AD53509 [ADI]
High-Performance Driver/Comparator Active Load on a Single Chip; 高性能驱动器/在一个芯片上比较器有源负载
| 型号： | AD53509 |
| 厂家： | 
ADI |
| 描述： | High-Performance Driver/Comparator Active Load on a Single Chip |
| 文件： | 总8页 (文件大小：110K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
High-Performance Driver/Comparator
Active Load on a Single Chip
a
AD53509
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 Heat Sink
V
V
V
V
V
V
V
V
CC
34
CC
CC
51
CC
52
EE
39
EE
40
EE EE
41 32
39nF
CHDCPL
VH 47
VTERM 45
DATA 37
AD53509
APPLICATIONS
Automatic Test Equipment
Semiconductor Test Systems
Board Test Systems
VHDCPL
38
43
42
DATA
39nF
CLDCPL
46ꢀ
IOD
DRIVER
V
OUT
IOD
Instrumentation and Characterization Equipment
VLDCPL
RLD 49
50
RLD
31
V
L
HCOMP
LEH
LEH
PRODUCT DESCRIPTION
QH
The AD53509 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.
QH
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 –2 V
to +7 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
OUT_L
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
35
INHL
THERM
1.0ꢁA/K
IOHC
V/I
14, 26
NC
The active load can be set for up to 40 mA load current with
9,33,44,46,48
PWRGND
2,5,8
less than a 10 µA linearity error through the entire set range.
VCCO
HQGND2
HQGND
I
OH, IOL and the buffered VCOM are independently adjustable.
On-board Schottky diodes provide high speed switching and low
capacitance.
NC = NO CONNECT
Also included on the chip is an on-board 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. 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
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
AD53509–SPECIFICATIONS
DRIVER SPECIFICATIONS
(All specifications are at TJ = 85ꢂC ꢃ 5ꢂC, VS = 11 V ꢃ 3%, –VS = –6 V = ꢃ3% unless otherwise noted. All temperature coefficients are
measured at TJ = 75ꢂC to 95ꢂC.)
Parameter
Min
Typ
Max
Unit
Test Conditions
DIFFERENTIAL INPUT CHARACTERISTICS
(DATA to DATA, IOD to IOD, RLD to RLD)
Input Voltage
–2
+3
V
Differential Input Range
Bias Current
2
V
µA
All Digital Inputs Within a 2 V Range
VIN = –2 V, +3 V
–250
+250
REFERENCE INPUTS
Bias Currents
–50
+50
µA
VL, VH, VT = 5 V
OUTPUT CHARACTERISTICS
Logic High Range
Logic Low Range
Amplitude (VH and VL)
Absolute Accuracy
VH Offset
–2
–2
0.1
+7
+6
9
V
V
V
DATA = H, VH = –2 V to +7 V, VL = –2 V, VT = 0 V
DATA = L, VL = –2 V to +6 V, VH = 7 V, VT = 0 V
VL = 0.0 V, VH = 0.1 V, VT = 0 V
V
L = –2 V, VH = +7 V, VT = 0 V
–50
0.3 – 5
–50
+50
mV
DATA = H, VH = 0 V, VL = –2 V, VT = –1 V
DATA = H, VH = –1 V to +7 V, VL = –2 V, VT = –2 V
DATA = L, VL = 0 V, VH = 5 V, VT = 3 V
DATA = L, VL = –2 V to +6 V, VH = 7 V, VT = 7 V
VL = –2 V, VH = 0 V, VT = –1 V (VH Offset)
VL = 0 V, VH = 5 V, VT = 3 V (VL Offset)
V
H Gain + Linearity Error
VL Offset
L Gain + Linearity Error
+0.3 + 5 % of VH + mV
+50 mV
+0.3 + 5 % of VL + mV
V
–0.3 – 5
Offset TC
0.5
mV/°C
Output Resistance
V
H = –2 V
VH = +7 V
L = –2 V
44
44
44
44
46
46
46
46
48
48
48
48
Ω
