Analog Devices AD53032 Datasheet

High Performance Driver/Comparator

DRIVER

COMPARATOR

50V

V/I

V/I

ACTIVE LOAD

1.0mA/K

VCCVCCV

CC

34

V

CC

VEEVEEVEEV

EE

51 52 39 40 41 32

AD53032

VHDCPL

V

OUT

VLDCPL

39nF

CHDCPL

39nF

CLDCPL

2,5,89,33,44,46,48

PWRGND ECLGND HQGND2 HQGND

VCOMS

IOL

IOH

THERM

NC

35

36

+1

31

50

49

42

43

38

37

45

47

VH

VTERM

DATA

DATA

IOD

IOD

RLD

RLD

V

L

HCOMP

LEH

LEH

QH

QHB

QL

QL

LEL

LEL

LCOMP

VCOMI

IOLC

IOLRTN

IOHRTN

INHL

INHL

IOHC

NC = NO CONNECT

a

FEATURES
250 MHz Operation
Driver/Comparator and Active Load Included
On-Chip Schottky Diode Bridge
52-Lead LQFP Package with Built-in Heatsink

APPLICATIONS
Automatic Test Equipment
Semiconductor Test Systems
Board Test Systems
Instrumentation and Characterization Equipment

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.

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 sig­nal range.

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.

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.

I

OH

Onboard Schottky diodes provide high speed switching and low
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 θ
and θ

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.

, IOL and the buffered VCOM are independently adjustable.

or flag an alarm if proper cooling is lost. Output from

JA

Active Load on a Single Chip

AD53032

FUNCTIONAL BLOCK DIAGRAM

JC

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: [phone] World Wide Web Site: http://www.analog.com
Fax: [phone] © Analog Devices, Inc., 1998

AD53032–SPECIFICATIONS

DRIVER SPECIFICATIONS

(All specifications are at TJ = +85ⴗC ⴞ 5ⴗC, +VS = +12 V ⴞ 3%, –VS = –7 V = ⴞ3% unless otherwise noted. All temperature coefficients are
measured at TJ = +75ⴗC to +95ⴗC). 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 V
Differential Input Range ECL

Bias Current –250 +250 µAV

REFERENCE INPUTS

Bias Currents –50 +50 µAV

OUTPUT CHARACTERISTICS

Logic High Range –2 8 V DATA = H, VH = –2 V to +8 V

Logic Low Range –3 5 V DATA = L, VL = –3 V to +5 V, VH = +6 V
Amplitude (VH and VL) 0.1 9 V VL = 0.0 V, VH = +0.1 V, VT = 0 V
Absolute Accuracy VL = –2 V, VH = +7 V, VT = 0 V

VH Offset –50 +50 mV DATA = H, VH = 0 V, VL = –3 V, VT = +3 V
VH Gain + Linearity Error 0.3 – 5 +0.3 + 5 % of VH + mV DATA = H, VH = –2 V to +8 V, VL = –3 V, VT = +3 V
VL Offset –50 +50 mV DATA = L, VL = –3 V, VH = +6 V, VT = +7.5 V
VL Gain + Linearity Error –0.3 – 5 +0.3 + 5 % of VL + mV DATA = L, VL = 0 V , VH = +6 V, VT = +7.5 V

Offset TC 0.5 mV/°CV

Output Resistance

V

= –2 V 44 46 48 Ω V

H

V

= +8 V 44 46 48 Ω V

H

V

= –3 V 44 46 48 Ω V

L

V

= +5 V 44 46 48 Ω V

L

V

= +3 V 46 Ω V

H

Dynamic Current Limit 100 mA C
Static Current Limit –85 +85 mA Output to –3 V, VH = +8 V, VL = –1 V, VT = 0 V

V

ERM

T

Voltage Range –3 8.0 V TERM MODE, VT = –3 V to +8 V, VL = 0 V, VH = 3 V

V

Offset –50 +50 mV TERM MODE, VT = 0 V, VL = 0 V, VH = 3 V

ERM

T

V

Gain + Linearity Error –0.3 + 5 +0.3 + 5 % of V

ERM

T

+ mV TERM MODE, VT = –3 V to +8 V, VL = 0 V, VH = 3 V

SET

Offset TC 0.5 mV/°CV
Output Resistance 44 46 49 Ω I

DYNAMIC PERFORMANCE, (VH AND VL)

Propagation Delay Time 1.1 1.6 2.1 ns Measured at 50%, VH = +400 mV, VL = –400 mV

