AD53033JSTP [ADI]
High Performance Driver/Comparator on a Single Chip; 在一个单芯片高性能驱动器/比较器
| 型号： | AD53033JSTP |
| 厂家： | 
ADI |
| 描述： | High Performance Driver/Comparator on a Single Chip |
| 文件： | 总6页 (文件大小：98K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
High Performance Driver/Comparator
on a Single Chip
a
AD53033
FEATURES
FUNCTIONAL BLOCK DIAGRAM
250 MHz Operation
Driver/Comparator Included
52-Lead LQFP Package with Built-in Heat Sink
V
V
V
V
V
V
V
CC
CC
CC
EE
EE
EE
EE
51
52
32
39
40
41
47
VH
APPLICATIONS
AD53033
VTERM 45
Automatic Test Equipment
Semiconductor Test Systems
Board Test Systems
37
DATA
VHDCPL
38
DATAB
IOD 43
50⍀
Instrumentation and Characterization Equipment
DRIVER
V
OUT
42
49
50
31
IODB
RLD
VLDCPL
RLDB
V
L
HCOMP
LEH
LEHB
QH
QHB
PRODUCT DESCRIPTION
COMPARATOR
NC
The AD53033 is a single chip that performs the pin electronics
functions of driver and comparator (D-C) in ATE VLSI and
memory testers.
QL
QLB
LEL
LELB
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.
LCOMP
THERM
1.0A/K
9, 33, 44, 46, 48
PWRGND
2, 5, 8
ECLGND
HQGND2
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.
NC = NO CONNECT
sensor is a current sink that is proportional to absolute tempera-
ture. 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.
Also included on the chip is an onboard temperature sensor
whose purpose is to give an indication of the surface tempera-
ture of the D-C. This information can be used to measure θJC
and θJA or flag an alarm if proper cooling is lost. Output from the
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., 1999
AD53033–SPECIFICATIONS
DRIVER SPECIFICATIONS
(All specifications are at TJ = +85؇C ؎ 5؇C, +VS = +12 V ؎ 3%, –VS = –7 V = ؎3% unless otherwise noted. All temperature coefficients are
measured at TJ = +75؇C to +95؇C). CHDCPL = CLDCPL = 39 nF.
Parameter
Min
Typ Max
Units
Test Conditions
DIFFERENTIAL INPUT CHARACTERISTICS
(DATA to DATA, IOD to IOD, RLD to RLD)
Input Voltage
–2
0
ECL
V
Differential Input Range
Bias Current
–250
+250
µA
VIN = –2 V, 0.0 V
VL, VH, VT = 5 V
REFERENCE INPUTS
Bias Currents
–50
–2
+50
8
µA
OUTPUT CHARACTERISTICS
Logic High Range
V
DATA = H, VH = –2 V to +8 V
VL = –3 V (VH = –2 V to +6 V)
VL = –1 V (VH = +6 V to +8 V)
Logic Low Range
Amplitude (VH and VL)
Absolute Accuracy
VH Offset
–3
0.1
5
9
V
V
DATA = L, VL = –3 V to +5 V, VH = +6 V
VL = 0.0 V, VH = +0.1 V, VT = 0 V
VL = –2 V, VH = +7 V, VT = 0 V
DATA = H, VH = 0 V, VL = –3 V, VT = +3 V
DATA = H, VH = –2 V to +8 V, VL = –3 V, VT = +3 V
DATA = L, VL = –3 V, VH = +6 V, VT = +7.5 V
DATA = L, VL = 0 V , VH = +6 V, VT = +7.5 V
–50
0.3 – 5
–50
+50
mV
V
H Gain + Linearity Error
+0.3 + 5 % of VH + mV
+50 mV
+0.3 + 5 % of VL + mV
VL Offset
VL Gain + Linearity Error
Offset TC
–0.3 – 5
0.5
mV/°C
VL = 0 V, VH = +5 V, VT = 0 V
Output Resistance
VH = –2 V
44
44
44
44
46
46
46
46
46
48
48
48
48
Ω
Ω
Ω
Ω
Ω
mA
mA
VL = –3 V, VT = 0 V, IOUT = 0, +1, +30 mA
VL = –1 V, VT = 0 V, IOUT = 0, –1, –30 mA
VH = +6 V, VT = 0 V, IOUT = 0, +1, +30 mA
VH = +6 V, VT = 0 V, IOUT = 0, –1, –30 mA
VL = 0 V, VT = 0 V, IOUT = –30 mA (Trim Point)
CBYP = 39 nF, VH = +7 V, VL = –2 V, VT = 0 V
Output to –3 V, VH = +8 V, VL = –1 V, VT = 0 V