Ω
Ω
Ω
VL = –2 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 = 7 V, VT = 0 V, IOUT = 0, –1, –30 mA
VL = 0 V, VT = 0 V, IOUT = –30 mA (Trim Point)
V
VL = +6 V
VH = +3 V
46
Ω
Dynamic Current Limit
Static Current Limit
>100
mA
mA
CBYP = 39 nF, VH = 6 V, VL = –2 V, VT = 0 V
–85
+85
Output to –2 V, VH = 7 V, VL = –1 V, VT = 0 V
DATA = H and Output to 7 V, VH = 6 V,
VL = –2 V, VT = 0 V, DATA = L
VT
ERM
Voltage Range
–2
–50
+7
+50
V
mV
TERM MODE, VT = –2 V to +7 V, VL = 0 V, VH = 3 V
TERM MODE, VT = 0 V, VL = 0 V, VH = 3 V
VT
Offset
ERM
VTERM Gain + Linearity Error
–0.3 +10
+0.3 +10 % of VSET + mV TERM MODE, VT = –2 V to +7 V, VL = 0 V, VH = 3 V
Offset TC
0.5
46
mV/°C
VT = 0 V, VL = 0 V, VH = 3 V
IOUT = +30 mA, +1.0 mA, VT = –2.0 V, VH = 3 V, VL = 0 V
IOUT = –30 mA, –1.0 mA, VT = +7.0 V, VH = 3 V, VL = 0 V
Output Resistance
44
49
Ω
IOUT
= 30 mA, 1.0 mA, VT = 0 V, VH = 3 V, VL = 0 V
DYNAMIC PERFORMANCE, (VH AND VL)
Propagation Delay Time
1.5
2
ns
Measured at 50%, VH = +400 mV, VL = –400 mV,
VT = 0 V
Measured at 50%, VH = +400 mV, VL = –400 mV,
VT = 0 V
Measured at 50%, VH = +400 mV, VL = –400 mV,
VT = 0 V
Propagation Delay TC
ps/°C
ps
Delay Matching, Edge to Edge
<100
Rise and Fall Times
1 V Swing
3 V Swing
5 V Swing
9 V Swing
0.42
0.75
1.65
3.0
ns
ns
ns
ns
Measured 20%–80%, VL = 0 V, VH = 1 V, VT = 0 V
Measured 20%–80%, VL = 0 V, VH = 3 V, VT = 0 V
Measured 10%–90%, VL = 0 V, VH = 5 V, VT = 0 V
Measured 10%–90%, VL = –2 V, VH = 7 V, VT = 0 V
Rise and Fall Time Temperature Coefficient
1 V Swing
3 V Swing
5 V Swing
Overshoot and Preshoot
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
<3 + 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, VT = –2 V
VL = 0 V, VH = 0.5 V, VT = –2 V
–2–
REV. A
AD53509
Parameter
Min
Typ
Max
Unit
Test Conditions
L = 0 V, VH = 2 V, Pulsewidth = 2.5 ns/7.5 ns, 30 ns/90 ns
Delay Change vs. Pulsewidth
Minimum Pulsewidth
3 V Swing
5 V Swing
Toggle Rate
50
ps
V
1.4
2.0
250
ns
ns
MHz
VL = 0 V, VH = 3 V, 90% (2.7 V) Reached, Measure @ 50%
VL = 0 V, VH = 5 V, 90% (4.5 V) 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)
3.3
2.9
<2
ns
ns
ns
Measured at 50%, VH = +2 V, VL = –2 V, VT = 0 V
Measured at 50%, VH = +2 V, VL = –2 V, VT = 0 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
150
1.6
1.4
mV, p-p
ns
ns
VH = 0 V, VL = 0 V, VT = 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)
DYNAMIC PERFORMANCE , VTERM
Delay Time, VH to VTERM, VL to VTERM
Delay Time, VTERM to VH and VTERM to VL
Overshoot and Preshoot
2.5
2.5
<3.0 + 75
ns
ns
Measured at 50%, VL = –1 V, VH = +1 V, VTERM = 0 V
Measured at 50%, VL = VH = +0.4 V, VTERM = –0.4 V
% of Step + mV VH/VL, VTERM = (0 V, –1 V), (0 V, –2.0 V),
(0 V, 6.0 V)
VTERM Mode Rise Time
VTERM Mode Fall Time
PSRR, DRIVE or TERM Mode
2.2
2.2
35
ns
ns
dB
VL = –2 V, VH = +2 V, VTERM = 0 V, 20%–80%
VL = –2 V, VH = +2 V, VTERM = 0 V, 20%–80%
VS = VS 3%
Specifications subject to change without notice.
