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AD8220ARMZ-R7

JFET Input Instrumentation Amplifier with Rail-to-Rail Output in MSOP Package

Manufacturer:

ADI
Mfr.Part #:

AD8220ARMZ-R7
Datasheet:

AD8220ARMZ-R7 Datasheet (PDF)
Series:

AD8220
Number of Channels:

1 Channel
3 dB Bandwidth:

1.5 MHz
SR - Slew Rate:

2 V/us
EDA/CAD Models:

Request Free CAD Models for AD8220ARMZ-R7

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AD8220ARMZ-R7 General Description

The AD8220 is the first single-supply, JFET input instrumentation amplifier available in an MSOP package. Designed to meet the needs of high performance, portable instrumentation, the AD8220 has a minimum common-mode rejection ratio (CMRR) of 86 dB at dc and a minimum CMRR of 80 dB at 5 kHz for G = 1. Maximum input bias current is 10 pA and typically remains below 300 pA over the entire industrial temperature range. Despite the JFET inputs, the AD8220 typically has a noise corner of only 10 Hz.

Key Features

High CMRR
- 100 dB CMRR (minimum), G = 10 (B grade)
- 80 dB CMRR (minimum) to 5 kHz, G = 1 (B grade)
Excellent ac specifications and low power
- 1.5 MHz bandwidth (G = 1)
- 14 nV/√Hz input noise (1 kHz)
- Slew rate: 2 V/μs
- 750 μA quiescent supply current (maximum)

Application

Medical instrumentation
Precision data acquisition
Transducer interfaces

Specifications

Product Category	Instrumentation Amplifiers	Series	AD8220
Number of Channels	1 Channel	3 dB Bandwidth	1.5 MHz
SR - Slew Rate	2 V/us	CMRR - Common Mode Rejection Ratio	94 dB
Ib - Input Bias Current	25 pA	Vos - Input Offset Voltage	300 uV
Supply Voltage - Max	36 V	Supply Voltage - Min	4.5 V
Operating Supply Current	750 uA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Mounting Style	SMD/SMT
Amplifier Type	Instrumentation Amplifier	Dual Supply Voltage	2.25 V to 18 V
Gain V/V	1 V/V to 1000 V/V	Height	0.85 mm
Length	3 mm	Operating Supply Voltage	4.5 V to 36 V
Product	Instrumentation Amplifiers	Product Type	Instrumentation Amplifiers
Factory Pack Quantity	1000	Subcategory	Amplifier ICs
Supply Type	Single, Dual	Vcm - Common Mode Voltage	4.5 V to 36 V
Voltage Gain dB	60 dB	Width	3 mm
Unit Weight	0.004938 oz