AD746 Series

Dual Precision, 500 ns Settling, BiFET Op Amp

Catalog

Dual Precision, 500 ns Settling, BiFET Op Amp

Part	Operating Temperature [Max]	Operating Temperature [Min]	Gain Bandwidth Product	-3db Bandwidth	Voltage - Supply Span (Max) [Max]	Slew Rate	Current - Output / Channel	Supplier Device Package	Number of Circuits	Voltage - Input Offset	Current - Supply	Current - Input Bias	Mounting Type	Package / Case	Package / Case	Package / Case	Amplifier Type	Package / Case [y]	Package / Case [x]	Utilized IC / Part	Contents	Channels per IC
Analog Devices AD746JN	70 °C	0 °C	13 MHz	13 MHz	36 V	75 V/µs	25 mA	8-PDIP	2	300 çV	7 mA	110 pA	Through Hole	0.3 in	8-DIP	7.62 mm	J-FET
Analog Devices AD746JRZ-REEL	70 °C	0 °C	13 MHz	13 MHz	36 V	75 V/µs	25 mA	8-SOIC	2	300 çV	7 mA	110 pA	Surface Mount		8-SOIC		J-FET	3.9 mm	0.154 in
Analog Devices AD746JR-EBZ																	J-FET			8-SOIC Package	Unpopulated (Bare) Board(s)	2 - Dual
Analog Devices AD746SQ/883B	125 °C	-55 °C	13 MHz	13 MHz	36 V	75 V/µs	25 mA	8-CERDIP	2	300 çV	7 mA	110 pA	Through Hole	0.3 in	8-CDIP	7.62 mm	J-FET

Catalog

Dual Precision, 500 ns Settling, BiFET Op Amp

Key Features

• AC PERFORMANCE500 ns Settling to 0.01% for 10 V Step75 V/µs Slew Rate0.0001% Total Harmonic Distortion (THD)13 MHz Gain BandwidthInternal Compensation for Gains of +2 or Greater

• Single Version: AD744

• DC PERFORMANCE0.5 mV max Offset Voltage (AD746B)10 µV/°C max Drift (AD746B)175 V/mV min Open Loop Gain (AD746B)2 µV p-p Noise, 0.1 Hz to 10 Hz

• Available in Plastic Mini-DIP, Cerdip and Surface Mount PackagesAvailable in Tape and Reel in Accordance with EIA-481A Standard

Description

The AD746 is a dual operational amplifier, consisting of two AD744 BiFET op amps on a single chip. These precision monolithic op amps offer excellent dc characteristics plus rapid settling times, high slew rates and ample bandwidths. In addition, the AD746 provides the close matching ac and dc characteristics inherent to amplifiers sharing the same monolithic die.The single pole response of the AD746 provides fast settling: 500 ns to 0.01%. This feature, combined with its high dc precision, makes it suitable for use as a buffer amplifier for 12- or 14-bit DACs and ADCs. Furthermore, the AD746's low total harmonic distortion (THD) level of 0.0001% and very close matching ac characteristics make it an ideal amplifier for many demanding audio applications.The AD746 is internally compensated for stable operation as a unity gain inverter or as a noninverting amplifier with a gain of 2 or greater. It is available in four performance grades. The AD746J is rated over the commercial temperature range of 0 to +70°C. The AD746A and AD746B are rated over the industrial temperature range of -40°C to +85°C. The AD746S is rated over the military temperature range of -55°C to +125°C and is available processed to MIL-STD-883B, Rev. C.The AD746 is available in three 8-pin packages: plastic mini DIP, hermetic cerdip and surface mount (SOIC).APPLICATIONSDual Output Buffers for 12- and 14-Bit DACsInput Buffers for Precision ADCs, Wideband Preamplifiers and Low Distortion Audio Circuitry