COMPARATOR SPECIFICATIONS
(All specifications are at TJ = 85ꢂC ꢃ 5ꢂC. [Outputs terminated in 150 ꢀ to GND, +VS = 11 V ꢃ 3% –VS = 6 V ꢃ 3%, VCCO = 3.3 V unless
otherwise specified.] All temperatures coefficients are measured at TJ = 75ꢂC to 95ꢂC.)
Parameter
Min
Typ
Max
Unit
Test Conditions
DC INPUT CHARACTERISTICS
Offset Voltage (VOS
Offset Voltage (Drift)
HCOMP, LCOMP Bias Current
Voltage Range (VCM
Differential Voltage (VDIFF
Gain and Linearity
)
–25
+25
mV
µV/°C
µA
CMV = 0 V
CMV = 0 V
VIN = 0 V
50
–50
–2
+50
+7.0
9.0
)
V
)
V
–0.05
+0.05
% FSR
VIN = –2 V to +7 V (9 V FSR)
LATCH ENABLE INPUTS
Logic “1” Current (IIH
)
250
+3
µA
µA
V
LEA, LEA, LEB, LEB = +3 V
LEA, LEA, LEB, LEB = –2 V
Logic “0” Current (IIL
Logic Input Range
)
–250
–2
DIGITAL OUTPUTS
Logic “1” Voltage (VOH
)
VCCO – 0.98
0
V
V
V/ns
V
Q or Q, 16.7 mA Load
Q or Q, 10 mA Load
Logic “0” Voltage (VOL
Slew Rate
)
VCCO – 1.5
8
1
VCCO Range
SWITCHING PERFORMANCE
Propagation Delay
Input to Output
1.8
2
2
ns
ns
ps/°C
VIN = 2 V p-p,
HCOMP = 1 V, LCOMP = 1 V
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
<
<
<
100
350
200
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
VIN = 0 V to 3 V, 3 V/ns, PW = 3 ns–8 ns
Settling to 8 mV, VIN = 1 V to 0 V
450
<
200
Settling Time
25
Latch Timing
Input Pulsewidth
Setup Time
Hold Time
Hysteresis
1.68
1.0
1.1
6
ns
ns
ns
mV
Latch Inputs Programmed for Hysteresis
Specifications subject to change without notice.
REV. A
–3–
AD53509–SPECIFICATIONS
ACTIVE LOAD SPECIFICATIONS
(All specifications are at TJ = 85ꢂC ꢃ 5ꢂC, +VS = 11 V ꢃ 3%, –VS = –6 V = ꢃ3% unless otherwise noted. All temperature coefficients are
measured at TJ = 75ꢂC to 95ꢂC.)