DATA = H and Output to +8 V, VH = +6 V,
VL = –3 V, VT = 0 V, DATA = L
V
H = +8 V
VL = –3 V
VL = +5 V
V
H = +3 V
Dynamic Current Limit
Static Current Limit
100
–85
+85
VTERM
Voltage Range
VTERM Offset
–3
–50
8.0
+50
V
mV
TERM MODE, VT = –3 V to +8 V, VL = 0 V, VH = 3 V
TERM MODE, VT = 0 V, VL = 0 V, VH = 3 V
V
TERM Gain + Linearity Error
–0.3 + 5
+0.3 + 5 % of VSET + mV TERM MODE, VT = –3 V to +8 V, VL = 0 V, VH = 3 V
Offset TC
Output Resistance
0.5
46
mV/°C
Ω
VT = 0 V, VL = 0 V, VH = 3 V
IOUT = +30 mA, +1.0 mA, VT = –3.0 V, VH = 3 V, VL = 0 V
44
49
IOUT = –30 mA, –1.0 mA, VT = +8.0 V, VH = 3 V, VL = 0 V
IOUT = ±30 mA, ±1.0 mA, VT = 0 V, VH = 3 V, VL = 0 V
DYNAMIC PERFORMANCE, (VH AND VL)
Propagation Delay Time
Propagation Delay TC
Delay Matching, Edge to Edge
Rise and Fall Times
1 V Swing
1.1
1.6
2
<100
2.1
ns
ps/°C
ps
Measured at 50%, VH = +400 mV, VL = –400 mV
Measured at 50%, VH = +400 mV, VL = –400 mV
Measured at 50%, VH = +400 mV, VL = –400 mV
0.6
1.0
1.7
3.0
ns
ns
ns
ns
Measured 20%–80%, VL = 0 V, VH = 1 V
Measured 20%–80%, VL = 0 V, VH = 3 V
Measured 10%–90%, VL = 0 V, VH = 5 V
Measured 10%–90%, VL = –2 V, VH = 7 V
3 V Swing
5 V Swing
9 V Swing
Rise and Fall Time Temperature Coefficient
1 V Swing
3 V Swing
±1
±2
±4
ps/°C
ps/°C
ps/°C
Measured 20%–80%, VL = 0 V, VH = 1 V
Measured 20%–80%, VL = 0 V, VH = 3 V
Measured 10%–90%, VL = 0 V, VH = 5 V
5 V Swing
Overshoot and Preshoot
–3.0 – 50
+3.0 + 50 % of Step + mV VL, VH = –0.1 V, 0.1 V, VL, VH = 0.0 V, 1.0 V
VL, VH = 0.0 V, 3.0 V, VL, VH = 0.0 V, 5.0 V
VL, VH = –2.0 V, 7.0 V
Settling Time
to 15 mV
to 4 mV
<50
<10
ns
µs
VL = 0 V, VH = 0.5 V
VL = 0 V, VH = 0.5 V
–2–
REV. 0
AD53033
Parameter
Min
Typ Max
Units
Test Conditions
Delay Change vs. Pulsewidth
Minimum Pulsewidth
3 V Swing
5 V Swing
Toggle Rate
<50
ps
VL = 0 V, VH = 2 V
2
3
250
ns
ns
MHz
VL = 0 V, VH = 3 V, 90% Reached, Measure @ 50%
VL = 0 V, VH = 5 V, 90% Reached, Measure @ 50%
VL = 0 V, VH = 5 V, VDUT > 3.0 V p-p
DYNAMIC PERFORMANCE, INHIBIT
Delay Time, Active to Inhibit
Delay Time, Inhibit to Active
Delay Time Matching (Z)
1.5
1.5
4.0
3.5
±2.2
ns
ns
ns
Measured at 50%, VH = +2 V, VL = –2 V
Measured at 50%, VH = +2 V, VL = –2 V
Z = Delay Time Active to Inhibit Test (Above)—
Delay Time Inhibit to Active Test (Above)
(Of Worst Two Edges)
I/O Spike
Rise, Fall Time, Active to Inhibit
Rise, Fall Time, Inhibit to Active
<200
3.5
mV, p-p
ns
ns
VH = 0 V, VL = 0 V
VH = +2 V, VL = –2 V (Measured 20%/80% of 1 V Output)
VH = +2 V, VL = –2 V (Measured 20%/80% of 1 V Output)
2.2
DYNAMIC PERFORMANCE , VTERM
Delay Time, VH to VTERM
Delay Time, VL to VTERM
Delay Time, VTERM to VH and VTERM to VL
Overshoot and Preshoot
3.0
5.0
4.0
ns
ns
ns
Measured at 50%, VL = VH = +0.4 V, VTERM = –0.4 V
Measured at 50%, VL = VH = +0.4 V, VTERM = –0.4 V
Measured at 50%, VL = VH = +0.4 V, VTERM = –0.4 V
–3.0 + 75
+3.0 + 75 % of Step + mV VH/VL, VTERM = (+0.4 V, –0.4 V), (0.0 V, –2.0 V),
(0.0 V, +7.0 V)
V
V
TERM Mode Rise Time
TERM Mode Fall Time
4.0
5.5
ns
ns
dB
VL, VH = 0 V, VTERM = –2 V, 20%–80%
VL, VH = 0 V, VTERM = –2 V, 20%–80%
VS = VS ± 3%
PSRR, DRIVE or TERM Mode
35
Specifications subject to change without notice.
