AD8237ARMZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD8237ARMZ
Manufacturer

ADI
ChipWorker Part#

CW119745
Category

Instrumentation Amplifier IC
Package

MSOP-8
Description

ANALOG DEVICES AD8237ARMZ Instrument Amplifier, 1, 30V, 0.05V/ s, 200kHz, 1.8V to 5.5V, MSOP
Documentation

Datasheet

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AD8237ARMZ Specifications

Attribute	Attribute Value

Part Number	AD8237ARMZ
Manufacturer	ADI
ChipWorker Part#	CW119745
Category	Instrumentation Amplifier IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	MSOP-8
Supply Current	115 µA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	8 Position
Common Mode Rejection Ratio	120 dB
Bandwidth	200 kHz
Slew Rate	50.0 mV/μs
Gain Bandwidth Product	6 MHz
Input Offset Voltage	30 µV
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
3dB Bandwidth	200 kHz
Gain Bandwidth	104 dB
Minimum CMRR Range	104 dB
Supply Voltage	1.8V ~ 5.5V
Supply Voltage (Max)	5V ~ 7V
Input Voltage	1.8V ~ 5.5V
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Size-Length	3.2 mm
Size-Width	3.20 mm
Size-Height	0.85 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17

Product Description

The AD8237ARMZ is a micropower, zero drift, true rail to rail instrumentation amplifier in 8 pin MSOP package. It has excellent gain accuracy performance that can be preserved at any gain from 1 to 1000 with two ratio matched resistors. The AD8237 employs indirect current feedback architecture to achieve true rail to rail capability. Unlike conventional instrumentation amplifier, the AD8237 can fully amplify signals with common mode voltage at or even slightly beyond its supplies. This enables applications with high common mode voltages to use smaller supplies and save power. The device has minimum supply voltage of 1.8V, 115µA typical supply current and wide input range. The AD8237 makes full use of limited power budget, offers bandwidth and drift performance suitable for bench top systems.
Designed for excellent DC performance
Common mode rejection ratio (CMRR) of 120dB at G = 1 and G = 10
Maximum offset voltage drift of 0.3µV/°C
Maximum gain error of 0.005% (all gains)
Maximum gain drift of 0.5ppm/°C (all gains)
Input bias current of 1nA guaranteed to 125°C
Bandwidth mode pin (BW) to adjust compensation and on-chip RFI filter
-3dB small signal bandwidth of 200KHz at G = 1 in low bandwidth mode
Single supply operation from 1.8V to 5.5V
Operating temperature range from -40°C to 125°C
ESD (electrostatic discharge) sensitive device. Proper ESD precautions are recommended to avoid performance degradation or loss of functionality.

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