Propagation Delay TC 2 ps/°C Measured at 50%, V

Delay Matching, Edge to Edge <100 ps Measured at 50%, VH = +400 mV, VL = –400 mV
Rise and Fall Times

1 V Swing 0.6 ns Measured 20%–80%, VL = 0 V, VH = 1 V
3 V Swing 1.0 ns Measured 20%–80%, VL = 0 V, VH = 3 V
5 V Swing 1.7 ns Measured 10%–90%, VL = 0 V, VH = 5 V
9 V Swing 3.0 ns Measured 10%–90%, VL = –2 V, VH = 7 V

Rise and Fall Time Temperature Coefficient

1 V Swing ±1 ps/°C Measured 20%–80%, V
3 V Swing ±2 ps/°C Measured 20%–80%, V
5 V Swing ±4 ps/°C Measured 10%–90%, V

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

Settling Time

to 15 mV <50 ns VL = 0 V, VH = 0.5 V

to 4 mV <10 µsV

= –2 V, 0.0 V

IN

, VH, VT = 5 V

L

VL = –3 V (VH = –2 V to +6 V)
VL = –1 V (VH = +6 V to +8 V)

= 0 V, VH = +5 V, VT = 0 V

L

= –3 V, VT = 0 V, I

L

= –1 V, VT = 0 V, I

L

= +6 V, VT = 0 V, I

H

= +6 V, VT = 0 V, I

H

= 0 V, VT = 0 V, I

L

= 39 nF, VH = +7 V, VL = –2 V, VT = 0 V

BYP

= 0, +1, +30 mA

OUT

= 0, –1, –30 mA

OUT

= 0, +1, +30 mA

OUT

= 0, –1, –30 mA

OUT

= –30 mA (Trim Point)

OUT

DATA = H and Output to +8 V, VH = +6 V,
VL = –3 V, VT = 0 V, DATA = L

= 0 V, VL = 0 V, VH = 3 V

T

= +30 mA, +1.0 mA, VT = –3.0 V, VH = 3 V, VL = 0 V

OUT

I

= –30 mA, –1.0 mA, VT = +8.0 V, VH = 3 V, VL = 0 V

OUT

I

= ±30 mA, ±1.0 mA, V

OUT

= 0 V, VH = 3 V, VL = 0 V

T

= +400 mV, VL = –400 mV

H

= 0 V, VH = 1 V

L

= 0 V, VH = 3 V

L

= 0 V, VH = 5 V

L

VL, VH = 0.0 V, 3.0 V, VL, VH = 0.0 V, 5.0 V
VL, VH = –2.0 V, 7.0 V

= 0 V, VH = 0.5 V

L

–2– REV. 0

AD53032

Parameter Min Typ Max Units Test Conditions

Delay Change vs. Pulsewidth <50 ps VL = 0 V, VH = 2 V
Minimum Pulsewidth

3 V Swing 2 ns VL = 0 V, VH = 3 V, 90% Reached, Measure @ 50%
5 V Swing 3 ns VL = 0 V, VH = 5 V, 90% Reached, Measure @ 50%
Toggle Rate 250 MHz VL = 0 V, VH = 5 V, VDUT > 3.0 V p-p

DYNAMIC PERFORMANCE, INHIBIT

Delay Time, Active to Inhibit 1.5 4.0 ns Measured at 50%, VH = +2 V, VL = –2 V
Delay Time, Inhibit to Active 1.5 3.5 ns Measured at 50%, VH = +2 V, VL = –2 V

±1.0 ns

Delay Time Matching (Z) 2.2 ns Z = Delay Time Active to Inhibit Test (Above)—

Delay Time Inhibit to Active Test (Above)

(Of Worst Two Edges)
I/O Spike <200 mV, p-p VH = 0 V, VL = 0 V
Rise, Fall Time, Active to Inhibit 3.5 ns VH = +2 V, VL = –2 V (Measured 20%/80% of 1 V Output)
Rise, Fall Time, Inhibit to Active 2.2 ns VH = +2 V, VL = –2 V (Measured 20%/80% of 1 V Output)

DYNAMIC PERFORMANCE , V

Delay Time, VH to V
Delay Time, VL to V
Delay Time, V

to VH and V

TERM

TERM

TERM

Overshoot and Preshoot –3.0 + 75 +3.0 + 75 % of Step + mV VH/VL, V

V

Mode Rise Time 4.0 ns VL, VH = 0 V, V

TERM

V

Mode Fall Time 5.5 ns VL, VH = 0 V, V

TERM

PSRR, DRIVE or TERM Mode 35 dB VS = V

Specifications subject to change without notice.

