AD5522_08 AD [Analog Devices], AD5522_08 Datasheet

AD5522_08

Manufacturer Part Number

AD5522_08

Description

Quad Parametric Measurement Unit with Integrated 16-Bit Level Setting DACs

Manufacturer

AD [Analog Devices]

Datasheet

1.AD5522_08.pdf (60 pages)

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FEATURES

Quad parametric measurement unit (PMU)

4 programmable current ranges (internal R

1 programmable current range up to ±80 mA (external R

22.5 V FV range with asymmetrical operation

Integrated 16-bit DACs provide programmable levels

Gain and offset correction on chip

Low capacitance outputs suited to relayless systems

On-chip comparators per channel

FI voltage clamps and FV current clamps

Guard drive amplifier

System PMU connections

Programmable temperature shutdown

SPI- and LVDS-compatible interfaces

Compact 80-lead TQFP with exposed pad (top or bottom)

Rev.

Info

res

righ

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.

ponsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

FV, FI, FN (high-Z), MV, MI functions

±5 μA, ±20 μA, ±200 μA, and ±2 mA

rmation furnished by Analog Devices is believed to be accurate and reliable. However, no

ts of third parties that may result from its use. Specifications subject to change without notice. No

MEASOUT[0:3]

REFGND

AGND

VREF

POWER-ON

RESET

AGND

SDO

M REG

C REG

X1 REG

M REG

C REG

X1 REG

16-BIT

OFFSET

M REG

C REG

DAC

X1 REG

M REG

C REG

X1 REG

M REG

C REG

X1 REG

SCLK

AVSS

×2

×6

SDI

×6

SW12

SYNC

AVDD

INTERFACE

TO ALL DAC

OUTPUT

AMPLIFIERS

SERIAL

MUX AND GAIN

X2 REG

MEASOUT

X2 REG

×1/×0.2

BUSY

X2 REG

OFFSET DAC

×6

×2

×6

DVCC

LOAD

FIN DAC

CPL DAC

16-BIT

CPH DAC

CLH DAC

COMPARATOR

16-BIT

CLL DAC

16-BIT

TEMP

SENSOR

16-BIT

SENSE

SPI/

LVDS

DGND

CPL

FUNCTIONAL BLOCK DIAGRAM

)

–

Quad Parametric Measurement Unit with

SW10

SW11

–

CPOL0/

SCLK

AGND

FIN

×4

CPH

CPOH0/

SDI

–

VMID TO

CENTER

I RANGE

SENSE

Integrated 16-Bit Level Setting DACs

AGND

MEASVH

(Hi-Z)

SW1

×5 or ×10

)

CPOL1/

SYNC

Figure 1.

×1

CLL

CLH

–

FORCE

AMPLIFIER

–

MEASURE

CURRENT

IN-AMP

MEASURE

VOLTAGE

IN-AMP

CCOMP[0:3]

CPOH1/

SDO

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S

Tel: 781.329.4700

Fax: 781.461.3113

APPLICATIONS

Automated test equipment (ATE)

Instrumentation

SW2

Per-pin parametric measurement unit

Continuity and leakage testing

Device power supply

Source measure unit (SMU)

Precision measurement

–

CPOL2/

CPO0

DUTGND

(±5µA, ±20µA, ±200µA, ±2mA)

SW4

INTERNAL RANGE SELECT

SW5

CPOH2/

CPO1

SENSE

SW3

SW6

SW14

SW13

CPOL3/

CPO2

2kΩ

AGND

MEASOUT

4kΩ

SW7

4kΩ

SYS_FORCE SYS_SENSE

MUX

CPOH3/

CPO3

GUARD AMP

10kΩ

SW15

60Ω

CLAMP AND

SW8

SW9

GUARD

ALARM

SENSOR

1kΩ

TEMP

SW16

EXTMEASIH[0:3]

EXTMEASIL[0:3]

MEASVH[0:3]

EXTFOH[0:3]

FOH[0:3]

CFF[0:3]

GUARD[0:3]

GUARDIN[0:3]/

DUTGND[0:3]

DUTGND

TMPALM

CGALM

AD5522

www.analog.com

DUT

EXTERNA L

(CURRENTS

UP TO ±80mA)

SENSE

.A.

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