COMPARATOR SPECIFICATIONS
(All specifications are at TJ = +85؇C ؎ 5؇C, +VS = +12 V ؎ 3%, –VS = –7 V = ؎3% unless otherwise noted. All temperature coefficients are
measured at TJ = +75؇C to +95؇C).
Parameter
Min
Typ Max
Units
Test Conditions
DC INPUT CHARACTERISTICS
Offset Voltage (VOS
Offset Voltage (Drift)
HCOMP, LCOMP Bias Current
Voltage Range (VCM
)
–25
25
50
mV
µV/°C
µA
CMV = 0 V
CMV = 0 V
VIN = 0 V
–50
–3
50
8.0
)
V
Differential Voltage (VDIFF
Gain and Linearity
)
9.0
0.05
V
–0.05
% FSR
VIN = –3 V to +8 V
LATCH ENABLE INPUTS
Logic “1” Current (IIH
)
250
µA
µA
LE, LE = –0.8 V
LE, LE = –1.8 V
Logic “0” Current (IIL
)
–250
DIGITAL OUTPUTS
Logic “1” Voltage (VOH
)
–0.98
V
Q or Q, 50 Ω to –2 V
Q or Q, 50 Ω to –2 V
Logic “0” Voltage (VOL
Slew Rate
)
–1.5
1
V
V/ns
SWITCHING PERFORMANCE
Propagation Delay
Input to Output
0.9
2.5
ns
VIN = 2 V p-p,
Latch Enable to Output
Propagation Delay Temperature Coefficient
Propagation Delay Change with Respect to
Slew Rate: 0.5 V, 1.0 V, 3.0 V/ns
Slew Rate: 5.0 V/ns
Amplitude: 1.0 V, 3.0 V, 5.0 V
Equivalent Input Rise Time
Pulsewidth Linearity
2
2
ns
ps/°C
HCOMP = +1 V, LCOMP = +1 V
<±100
<±350
<±200
450
<±200
<25
ps
ps
ps
ps
ps
ns
VIN = 0 V to 5 V
VIN = 0 V to 5 V
VIN = 1.0 V/ns
VIN = 0 V to 3 V, 3 V/ns
V
IN = 0 V to 3 V, 3 V/ns, PW = 3 ns–8 ns
Settling Time
Settling to ±8 mV, VIN = 1 V to 0 V
Latch Timing
Input Pulsewidth
Setup Time
Hold Time
<1.5
<1.0
<1.0
ns
ns
ns
Specifications subject to change without notice.
REV. 0
–3–
AD53033–SPECIFICATIONS
TOTAL FUNCTION SPECIFICATIONS
(All specifications are at TJ = +85؇C ؎ 5؇C, +VS = +12 V ؎ 3%, –VS = –7 V = ؎3% unless otherwise noted. All temperature coefficients are
measured at TJ = +75؇C to +95؇C).
Parameter
Min
Typ
Max
Units
Test Conditions
OUTPUT CHARACTERISTICS
Output Leakage Current, VOUT = –2 V to +7 V
Output Leakage Current, VOUT = –3 V to +8 V
Output Capacitance
–500
–2
+500
+2
nA
µA
pF
6
Driver INHIBITED
POWER SUPPLIES
Total Supply Range
Positive Supply
19
12
–7
V
V
V
Negative Supply
Positive Supply Current
Negative Supply Current
Total Power Dissipation
Temperature Sensor Gain Factor
178
195
3.5
1.4
mA
mA
W
Driver = Active
Driver = Active
Driver = Active
RLOAD = 10 kΩ, VSOURCE = +10 V
0.7
1
µA/K
NOTES
Connecting or shorting the decoupling pins to ground will result in the destruction of the device.
Specifications subject to change without notice.