TERM

TERM

to V

3.0 ns Measured at 50%, VL = VH = +0.4 V, V

5.0 ns Measured at 50%, VL = VH = +0.4 V, V

L

4.0 ns Measured at 50%, VL = VH = +0.4 V, V
= (+0.4 V, –0.4 V), (0.0 V, –2.0 V),

TERM

TERM

TERM

TERM

= –0.4 V
= –0.4 V
= –0.4 V

(0.0 V, +7.0 V)

= –2 V, 20%–80%

TERM

= –2 V, 20%–80%

TERM

± 3%

S

COMPARATOR SPECIFICATIONS

(All specifications are at TJ = +85ⴗC ⴞ 5ⴗC, +VS = +12 V ⴞ 3%, –VS = –7 V = ⴞ3% unless otherwise noted. All temperature coefficients are
measured at TJ = +75ⴗC to +95ⴗC).

Parameter Min Typ Max Units Test Conditions

DC INPUT CHARACTERISTICS

Offset Voltage (VOS) –25 25 mV CMV = 0 V

Offset Voltage (Drift) 50 µV/°C CMV = 0 V
HCOMP, LCOMP Bias Current –50 50 µAV

Voltage Range (VCM) –3 8.0 V
Differential Voltage (V

) 9.0 V

DIFF

Gain and Linearity –0.05 0.05 % FSR VIN = –3 V to +8 V

LATCH ENABLE INPUTS

Logic “1” Current (I
Logic “0” Current (I

) 250 µA LE, LE = –0.8 V

IH

) –250 µA LE, LE = –1.8 V

IL

DIGITAL OUTPUTS

Logic “1” Voltage (V
Logic “0” Voltage (V

) –0.98 V Q or Q, 50 Ω to –2 V

OH

) –1.5 V Q or Q, 50 Ω to –2 V

OL

Slew Rate 1 V/ns

SWITCHING PERFORMANCE

Propagation Delay

Input to Output 0.9 2.5 ns VIN = 2 V p-p,
Latch Enable to Output 2 ns HCOMP = +1 V, LCOMP = +1 V

Propagation Delay Temperature Coefficient 2 ps/°C

Propagation Delay Change with Respect to

Slew Rate: 0.5 V, 1.0 V, 3.0 V/ns <±100 ps V
Slew Rate: 5.0 V/ns <±350 ps V
Amplitude: 1.0 V, 3.0 V, 5.0 V <±200 ps V

Equivalent Input Rise Time 450 ps VIN = 0 V to 3 V, 3 V/ns

Pulsewidth Linearity <±200 ps V

Settling Time <25 ns Settling to ±8 mV, V

Latch Timing

Input Pulsewidth <1.5 ns
Setup Time <1.0 ns
Hold Time <1.0 ns

Specifications subject to change without notice.

= 0 V

IN

= 0 V to 5 V

IN

= 0 V to 5 V

IN

= 1.0 V/ns

IN

= 0 V to 3 V, 3 V/ns, PW = 3 ns–8 ns

IN

= 1 V to 0 V

IN

–3–REV. 0

AD53032–SPECIFICATIONS

ACTIVE LOAD SPECIFICATIONS

(All specifications are at TJ = +85ⴗC ⴞ 5ⴗC, +VS = +12 V ⴞ 3%, –VS = –7 V = ⴞ3% unless otherwise noted. All temperature coefficients are
measured at TJ = +75ⴗC to +95ⴗC).

Parameter Min Typ Max Units Test Conditions

INPUT CHARACTERISTICS

INH, INHL

Input Voltage –2 0 V IOHC = +1 V, IOLC = +1 V, VCOM = +2 V, VDUT = 0 V

Bias Current –250 250 µA INHL, INHL = –2 V, 0 V

IOHC Current Program Range

IOH = 0 mA to –35 mA 0 3.5 V VDUT = –1.7 V, +8 V

IOLC Current Program Range

IOL = 0 mA to +35 mA 0 3.5 V VDUT = –3 V, +6.7 V

IOHC, IOLC Input Bias Current –300 300 µA IOLC = 0 V, +3.5 V and IOHC = 0 V, +3.5 V

