AD8042ARZ Overview
In the package, you will find a 8-SOIC (0.154, 3.90mm Width)-case to contain the op amp ic. The instrumentation amplifier in this picture is of the Voltage Feedback-type. A Tube case is used for delivering the op amp. During the past two weeks, there have been close to 8 terminations. A total of 8 pins are located on this board. This linear amplifier should be powered by an 5V battery. The op amp ic has an array of 8 pins on it. Op amp rates 9.8mV as input offset voltage. For this electrical component, Surface Mount is the recommended mounting type. According to the manufacturer, this buffer op amp works well at -40°C~85°C , which is a good operating temperature. Using an 14mA supply current, this operational amplifier ics can be operated. You should keep the voltage gain at 100dB for the time being. On the buffer amps, there are 2 channels that can be used. Buffer amplifier produces Rail-to-Rail signals, which is one of its many benefits. The current is quiescent at 7mA.
AD8042ARZ Features
8 Pins
supply voltage of 5V
100dB voltage gain
Output Type: Rail-to-Rail

AD8042ARZ Applications
There are a lot of Analog Devices Inc.
AD8042ARZ Instrumentational OP Amps applications.

Multiplication circuits
Division circuits
Precision measurement
Power control
Information processing
Weak signal detection
Signal amplification
Signal filtering
Signal operation
Video computer boards

Lifecycle Status	PRODUCTION (Last Updated: 3 weeks ago)
Factory Lead Time	8 Weeks
Contact Plating	Tin
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Surface Mount	YES
Number of Pins	8
Operating Temperature	-40°C~85°C
Packaging	Tube
JESD-609 Code	e3
Pbfree Code	no
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Max Power Dissipation	900mW
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Number of Functions	2
Supply Voltage	5V
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	AD8042
Pin Count	8
Output Type	Rail-to-Rail
Number of Channels	2
Operating Supply Current	14mA
Nominal Supply Current	14mA
Power Dissipation	900mW
Output Current	50mA
Quiescent Current	7mA
Slew Rate	225V/μs
Amplifier Type	Voltage Feedback
Common Mode Rejection Ratio	74 dB
Current - Input Bias	1.2μA
Voltage - Supply, Single/Dual (±)	3V~12V ±1.5V~6V
Output Current per Channel	50mA
Input Offset Voltage (Vos)	9.8mV
Bandwidth	160MHz
Gain Bandwidth Product	100MHz
Voltage Gain	100dB
Power Supply Rejection Ratio (PSRR)	80dB
Voltage - Input Offset	3mV
Settling Time	32 ns
-3db Bandwidth	170MHz
Input Capacitance	1.5pF
Height	1.5mm
Length	5mm
Width	4mm
REACH SVHC	No SVHC
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Contains Lead