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AD53032

更新时间： 2024-02-17 16:58:10
品牌 Logo 应用领域
亚德诺 - ADI 驱动器比较器
页数 文件大小 规格书
8页 105K
描述
High Performance Driver/Comparator Active Load on a Single Chip

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AD53032 技术参数

是否无铅：含铅是否Rohs认证：不符合
生命周期：Active零件包装代码：QFP
包装说明：LQFP-52针数：52
Reach Compliance Code：unknown风险等级：5.64
Is Samacsys：N差分输出：NO
驱动器位数：1输入特性：DIFFERENTIAL
接口集成电路类型：LINE DRIVER接口标准：GENERAL PURPOSE
JESD-30 代码：S-XQFP-G52JESD-609代码：e0
长度：14 mm湿度敏感等级：3
标称负供电电压：-7 V功能数量：1
端子数量：52封装主体材料：UNSPECIFIED
封装代码：HLQFP封装形状：SQUARE
封装形式：FLATPACK, HEAT SINK/SLUG, LOW PROFILE峰值回流温度（摄氏度）：240
认证状态：COMMERCIAL座面最大高度：1.6 mm
最大供电电压：12.36 V最小供电电压：11.64 V
标称供电电压：12 V表面贴装：YES
端子面层：TIN LEAD端子形式：GULL WING
端子节距：1 mm端子位置：QUAD
处于峰值回流温度下的最长时间：30最大传输延迟：2.1 ns
宽度：14 mmBase Number Matches：1

AD53032 数据手册

 浏览型号AD53032的Datasheet PDF文件第2页浏览型号AD53032的Datasheet PDF文件第3页浏览型号AD53032的Datasheet PDF文件第4页浏览型号AD53032的Datasheet PDF文件第5页浏览型号AD53032的Datasheet PDF文件第6页浏览型号AD53032的Datasheet PDF文件第7页 
High Performance Driver/Comparator  
Active Load on a Single Chip  
a
AD53032  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
250 MHz Operation  
Driver/Comparator and Active Load Included  
On-Chip Schottky Diode Bridge  
52-Lead LQFP Package with Built-in Heatsink  
V
V
V
V
V
V
V
V
CC  
CC  
CC  
CC  
EE  
EE  
EE EE  
51  
52  
34  
39  
40  
41 32  
39nF  
CHDCPL  
VH 47  
AD53032  
45  
37  
38  
43  
42  
49  
50  
31  
VTERM  
DATA  
APPLICATIONS  
Automatic Test Equipment  
Semiconductor Test Systems  
Board Test Systems  
VHDCPL  
DATA  
39nF  
CLDCPL  
50⍀  
IOD  
DRIVER  
V
OUT  
IOD  
Instrumentation and Characterization Equipment  
VLDCPL  
RLD  
RLD  
V
L
HCOMP  
LEH  
LEH  
QH  
PRODUCT DESCRIPTION  
The AD53032 is a single chip that performs the pin electronics  
functions of driver, comparator and active load in ATE VLSI  
and memory testers. In addition, a Schottky diode bridge for the  
active load and a VCOM buffer are included internally.  
QHB  
COMPARATOR  
QL  
QL  
The driver is a proprietary design that features three active  
states: Data High Mode, Data Low Mode and Term Mode as  
well as an Inhibit State. This facilitates the implementation of  
high speed active termination. The output voltage range is –3 V  
to +8 V to accommodate a wide variety of test devices. The  
output leakage is typically less than 250 nA over the entire sig-  
nal range.  
LEL  
LEL  
LCOMP  
ACTIVE LOAD  
VCOMI  
IOLC  
+1  
VCOMS  
IOL  
V/I  
IOLRTN  
The dual comparator, with an input range equal to the driver  
output range, features built-in latches and ECL-compatible  
outputs. The outputs are capable of driving 50 Ω signal lines  
terminated to –2 V. Signal tracking capability is upwards of  
5 V/ns.  
IOHRTN  
INHL 36  
IOH  
35  
INHL  
THERM  
NC  
1.0␮A/K  
IOHC  
V/I  
The active load can be set for up to 35 mA load current with  
less than a 10 µA linearity error through the entire set range.  
9,33,44,46,48  
PWRGND  
2,5,8  
ECLGND  
HQGND2  
HQGND  
I
OH, IOL and the buffered VCOM are independently adjustable.  
Onboard Schottky diodes provide high speed switching and low  
NC = NO CONNECT  
capacitance.  
Also included on the chip is an onboard temperature sensor  
whose purpose is to give an indication of the surface tempera-  
ture of the DCL. This information can be used to measure θJC  
and θJA or flag an alarm if proper cooling is lost. Output from  
the sensor is a current sink that is proportional to absolute tem-  
perature. The gain is trimmed to a nominal value of 1.0 µA/K.  
As an example, the output current can be sensed by using a  
10 kΩ resistor connected from +10 V to the THERM (IOUT) pin.  
A voltage drop across the resistor will be developed that equals:  
10K × 1 µA/K = 10 mV/K = 2.98 V at room temperature.  
REV. 0  
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., 1998  
12345678

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