MAX1295BEEI+ footprint, schematic symbol and 3D model by Analog Devices

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Part Number MAX1295BEEI+
Manufacturer Analog Devices
Pin Count 28
Part Category Integrated Circuit
Package Category Small Outline Packages
Footprint Name Small Outline Packages - E28+1
Released Date Jun 16, 2022
Last Modified Date Jul 5, 2023 4:22 PM UTC
Pinout / Pin List Click Here (Member Only)

MAX1295BEEI+ Details

Manufacturer Part Number:
MAX1295BEEI+
Brand Name:
Analog Devices Inc
Rohs Code:
Yes
Part Life Cycle Code:
Active
Part Package Code:
28-QSOP-150_MIL
Package Description:
0.150 INCH, QSOP-28
Pin Count:
28
Manufacturer Package Code:
28-QSOP-150_MIL
Country Of Origin:
Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA
HTS Code:
8542.39.00.30
Date Of Intro:
1999-10-23
Manufacturer:
Analog Devices Inc
YTEOL:
9
Analog Input Voltage-Max:
1.25 V
Analog Input Voltage-Min:
-1.25 V
Conversion Time-Max:
4.1 µs
Converter Type:
ADC, SUCCESSIVE APPROXIMATION
JESD-30 Code:
R-PDSO-G28
JESD-609 Code:
e3
Length:
9.89 mm
Linearity Error-Max (EL):
0.0244%
Moisture Sensitivity Level:
1
Number of Analog In Channels:
6
Number of Bits:
12
Number of Functions:
1
Number of Terminals:
28
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Bit Code:
BINARY, 2'S COMPLEMENT BINARY
Output Format:
PARALLEL, WORD
Package Body Material:
PLASTIC/EPOXY
Package Code:
SSOP
Package Equivalence Code:
SSOP28,.25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Sample Rate:
0.265 MHz
Sample and Hold / Track and Hold:
TRACK
Seated Height-Max:
1.75 mm
Supply Voltage-Nom:
3 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
GULL WING
Terminal Pitch:
0.635 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
3.9 mm

MAX1295BEEI+ Frequently Asked Questions (FAQs)

A good layout and routing practice for the MAX1295BEEI+ involves separating analog and digital signals, using a solid ground plane, and keeping the analog input traces as short as possible. Additionally, it's recommended to use a low-ESR capacitor for the VCC pin and to decouple the VCC pin to GND with a 0.1uF capacitor.
To ensure proper power-up and initialization, it's recommended to follow a power-up sequence where the VCC pin is powered up before the digital interface (e.g., SPI or I2C) is activated. Additionally, the MAX1295BEEI+ requires a minimum of 1ms power-up time to allow the internal voltage regulators to settle.
The maximum cable length and type recommended for the MAX1295BEEI+ analog input channels depend on the specific application and noise environment. However, as a general guideline, it's recommended to use shielded twisted-pair cables with a maximum length of 10 feet (3 meters) to minimize noise pickup and signal degradation.
The MAX1295BEEI+ does not require calibration in the classical sense, as it has internal calibration and trimming. However, it's recommended to perform a system-level calibration to account for any external component tolerances and PCB layout variations. This can be done by applying a known input signal and adjusting the system gain and offset to achieve the desired accuracy and performance.
The recommended operating temperature range for the MAX1295BEEI+ is -40°C to +125°C. Temperature can affect the MAX1295BEEI+ performance, particularly in terms of offset voltage and gain drift. It's recommended to consider temperature compensation and calibration in the system design to ensure optimal performance over the desired temperature range.

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MAX1295BEEI+ Overview

Use the download button to access the MAX1295BEEI+ schematic symbol, PCB footprint, and 3D model.

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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