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Analog Devices LTM2893 | Demoboard DC2405A

LTM2893 Isolated 100MHz ADC Serial Interface and LTC2328-18

Overview

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Description

Demonstration circuit 2405A shows an LTM®2893 isolatingand interfacing an LTC®2328-18. The LTM2893 is a highspeed SPI isolator for interfacing read only ADCs with afull complement of control signals. The LTC2328-18 is alow noise, high speed 18-bit successive approximationregister (SAR) ADC. Low noise isolated power is deliveredto the isolated side with an LT3999 push-pull driver andisolation transformer.

Products

Order Code Data­sheet Downloads Status Product seriesVINVOut1
(V (DC))
IOut1
(A)
Type of Insulationfswitch
(kHz)
∫Udt
(Vµs)
NPRI : NSECL
(µH)
VT
(V (RMS))
W
(mm)
PinsTypeMountL
(mm)
H
(mm)
IR
(A)
Working Voltage
(V (AC))
Samples
750313626SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-PPTI Push-Pull Transformers 3.3 V (DC) 5 0.5 Reinforced 250 - 550 10 1:2 340 5000 12.7 SMT 9.14 7.62
60800213421SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Jumper 2 3 200
61301021121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header - Dual 10 Straight THT 12.7 3 250
62000311121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header 3 Straight THT 6 2 200
Samples
Order Code Data­sheet Downloads Status Product seriesVINVOut1
(V (DC))
IOut1
(A)
Type of Insulationfswitch
(kHz)
∫Udt
(Vµs)
NPRI : NSECL
(µH)
VT
(V (RMS))
W
(mm)
PinsTypeMountL
(mm)
H
(mm)
IR
(A)
Working Voltage
(V (AC))
Samples