E4257ALPT Semtech, E4257ALPT Datasheet - Page 2

• Manufacturer Part Number: E4257ALPT
• Manufacturer: Semtech

Specifications of E4257ALPT

• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

TEST AND MEASUREMENT PRODUCTS
Functional Block Diagram
2005 Semtech Corp. / Rev. 5, 11/30/05
SELCOMP
IVMON
IVMAX
IVMIN
SELC
VINP
HiZ
VC
VB
VA
COMPARE
LIMIT
700
700
1K
1K
1K
1K
2
Channel 0
Channel 1
E4237/E4257/E4287
VAOUT
REXT (1 OF 4)
RF
GUARD
DUTNH
DUTNL
EPMUF
DUT GND
EPMUS
VBOUT
HLV
FORCE
SENSE
LLV
(1 OF 2)
DUT
E4287
E4287
E4287, 4257
E4237
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