IOLRTN, IOHRTN Range –3 8 V IOL = +35 mA, IOH = –35 mA, VDUT = –3 V, +8 V
VDUT Range –3 8 V IOL = +35 mA, IOH = –35 mA, IVDUT–VCOMI >1.3 V
VDUT Range, IOH = 0 mA to –35 mA –1.7 8 V VDUT –VCOM > 1.3 V
VDUT Range, IOL = 0 mA to +35 mA –3 8 V VCOM–VDUT > 1.3 V
VCOMI Input Range –3 8 V IOL = +35 mA, IOH = –35 mA

OUTPUT CHARACTERISTICS

Accuracy
Absolute Accuracy Error, Load Current –0.4 – 200 +0.4 + 200 % I

VCOM Buffer

Offset Error –50 50 mV IOL, IOH = 35 mA, VCOMI = 0 V

Bias Current –10 1 10 µA VCOMI = 0 V

Gain Error –0.2 0.2 % IOL, IOH = 35 mA, VCOMI = –2 V to +7 V

Linearity Error –10 10 mV IOL, IOH = 35 mA, VCOMI = –2 V to +7 V

Output Current TC <±2 µA/°C Measured at IOH, IOL = 200 µA

DYNAMIC PERFORMANCE

Propagation Delay

±IMAX to Inhibit 0.8 1.5 2.5 ns VCOM = ±3 V, IOL = +20 mA, IOH = –20 mA

Inhibit to ±IMAX 1.5 2.4 4.0 ns VCOM = ±3 V, IOL = +20 mA, IOH = 20 mA

Propagation Delay Matching –1.8 1.8 ns
I/O Spike <250 mV VCOM = 0 V, IOL = +20 mA, IOH = –20 mA

Settling Time to 15 mV <50 ns IOL = +20 mA, IOH = –20 mA, 50 Ω Load, to 15 mV
Settling Time to 4 mV <10 µs IOL = +20 mA, IOH = –20 mA, 50 Ω Load, to 4 mV

Specifications subject to change without notice.

+ µA IOL, IOH = 25 µA–35 mA, VCOM = 0 V, VDUT = ±2 V and

SET

IOL = 25 µA–35 mA, VCOM = +8 V, VDUT = +6.7 V and
IOH = 25 µA–35 mA, VCOM = –3 V, VDUT = –1.7 V

TOTAL FUNCTION SPECIFICATIONS

(All specifications are at TJ = +85ⴗC ⴞ 5ⴗC, +VS = +12 V ⴞ 3%, –VS = –7 V = ⴞ3% unless otherwise noted. All temperature coefficients are
measured at TJ = +75ⴗC to +95ⴗC).

Parameter Min Typ Max Units Test Conditions

OUTPUT CHARACTERISTICS

Output Leakage Current, V
Output Leakage Current, V
Output Capacitance 8 pF Driver and Load INHIBITED

POWER SUPPLIES

Total Supply Range 19 V
Positive Supply 12 V
Negative Supply –7 V
Positive Supply Current 260 mA Driver = INH, I
Negative Supply Current 270 mA Driver = INH, I
Total Power Dissipation 5.0 W Driver = INH, I

Temperature Sensor Gain Factor 1 µA/K R

NOTES
Connecting or shorting the decoupling pins to ground will result in the destruction of the device.
Specifications subject to change without notice.

= –2 V to +7 V –500 +500 nA

OUT

= –3 V to +8 V –2 +2 µA

OUT

–4– REV. 0

= 10 kΩ, V

LOAD

Program = 35 mA, Load = Active

LOAD

Program = 35 mA, Load = Active

LOAD

Program = 35 mA, Load = Active

LOAD

SOURCE

= +10 V

AD53032

Table I. Driver Truth Table

DATA DATA IOD IOD RLD RLD OUTPUT STATE

0110XXVL
1010XXVH
XX0101INH
XX0110VTERM

Table II. Comparator Truth Table

OUTPUT STATES

VOUT LEH LEH LEL LEL QH QH QL QL

>HCOMP >LCOMP 1 0 1 01010
>HCOMP <LCOMP 1 0 1 01001
<HCOMP >LCOMP 1 0 1 00110
<HCOMP <LCOMP 1 0 1 00101
X X 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)

VDUT INHL INHL IOH IOL I(VOUT)

<VCOM 0 1 V(IOHC) × 10 mA V(IOLC) × 10 mA IOL
>VCOM 0 1 V(IOHC) × 10 mA V(IOLC) × 10 mA IOH

X100 0 0

–5–REV. 0

AD53032

WARNING!

