AD53522 Datasheet PDF - Analog Devices
| Part Number | AD53522 | |
| Description | High Speed Dual Pin Electronic | |
| Manufacturers | Analog Devices | |
| Logo |  |
|
|
There is a preview and AD53522 download ( pdf file ) link at the bottom of this page. Total 12 Pages | ||
Preview 1 page No Preview Available !
a
High Speed
Dual Pin Electronic
AD53522
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 a 3 V Step
Comparator
1.1 ns Propagation Delay at 3 V
Load
؎40 mA Voltage Programmable Current Range
50 ns Settling Time to 15 mV
APPLICATIONS
Automatic Test Equipment
Semiconductor Test Systems
Board Test Systems
Instrumentation and Characterization Equipment
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. IOH, IOL,
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 JC and JA or flag an alarm
if proper cooling is lost. Output from the sensor is a current sink
FUNCTIONAL BLOCK DIAGRAM (One-Half)
VCC VCC VCC
VEE VEE VEE
VH
VTERM
DATA
DATAB
IOD
IODB
RLD
RLDB
VL
PWRD
HCOMP
VCCO
QH
QHB
QL
QLB
LCOMP
AD53522
DRIVER
VCH
VHDCPL
OUT
VLDCPL
VCL
COMPARATOR
VCOM
IOLC
IOXRTN
+1
V/I
ACTIVE LOAD
VCOM_S
INHL
INHLB
IOHC
V/I
1.0A/؇K
PROT_LO
PROT_HI
THERM*
DR_GND GND_ROT PWRGND HQGND THERMSTART
؋9
*ONLY 1 (ONE) THERM PER DEVICE
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 (IOUT) pin. A voltage drop across the resistor will
be developed that equals 10 kΩ ϫ 1 µA/°K = 10 mV/°K = 2.98 V
at room temperature.
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
www.analog.com
Fax: 781/326-8703 © 2003 Analog Devices, Inc. All rights reserved.
|
| |
 
AD53522
COMPARATOR1
Spec
No. Parameter
Conditions
Min Typ2
DC INPUT CHARACTERISTICS
200 VCCO Range
201 Offset Voltage (VOS)
202 Offset Voltage Drift
203 HCOMP, LCOMP
Common-Mode Voltage = 0 V
Common-Mode Voltage = 0 V
Over Linearity Range
+2.0
–25
–50
+50
BIAS CURRENTS
206 Voltage Range (VCM)
207 Differential Voltage (VDIFF)
208 Gain Error
209 Linearity Error
210 Extended Range Operation
DIGITAL OUTPUTS
220 Logic 1 Voltage Q
221 Logic 0 Voltage QB
222 Logic Differential, Q–QB
225 Slew Rate
–0.5
VIN = –0.5 V to +6.5 V
–0.25
VIN = –0.5 V to +6.5 V
–2
HCOMP, LCOMP = –1, Output –1.0
Toggle VOUT from –0.9 V to –1.1 V
Q or QB, 150 Ω to GND,
150 Ω from Q to QB
Q or QB, 150 Ω to GND,
150 Ω from Q to QB
Q or Qb, 150 Ω to GND,
150 Ω from Q to QB
Q or QB (20% – 80% of output,
150 Ω from Q to QB)
VCCO – 1.05
VCCO – 2.2
0.65 0.9
380
CHANNEL COMPARATOR SWITCHING PERFORMANCE
PROPAGATION DELAY5, 6, 7
240 Input to Output
VIN = 3 V p-p, 2 V/ns
241 Propagation Delay Tempco
VIN = 3 V p-p, 2 V/ns
Prop Delay Change with respect to:
0.7
250 Slew Rate: 1, 2, 3 V/ns
VIN = 0 V to 3 V
260 Amplitude: 500 mV, 1.0 V, 3.0 V VIN = 1.0 V/ns
270 Equivalent Input Rise Time
VIN = 0 V to 2 V, < 80 ps,
20%–80% Rise Time
Driver in VTERM = 0 V
280 Pulse Width Linearity
VIN = 0 V to 3 V, 2 V/ns, PW =
3, 4, 5, 10 ns, Driver Hi-Z mode
281 Settling Time
Settling to ± 8 mV, VIN = 0 V to
3 V, Driver Hi-Z mode
282 Hysteresis
290 Comparator Propagation Delay
VIN = 0 V to 3 V, 2 V/ns
Matching, HCOMP to LCOMP
1.0
120
100
275
25
6
INPUT CHARACTERISTICS (INHL, INHLB)
See Driver Spec No. 1
300 Input Voltage
VIOH = 1 V, VIOL = 1 V,
VCOM = 2 V, VDUT = 0 V
301 INHL, INHLB Bias Current
INHL, INHLB = 0 V, 3.3 V,
AC Tests 0.2 V and 0.8 V
302 VIOH Current Program Range,
VDUT = 0.8 V, 6.5 V
IOH = 0 mA to –40 mA
0
–250
0
Max
+4.5
+25
+50
+6.5
+7
0.0
+2
Spec3
Unit Perf
V
mV
µV/°C
µA
N
P
N
P
V
V
%FSR
mV
V
P
P
N
N
P
VCCO – 0.85 V
VCCO – 1.5 V
1.15 V
ps
P
P
P
N
1.1 ns P
ps/°C N
ps N
ps N
ps N
50 ps N
ns N
mV N
125 ps P
+3.3
+250
+4.0
VP
µA P
VP
REV. A
–5–
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for AD53522 electronic component. |
| Information | Total 12 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ AD53522.PDF Datasheet ] | |
Share Link :
Electronic Components Distributor
|
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
| SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
| Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
| Part Number | Description | MFRS |
| AD53522 | The function is High Speed Dual Pin Electronic. Analog Devices | |
Semiconductors commonly used in industry:
1N4148 |
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
AD53
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA | ||