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AD8451ASTZ on a board, in 3D

AD8451ASTZ

Analog Devices

-40℃~+85℃ 108dB 5V~36V Programmable gain、Multiplexers、Internal reference source、Electrical protection LQFP-80(14x14) Analog Front End (AFE) ROHS

Extended
DatasheetJLCPCBLCSCadi/AD8451ASTZ
Category
Analog Front End (AFE)
Package
LQFP-80(14x14)
Pins
80

Overview

The AD8451ASTZ is an analog Front End made by Analog Devices in a LQFP-80(14x14) package with 80 pins. -40℃~+85℃ 108dB 5V~36V Programmable gain、Multiplexers、Internal reference source、Electrical protection LQFP-80(14x14) Analog Front End (AFE) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD8451ASTZ, from EasyEDA) and its footprint (Package_QFP:LQFP-80_14x14mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C652862).

Symbol

ISVP1RGP2NC3NC4NC5NC6NC7NC8NC9NC10NC11NC12NC13NC14NC15NC16NC17NC18RGN19ISVN20NC21BVPS22NC23BVP24NC25VREF26BVREFH27AGND28BVREFL29BVREFLS30NC31BVN32NC33NC34BVNS35AVEE36BVMEA37AVCC38MODE39NC40NC41VREF42NC43NC44DGND45NC46DVCC47NC48VSET49VSETBF50VVP051NC52VVE053VVE154NC55VINT56AVCC57VCLN58VCTRL59VCLP60AVEE61VINT62NC63IVE164IVE065NC66ISET67ISREFB68NC69AVCC70ISMEA71AVEE72VREF73ISREFH74AGND75ISREFL76ISREFLS77NC78NC79NC80
EasyEDA_Cloud:AD8451ASTZFrom EasyEDA

Footprint

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Package_QFP:LQFP-80_14x14mm_P0.65mmFrom KiCad's library

Parameters

4
Features
Programmable gain, Multiplexers, Internal reference source, Electrical protection
Operating Temperature
-40℃~+85℃
S/N Ratio
108dB
Voltage - Supply
5V~36V

Order codes

1

Pinout

80
The pins of the AD8451ASTZ
PinNameType
1ISVPUnspecified
2RGPUnspecified
3NCUnspecified
4NCUnspecified
5NCUnspecified
6NCUnspecified
7NCUnspecified
8NCUnspecified
9NCUnspecified
10NCUnspecified
11NCUnspecified
12NCUnspecified
13NCUnspecified
14NCUnspecified
15NCUnspecified
16NCUnspecified
17NCUnspecified
18NCUnspecified
19RGNUnspecified
20ISVNUnspecified
21NCUnspecified
22BVPSUnspecified
23NCUnspecified
24BVPUnspecified
25NCUnspecified
26VREFUnspecified
27BVREFHUnspecified
28AGNDUnspecified
29BVREFLUnspecified
30BVREFLSUnspecified
31NCUnspecified
32BVNUnspecified
33NCUnspecified
34NCUnspecified
35BVNSUnspecified
36AVEEUnspecified
37BVMEAUnspecified
38AVCCUnspecified
39MODEUnspecified
40NCUnspecified
41NCUnspecified
42VREFUnspecified
43NCUnspecified
44NCUnspecified
45DGNDUnspecified
46NCUnspecified
47DVCCUnspecified
48NCUnspecified
49VSETUnspecified
50VSETBFUnspecified
51VVP0Unspecified
52NCUnspecified
53VVE0Unspecified
54VVE1Unspecified
55NCUnspecified
56VINTUnspecified
57AVCCUnspecified
58VCLNUnspecified
59VCTRLUnspecified
60VCLPUnspecified
61AVEEUnspecified
62VINTUnspecified
63NCUnspecified
64IVE1Unspecified
65IVE0Unspecified
66NCUnspecified
67ISETUnspecified
68ISREFBUnspecified
69NCUnspecified
70AVCCUnspecified
71ISMEAUnspecified
72AVEEUnspecified
73VREFUnspecified
74ISREFHUnspecified
75AGNDUnspecified
76ISREFLUnspecified
77ISREFLSUnspecified
78NCUnspecified
79NCUnspecified
80NCUnspecified

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Questions

Is there a KiCad symbol and footprint for the AD8451ASTZ?

Yes. The symbol is EasyEDA_Cloud:AD8451ASTZ and the footprint Package_QFP:LQFP-80_14x14mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AD8451ASTZ?

LQFP-80(14x14), with 80 pins. Its footprint is drawn on this page.

Where is the AD8451ASTZ datasheet?

Analog Devices publishes it: the Datasheet link on this page opens it.

Where can I order the AD8451ASTZ?

JLCPCB lists it as part C652862, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AD8451ASTZ?

Parts like it in the library: the AD8450ASTZ by Analog Devices, the AD8450ASTZ-RL by Analog Devices and the AD8451ASTZ-RL by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

3