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See Technical Specifications

AD549KH/+ +BOM

High-performance operational amplifier for precision applicatio

Manufacturer:

Analog Devices Inc.
Mfr.Part #:

AD549KH/+
Datasheet:

AD549KH/+ Datasheet (PDF)
Series:

AD549
Number Of Channels:

1 Channel
GBP - Gain Bandwidth Product:

1 MHz
SR - Slew Rate:

3 V/us
EDA/CAD Models:

Request Free CAD Models for AD549KH/+

AD549KH/+ General Description

Elevate your precision amplification needs with the AD549KH electrometer operational amplifier from Analog Devices, Inc. Crafted with laser-trimmed input offset voltage and drift, this monolithic amplifier guarantees unparalleled accuracy and stability in low input current applications. The Topgate™ JFET technology unique to the AD549KH enables ultralow input currents, making it a standout choice for applications requiring precision amplification. Its bootstrapped input stage delivers a 1015 Ω common-mode impedance, ensuring consistent input current regardless of common-mode voltage fluctuations. Whether used as a preamp for current output transducers or in precision integrators, the AD549KH excels in environments where reliability is key. Encased in a TO-99 hermetic package and offering pin compatibility with standard op amps, this amplifier provides an easy and cost-effective solution for upgrading existing systems. With a maximum quiescent supply current of 700 μA and impressive AC specifications, including a 1 MHz unity gain bandwidth and 3 V/μs slew rate, the AD549KH is a comprehensive amplifier for a variety of demanding applications

Specifications

Product Category	Precision Amplifiers	Series	AD549
Number of Channels	1 Channel	GBP - Gain Bandwidth Product	1 MHz
SR - Slew Rate	3 V/us	CMRR - Common Mode Rejection Ratio	90 dB
Ib - Input Bias Current	4.2 pA	Vos - Input Offset Voltage	150 uV
en - Input Voltage Noise Density	90 nV/sqrt Hz	Supply Voltage - Max	18 V, +/- 18 V
Supply Voltage - Min	5 V, +/- 5 V	Operating Supply Current	600 uA
Minimum Operating Temperature	0 C	Maximum Operating Temperature	+ 70 C
Shutdown	No Shutdown	Mounting Style	Through Hole
Dual Supply Voltage	+/- 15 V	Height	4.7 mm (Max)
Input Voltage Range - Max	10 V	Length	9.4 mm (Max)
Maximum Dual Supply Voltage	+/- 18 V	Minimum Dual Supply Voltage	+/- 5 V
Operating Supply Voltage	5 V to 18 V	Pd - Power Dissipation	500 mW (1/2 W)
Product	Precision Amplifiers	Product Type	Precision Amplifiers
PSRR - Power Supply Rejection Ratio	90 dB	Factory Pack Quantity	100
Subcategory	Amplifier ICs	Type	General Purpose Amplifier
Voltage Gain dB	120 dB	Width	9.4 mm (Max)