ESD SENSITIVE DEVICE

ABSOLUTE MAXIMUM RATINGS

1

Power Supply Voltage

to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V

+V

S

to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –8 V

–V

S

to –VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +20 V

+V

S

PWR GND to ECL GND or HQ GND . . . . . . . . . . ±0.4 V

Inputs

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

INHL, INHL . . . . . . . . . . . . . . . . . . . . . . . . . . . +5 V, –3 V

INHL to INHL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3 V

VH, VL, VTERM, VCOM_I to GND . . . . . . . . +9 V, –4 V

VH to VL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±11 V

(VH–VTERM) and (VTERM – VL) . . . . . . . . . . . . . ±11 V

IOHC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6 V

IOLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6 V

HCOMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +9 V, –4 V

LCOMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +9 V, –4 V

HCOMP, LCOMP to V

. . . . . . . . . . . . . . . . . . . ±11 V

OUT

Outputs

Short Circuit Duration . . . . . . . . . . . . . . . .Indefinite

V

OUT

V

Inhibit Mode . . . . . . . . . . . . . . . . . . . . . . . +9 V, –4 V

OUT

VHDCPL . . . . . . . . Do Not Connect Except for Cap to V

VLDCPL . . . . . . . . Do Not Connect Except for Cap to V

QH, QH, QL, QL Maximum I

OUT

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 sec

CC

EE

Environmental

Operating Temperature (Junction) . . . . . . . . . . . . . .+175°C

Storage Temperature . . . . . . . . . . . . . . . . –65°C to +150°C

Lead Temperature (Soldering, 10 sec)

NOTES

1

Stresses 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 condi­tions for extended periods may affect device reliability.

2

Output short circuit protection is guaranteed as long as proper heatsinking is

employed to ensure compliance with the operating temperature limits.

3

To 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%.

3

. . . . . . . . . . +260°C

Table IV. Package Thermal Characteristics

Air Flow, FM ␪JA, ⴗC/W

033
200 25
400 22

2

2

ORDERING GUIDE

Shipment Method

Package Quantity per Package

Model Description Shipping Container Option

AD53032JSTP 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 AD53032 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.

–6– REV. 0

PIN CONFIGURATION

AD53032

V

ECLGND

QL

QL

ECLGND

QH

QH

ECLGND

PWRGND

LEL

LEL

LEH

LEH

CC

CC

V

V

52 51 50 49 48 43 42 41 4047 46 45 44

1

CC

PIN 1
IDENTIFIER

2
3
4

5
6
7

8

9
10
11
12
13

14 15 16 17 18 19 20 21 22 23 24 25 26

PWRGND

RLD

RLD

AD53032

HEAT SINK UP

(Not to Scale)

VH

NC

THERM

LCOMP

HCOMP

VHDCPL

HQGND2

NC = NO CONNECT

VTERM

PWRGND

OUT

V

IOLRTN

VLDCPL

IOD

IOD

PWRGND

IOL

VCOMS

EE

V

V

IOH

VCOMI

EE

39

V

38

DATA

37

DATA

36

INHL

35

INHL

34

V
PWRGND

33
32

V

31

V

30

IOLC

29

IOHC

28

HQGND

27

IOHRTN

EE

CC

EE
L

–7–REV. 0

AD53032

OUTLINE DIMENSIONS

Dimensions shown in inches and (mm).

52-Lead LQFP–EDQUAD with Integral Heat Slug

(SQ-52)

0.030 (0.75)

0.024 (0.60)

0.018 (0.45)
SEATING

PLANE

STANDOFF

0.004 (0.10)
MAX

0.063 (1.60)
MAX

52 40

1

13

14

0.006 (0.15)

0.002 (0.05)

0.008 (0.20)

0.004 (0.09)

CENTER FIGURES ARE TYPICAL UNLESS OTHERWISE NOTED

0.630 (16.00) SQ

0.551 (14.00) SQ

TOP VIEW

(PINS DOWN)

0.039 (1.00)
BSC

0.020 (0.50)

0.017 (0.42)

0.014 (0.35)

39

27

26

0.057 (1.45)

0.055 (1.40)

0.053 (1.35)

0.270
(6.86)

DIA

3.58

C3413–0–11/98

78
08

–8–

PRINTED IN U.S.A.

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