Parameter
Min
Typ
Max
Unit
Test Conditions
INPUT CHARACTERISTICS
INHL, INHL
Input Voltage
–2
+3
V
IOHC = 1 V, IOLC = 1 V, VCOM = 2 V, OUT_L = 0 V
Bias Current
–250
250
µA
INHL, INHL = –2 V, +3 V
IOHC Current Program Range
IOH = 0 mA to –40 mA
IOLC Current Program Range
IOL = 0 mA to +40 mA
IOHC, IOLC Input Bias Current
IOLRTN, IOHRTN Range
VDUT Range
VDUT Range, IOH = 0 mA to –40 mA
VDUT Range, IOL = 0 mA to +40 mA
VCOMI Input Range
0
4
V
OUT_L = –0.7 V, +7 V
0
–300
–2
–2
–0.7
–2
4
V
µA
V
V
V
OUT_L = –2 V, +5.7 V
+300
+7
+7
+7
+5.7
+7
IOLC = 0 V, 4.0 V and IOHC = 0 V, 4.0 V
IOL = +40 mA, IOH = –40 mA, OUT_L = –2 V, +7 V
IOL = +40 mA, IOH = –40 mA, IOUT_L–VCOMI >1.3 V
OUT_L –VCOM > 1.3 V
VCOM–VDUT > 1.3 V
IOL = +40 mA, IOH = –40 mA
V
V
–2
OUTPUT CHARACTERISTICS
Accuracy
Absolute Accuracy Error, Load Current
–0.3 – 100
+0.3 + 100 % ISET + µA IOL, IOH = 25 µA–40 mA, VCOM = 0 V, OUT_L = 2 V and
IOL = 25 µA–40 mA, VCOM = +7 V, OUT_L = +5.7 V and
IOH = 25 µA–40 mA, VCOM = –2 V, OUT_L = –0.7 V
VCOM Buffer
Offset Error
Bias Current
Gain Error
–50
–10
–0.2
+50
+10
+0.2
mV
µA
%
IOL, IOH = 40 mA, VCOMI = 0 V, OUT_L = VCOM
VCOMI = 0 V, OUT_L = VCOM
IOL, IOH = 40 mA, VCOMI = –1 V to +6 V,
VOUT = VCOM
+1
Linearity Error
–10
+10
mV
IOL, IOH = 40 mA, VCOMI = –1 V to +6 V,
VOUT = VCOM
Output Current TC
< 2
µA/°C
Measured at IOH, IOL = 200 µA
DYNAMIC PERFORMANCE
Propagation Delay
IOUT to Inhibit
Inhibit to IOUT
Propagation Delay Matching
I/O Spike
Settling Time to 15 mV
Settling Time to 4 mV
1.9
2.8
<1.8
240
<50
<10
ns
ns
ns
mV
ns
µs
VCOM = 2 V, IOL = +20 mA, IOH = –20 mA
VCOM = 2 V, IOL = +20 mA, IOH = 20 mA
VCOM = 0 V, IOL = +20 mA, IOH = –20 mA
IOL = +20 mA, IOH = –20 mA, 50 Ω Load, to Ϯ15 mV
IOL = +20 mA, IOH = –20 mA, 50 Ω Load, to Ϯ4 mV
Specifications subject to change without notice.
–4–
REV. A
AD53509
TOTAL FUNCTION SPECIFICATIONS
(All specifications are at TJ = 85ꢂC ꢃ 5ꢂC, VS = 11 V ꢃ 3%, –VS = –6 V = ꢃ3% unless otherwise noted. All temperature coefficients are
measured at TJ = 75ꢂC to 95ꢂC.)
Parameter
Min
Typ
Max
Unit
Test Conditions
OUTPUT CHARACTERISTICS
Output Leakage Current, VOUT = –1 V to +5 V
Output Leakage Current, VOUT = –2 V to +7 V
Output Capacitance
–250
–500
+250
+500
nA
µA
pF
8
Driver and Load INHIBITED
POWER SUPPLIES
Total Supply Range
Positive Supply
17
11
–6
V
V
V
Negative Supply
Positive Supply Current
Negative Supply Current
VCCO Current
Total Power Dissipation
Temperature Sensor Gain Factor
280
290
mA
mA
mA
W
Driver = INH, ILOAD Program = 40 mA, Load = Active
Driver = INH, ILOAD Program = 40 mA, Load = Active
VCCO = 3.3 V, Comparator Output 150 ⍀ to GND
Driver = INH, ILOAD Program = 40 mA, Load = Active
RLOAD = 10 kΩ, VSOURCE = 11 V
65
1
4.8
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)
Table III. Active Load Truth Table
OUTPUT STATES (Including Diode Bridge)
OUT_L
INHL
INHL
IOH
IOL
I(OUT_L)
<VCOM
>VCOM
X
0
0
1
1
1
0
V(IOHC) × 10 mA
V(IOHC) × 10 mA
0
V(IOLC) × 10 mA
V(IOLC) × 10 mA
0
IOL
IOH
0
REV. A
–5–
AD53509
ABSOLUTE MAXIMUM RATINGS1
Environmental
Power Supply Voltage
Operating Temperature (Junction) . . . . . . . . . . . . . . . 175°C
Storage Temperature . . . . . . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 10 sec)3 . . . . . . . . . . . 260°C
VCC to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 V
VEE to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –8 V
VCC to VEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 V
VCCO to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 V
PWR GND HQ GND . . . . . . . . . . . . . . . . . . . . . . .
