MAX138CQH+D Overview
Presented in package 44-LCC (J-Lead).In the Bulk package, you can find this data acquisition unit.The recommended working temperature is 0°C ~ 70°C in order to maintain normal operation.The outstanding ADC is what you paid.ADCs/DACs is best to mount this part through Surface Mount in order to save more space.For this unit, you should redo the circuit if your meter reads something other than 2.5V ~ 7V for the supply voltage.As a result of deploying 2 channels, this unit is able to efficiently perform complex tasks.44 pins are present on the unit.Several cases of use could be made more feasible by using the Surface Mount technique.Using 7 V, this device can be powered.Analog-to-digital converters/Digital-to-analog converters consists of 1 A/D converters.The unit is part of the - series.Data acquisition systems rely on 1 converters as the heart of their operations.The 1 analog inputs ensured fast and accurate data acquisition with this part.Its maximum operating temperature is 70 °C.The unit operates at a minimum temperature of 0 °C.
MAX138CQH+D Features
Surface Mount acquisition unit
2 channels process
7 V unit
1 converters
1 analog inputs.

MAX138CQH+D Applications
There are a lot of Analog Devices
MAX138CQH+D ADCs/DACs applications.

CMOS Image sensors for mobile applications
Medical Instrumentation and medical imaging
Music recording
Digital signal processing
Scientific instruments
Rotary encoder
Displaying
Transducer
Microcontrollers.
Digital Storage Oscilloscope

Lifecycle Status	Production (Last Updated: 1 month ago)
Mounting Type	Surface Mount
Package / Case	44-LCC (J-Lead)
Mount	Surface Mount
Number of Pins	44
Supplier Device Package	44-PLCC (16.59x16.59)
Mounting Style	SMD/SMT
Package	Tube
Base Product Number	MAX138
Mfr	Analog Devices Inc./Maxim Integrated
Product Status	Active
Manufacturer Lifecycle Status	PRODUCTION (Last Updated: 1 month ago)
RoHS	Compliant
Pd - Power Dissipation	1067 mW
Maximum Operating Temperature	+ 70 C
Minimum Operating Temperature	0 C
Operating Temperature	0°C ~ 70°C
Series	-
Packaging	Bulk
Type	ADC
Max Operating Temperature	70 °C
Min Operating Temperature	0 °C
Max Power Dissipation	1.07 W
Voltage - Supply	2.5V ~ 7V
Operating Supply Voltage	7 V
Number of Channels	2
Interface	Serial
Supply Type	Dual
Data Interface	-
Resolution	0.4375 B
Sampling Rate (Per Second)	-
Number of A/D Converters	1
Number of Converters	1
Voltage Supply Source	Single Supply
Resolution (Bits)	3.5 Digit
Number of Analog Inputs	1
Radiation Hardening	No
Lead Free	Lead Free