Table I. Driver Truth Table
DATA
DATA
IOD
IOD
RLD
RLD
OUTPUT STATE
0
1
X
X
1
0
X
X
1
1
0
0
0
0
1
1
X
X
0
X
X
1
VL
VH
INH
VTERM
1
0
Table II. Comparator Truth Table
OUTPUT STATES
VOUT
>HCOMP
>HCOMP
<HCOMP
<HCOMP
X
LEH
LEH
LEL
LEL
QH
QH
QL
QL
>LCOMP
<LCOMP
>LCOMP
<LCOMP
X
1
1
1
1
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
1
1
1
0
0
0
0
1
1
1
0
1
0
0
1
0
1
QH (t-1) QH (t-1) QL (t-1)
QL (t-1)
–4–
REV. 0
AD53033
ABSOLUTE MAXIMUM RATINGS1
Environmental
Operating Temperature (Junction) . . . . . . . . . . . . . .+175°C
Storage Temperature . . . . . . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 10 sec)3 . . . . . . . . . .+260°C
Power Supply Voltage
+VS to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V
–VS to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –8 V
+VS to –VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +20 V
PWR GND to ECL GND or HQ GND . . . . . . . . . . ±0.4 V
Inputs
NOTES
1Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Absolute maximum limits apply
individually, not in combination. Exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
DATA, DATA, IOD, IOD, RLD, RLD . . . . . . +5 V, –3 V
DATA to DATA, IOD to IOD, RLD to RLD . . . . . . . ±3 V
LEL, LEL, LEH, LEH . . . . . . . . . . . . . . . . . . . +5 V, –3 V
LEL to LEL, LEH to LEH . . . . . . . . . . . . . . . . . . . . . ±3 V
VH, VL, VTERM to GND . . . . . . . . . . . . . . . . +9 V, –4 V
VH to VL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±11 V
(VH – VTERM) and (VTERM – VL) . . . . . . . . . . . . ±11 V
HCOMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +9 V, –4 V
LCOMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +9 V, –4 V
HCOMP, LCOMP to VOUT . . . . . . . . . . . . . . . . . . . ±11 V
Outputs
2Output short circuit protection to ground is guaranteed as long as proper heat
sinking is employed to ensure compliance with the operating temperature limits.
3To ensure lead coplanarity (±0.002 inches) and solderability, handling with bare
hands should be avoided and the device should be stored in environments at 24°C
±5°C (75°F ± 10°F) with relative humidity not to exceed 65%.
Table III. Package Thermal Characteristics
Air Flow, FM
JA, ؇C/W
V
OUT Short Circuit Duration . . . . . . . . . . . . . . . .Indefinite2
0
200
400
33
25
22
VOUT Inhibit Mode . . . . . . . . . . . . . . . . . . . . . . . +9 V, –4 V
VHDCPL . . . . . . . . Do Not Connect Except for Cap to VCC
VLDCPL . . . . . . . . Do Not Connect Except for Cap to VEE
QH, QH, QL, QL Maximum IOUT
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Surge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100 mA
THERM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V, 0 V
ORDERING GUIDE
Shipment Method
Package
Description
Quantity per
Shipping Container
Package
Option
Model
AD53033JSTP
52-Lead LQFP-EDQUAD
90
SQ-52
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 AD53033 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
REV. 0
–5–
AD53033
PIN CONFIGURATION
52 51 50 49 48 47 46 45 44 43 42 41 40
39
V
1
2
V
EE
CC
PIN 1
IDENTIFIER
38
37
36
35
34
DATAB
DATA
NC
ECLGND
QLB
3
4
QL
NC
5
ECLGND
QHB
NC
AD53033
HEAT SINK UP
(Not to Scale)
6
33 PWRGND
QH
7
32
V
ECLGND
8
EE
31
V
L
9
PWRGND
LELB
30
29
28
27
NC
NC
10
11
12
LEL
NC
NC
LEHB
LEH 13
14 15 16 17 18 19 20 21 22 23 24 25 26
NC = NO CONNECT
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
52-Lead LQFP–EDQUAD with Integral Heat Slug
(SQ-52)
0.063 (1.60)
MAX
0.630 (16.00) SQ
0.551 (14.00) SQ
0.030 (0.75)
0.024 (0.60)
0.018 (0.45)
52
40
39
1
SEATING
PLANE
0.270
(6.86)
DIA
TOP VIEW
(PINS DOWN)
STANDOFF
0.004 (0.10)
MAX
27
13
14
26
0.057 (1.45)
0.055 (1.40)
0.053 (1.35)
0.006 (0.15)
0.002 (0.05)
7؇
3.5؇
0؇
0.008 (0.20)
0.004 (0.09)
0.039 (1.00)
BSC
0.020 (0.50)
0.017 (0.42)
0.014 (0.35)
CENTER FIGURES ARE TYPICAL UNLESS OTHERWISE NOTED
–6–
REV. 0
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