Inputs
DATA, DATA, IOD, IOD, RLD, RLD . . . . . . +5 V, –2 V
DATA to DATA, IOD to IOD, RLD to RLD . . . . . . . 3 V
LEL, LEL, LEH, LEH . . . . . . . . . . . . . . . . . . . +5 V, –2 V
LEL to LEL, LEH to LEH . . . . . . . . . . . . . . . . . . . . . 3 V
INHL, INHL . . . . . . . . . . . . . . . . . . . . . . . . . . . +5 V, –2 V
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.
0.4 V
2Output short circuit protection 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%.
INHL to INHL . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 V
VH, VL, VTERM, VCOM_I to GND . . . . . . . . +8 V, –3 V
VH to VL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 V
(VH–VTERM) and (VTERM – VL) . . . . . . . . . . . . . 10 V
IOHC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
IOLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
HCOMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +8 V, –3 V
LCOMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +8 V, –3 V
HCOMP, LCOMP to VOUT . . . . . . . . . . . . . . . . . . . 10 V
Table IV. Package Thermal Characteristics
Air Flow, FM
ꢄJA, ꢂC/W
0
200
400
33
25
22
Outputs
V
OUT Short Circuit Duration . . . . . . . . . . . . . . . . Indefinite2
VOUT Inhibit Mode . . . . . . . . . . . . . . . . . . . . . . . +8 V, –3 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
IOHRTN, IOLRTN . . . . . . . . . . . . . . . . . . +8.5 V, –3.5 V
VCOM_S Short Circuit Duration . . . . . . . . . . . . . . . 3 sec2
ORDERING GUIDE
Shipment Method
Package
Description
Quantity per
Shipping Container
Package
Option
Model
AD53509JSQ
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 AD53509 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
–6–
REV. A
AD53509
PIN CONFIGURATION
52 51 50 49 48 47 46 45 44 43 42 41 40
39
V
1
2
3
4
5
6
V
EE
CC
PIN 1
IDENTIFIER
38
37
36
35
34
DATA
DATA
INHL
VCCO
QL
QL
VCCO
QH
INHL
AD53509
V
CC
33 PWRGND
HEAT SINK UP
(Not to Scale)
7
8
QH
32
V
EE
VCCO
PWRGND
31
V
L
9
30
29
28
IOLC
10
11
12
13
LEL
LEL
IOHC
HQGND
LEH
LEH
27
IOHRTN
14 15 16 17 18 19 20 21 22 23 24 25 26
NC = NO CONNECT
REV. A
–7–
AD53509
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
52-Lead LQFP–EDQUAD with Integral Heat Slug
(SQ-52)
0.063 (1.60)
MAX
0.030 (0.75)
0.024 (0.60)
0.018 (0.45)
0.630 (16.00) SQ
0.551 (14.00) SQ
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)
7ꢂ
3.5ꢂ
0ꢂ
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
–8–
REV. A
相关型号：
AD535JD
IC ANALOG MULTIPLIER OR DIVIDER, 1 MHz BAND WIDTH, PDIP14, TO-116, 14 PIN, Analog Computational Function
ADI
©2020 ICPDF网 联系我们和版权申明