OP249GS-REEL datasheet(10/17 Pages) AD

Numer części	OP249GS-REEL

Szczegółowy opis	Dual, Precision JFET High Speed Operational Amplifier

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Producent	AD [Analog Devices]

Strona internetowa	http://www.analog.com

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OP249

–10–

REV. C

+IN

–IN

V+

VOUT

V–

Figure 39. Simplified Schematic (1/2 OP249)

1/2

OP249

+3V

5k

+18V

–18V

1/2

OP249

+3V

5k

Figure 40. Burn-In Circuit

APPLICATIONS INFORMATION

The OP249 represents a reliable JFET amplifier design, featur-

ing an excellent combination of dc precision and high speed. A

rugged output stage provides the ability to drive a 600

Ω load

and still maintain a clean ac response. The OP249 features a

large signal response that is more linear and symmetric than

previously available JFET input amplifiers—compare the

OP249’s large-signal response, as illustrated in Figure 41, to

other industry standard dual JFET amplifiers.

Typically, JFET amplifier’s stewing performance is simply specified

as just a number of volts/

µs. There is no discussion on the qual-

ity, i e., linearity, symmetry, etc., of the stewing response.

A) OP249

B) LT1057

C) AD712

Figure 41. Large-Signal Transient Response, AV = +1,

VIN = 20 V p-p, ZL = 2 kΩ//200 pF, VS = ±15 V

Podobny numer części - OP249GS-REEL

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	OP249GS-REEL	567Kb / 20P	Dual, Precision JFET High Speed Operational Amplifier Rev. F
	OP249GS-REEL	438Kb / 20P	Precision JFET, High Speed, Dual Operational Amplifier Rev. H
	OP249GS-REEL7	567Kb / 20P	Dual, Precision JFET High Speed Operational Amplifier Rev. F
	OP249GS-REEL7	438Kb / 20P	Precision JFET, High Speed, Dual Operational Amplifier Rev. H

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Podobny opis - OP249GS-REEL

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	OP249	438Kb / 20P	Precision JFET, High Speed, Dual Operational Amplifier
	OP249	441Kb / 19P	Precision JFET, High Speed, Dual Operational Amplifier
	OP249	567Kb / 20P	Dual, Precision JFET High Speed Operational Amplifier Rev. F
	OP249AZ	438Kb / 20P	Precision JFET, High Speed, Dual Operational Amplifier Rev. H
Linear Technology	LT1022	473Kb / 8P	High Speed, Precision JFET Input Operational Amplifier?
	LT1022	160Kb / 12P	High Speed, Precision JFET Input Operational Amplifier
	RH1056	109Kb / 2P	Precision, High Speed, JFET Input Operational Amplifier
	RH1056A	112Kb / 4P	Precision, High Speed, JFET Input Operational Amplifier
	RH1056A	162Kb / 4P	Precision, High Speed, JFET Input Operational Amplifier
	LT1022	166Kb / 12P	High Speed, Precision JFET Input Operational Amplifier

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