AD53522JSQ Analog Devices Inc, AD53522JSQ Datasheet

no-image

AD53522JSQ

Manufacturer Part Number
AD53522JSQ
Description
IC DCL DUAL HI SPEED 100LQFP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD53522JSQ

Applications
*
Mounting Type
Surface Mount
Package / Case
100-LQFP Exposed Pad, 100-eLQFP, 100-HLQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD53522JSQ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD53522JSQZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
a
PRODUCT DESCRIPTION
The AD53522 is a complete, high speed, single-chip solution
that performs the pin electronics functions of driver, comparator,
and active load (DCL) for ATE applications. In addition, the
driver contains a dynamic clamp function and the active load
contains an integrated Schottky diode bridge.
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. In conjunction with the integrated dynamic
clamp, this facilitates the implementation of a high speed active
termination. The output voltage range is –0.5 V to +6.5 V to
accommodate a wide variety of test devices.
The dual comparator, with an input range equal to the driver
output range, features PECL compatible outputs. Signal tracking
capability is in the range of 3 V/ns.
The active load can be set for up to 40 mA load current. I
and the buffered VCOM are independently adjustable. On-board
Schottky diodes provide high speed switching and low capacitance.
Also included is an on-board temperature sensor that gives an
indication of the silicon surface temperature of the DCL. This
information can be used to measure
if proper cooling is lost. Output from the sensor is a current sink
REV. A
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 that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
FEATURES
1000 MHz Toggle Rate
Driver/Comparator/Active Load and Dynamic Clamp
Inhibit Mode Function
100-Lead LQFP Package with Built-In Heat Sink
Driver
Comparator
Load
APPLICATIONS
Automatic Test Equipment
Semiconductor Test Systems
Board Test Systems
Instrumentation and Characterization Equipment
Included
48
800 ps Tr/Tf for a 3 V Step
1.1 ns Propagation Delay at 3 V
50 ns Settling Time to 15 mV
40 mA Voltage Programmable Current Range
Output Resistance
JC
and
JA
or flag an alarm
OH
, I
OL
,
that is proportional to absolute temperature. 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 (I
be developed that equals 10 kΩ
at room temperature.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
HCOMP
IOXRTN
LCOMP
VTERM
DATAB
PWRD
INHLB
VCOM
VCCO
DATA
RLDB
IODB
IOHC
IOLC
INHL
QHB
RLD
QLB
IOD
QH
FUNCTIONAL BLOCK DIAGRAM (One-Half)
VH
QL
VL
DR_GND
*ONLY 1 (ONE) THERM PER DEVICE
V
OUT
CC
V/I
V/I
GND_ROT
) pin. A voltage drop across the resistor will
V
© 2003 Analog Devices, Inc. All rights reserved.
CC
ACTIVE LOAD
V
Dual Pin Electronic
COMPARATOR
CC
DRIVER
PWRGND
+1
9
1 µA/°K = 10 mV/°K = 2.98 V
V
HQGND
EE
AD53522
V
High Speed
EE
1.0 A/ K
AD53522
THERMSTART
V
EE
www.analog.com
VCH
VHDCPL
OUT
VLDCPL
VCL
VCOM_S
PROT_LO
PROT_HI
THERM*

Related parts for AD53522JSQ

AD53522JSQ Summary of contents

Page 1

FEATURES 1000 MHz Toggle Rate Driver/Comparator/Active Load and Dynamic Clamp Included Inhibit Mode Function 100-Lead LQFP Package with Built-In Heat Sink Driver 48 Output Resistance 800 ps Tr/Tf for Step Comparator 1.1 ns Propagation Delay at ...

Page 2

AD53522–SPECIFICATIONS 1 DRIVER ( +10 Spec No. Parameter DIFFERENTIAL INPUT CHARACTERISTICS (DATA to DATAB, IOD to IODB, RLD to RLDB) 1 Voltage Range 2 Differential Voltage with LVPECL Levels 3 ...

Page 3

DRIVER (continued) Spec No. Parameter VTERM 60 Voltage Range 61 VTERM Offset 62 VTERM Gain Error 4 63 VTERM Linearity Error 64 Offset Temperature Coefficient 70 Output Resistance DC 72 PSRR, Drive, or Term Mode 73 Static Current Limit ...

Page 4

AD53522 SPECIFICATIONS (continued) 1 DRIVER (continued) Spec No. Parameter MINIMUM WIDTH PULSE 140 1 V Swing 141 3 V Swing 142 Toggle Rate DYNAMIC PERFORMANCE, INHIBIT 150 Delay Time, Active to Inhibit 151 Delay Time, Inhibit to Active 152 Delay ...

Page 5

COMPARATOR Spec No. Parameter DC INPUT CHARACTERISTICS 200 VCCO Range 201 Offset Voltage ( 202 Offset Voltage Drift 203 HCOMP, LCOMP BIAS CURRENTS 206 Voltage Range ( 207 Differential Voltage (V ) DIFF 208 Gain ...

Page 6

AD53522 SPECIFICATIONS (continued) 1 ACTIVE LOAD Spec No. Parameter 303 VIOL Current Program Range, IOL = 304 VIOH, VIOL Input Bias Current 305 IOXRTN Range VDUT = –0.5 V, +6.5 V 310 VDUT Range 311 ...

Page 7

DYNAMIC CLAMP Spec No. Parameter 400 Input Voltage VCH 401 Input Voltage VCL 402 Input Bias Current VCH/VCL 410 VCH, VCL Offset Error 411 VCH, VCL Gain Error 420 Static Current Capability 430 Incremental Resistance 440 VCHP, VCLP Protection ...

Page 8

... CCO INHL, INHLB, CMPD . . . . . . . . . . . . . . . –0 +5.5 V PWRD . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0 +4.5 V Model Temperature Range AD53522JSQ 0°C to 70°C CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD53522 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges ...

Page 9

PIN 1 PROT_HI1 1 IDENTIFIER IOXRTN1 2 VCH1 3 VCL1 4 VHDCPL1 5 OUT1 6 VLDCPL1 7 PWRGND 8 PWRGND 9 DR_GND 10 PWRGND 11 PWRGND 12 GND_ROT 13 PWRGND 14 PWRGND 15 DR_GND2 16 PWRGND 17 PWRGND ...

Page 10

AD53522 Pin Number Mnemonic Description 13 GND_ROT Analog Ground. 16 DR_GND2 Analog Ground. 19 VLDCPL2 Internal Supply Decoupling for the Driver Output Stage of Channel 2. This pin needs to be connected to V through (minimum) capacitor. ...

Page 11

Pin Number Mnemonic Description 60 QL2 One of Two Complementary Outputs for the Logic 0 Window Comparator of Channel 2. 61 RLDB2 One of Two Complementary Inputs that Control, in Conjunction with IOD2 and IODB2, the Operating Mode of the ...

Page 12

AD53522 100-Lead Low Profile Quad Flat Package, Integrated Heat Sink [LQFP-ED] 1.45 1.40 1.35 0.15 0.08 0.05 MAX LEAD COPLANARITY VIEW A ROTATED 90 CCW Revision History Location 10/03—Data Sheet changed from REV REV. A. Changes to FUNCTIONAL ...

Related keywords