The AD783 is a high speed, monolithic sample-and-hold amplifier (SHA). The AD783 offers a typical acquisition time of 250 ns to 0.01%. The AD783 is specified and tested for hold mode total harmonic distortion with input frequencies up to 100 kHz. The AD783 is configured as a unity gain amplifier and uses a patented self-correcting architecture that minimizes hold mode errors and ensures accuracy over temperature. The AD783 is self-contained and requires no external components or adjustments.

The AD783 retains the held value with a droop rate of 0.02 µV/µs. Excellent linearity and hold mode dc and dynamic performance make the AD783 ideal for high speed 12- and 14-bit analog-to-digital converters.

The AD783 is manufactured on Analog Devices' ABCMOS process which merges high performance, low noise bipolar circuitry with low power CMOS to provide an accurate, high speed, low power SHA.

The J grade device is specified for operation from 0°C to +70°C and the A grade from -40°C to +85°C. The J and A grades are available in 8-pin cerdip and SOIC packages. The military temperature range version is specified for operation from -55°C to + 125°C and is available in an 8-pin cerdip package. For details refer to the Analog Devices Military Products Databook or AD783/883B data sheet.

Protected by U.S. Patent Number 4, 962,325.

Part#	# Channels	Supply Voltage (V)	Acquisition Time (to .01%	Aperture Jitter	Droop Rate	Slew Rate (V/µs)	Temp Range (° C)	Package	Price* (1000-4999)
AD585	1	+/-15, +/-12	3µs	0.5ns	1mV/ms	10	-25 to 85, 0 to 70 , 55 to 125	LCC, PDIP, PLCC	$10.30
AD684	4	+/- 5	3µs	75ps	0.1µV/µs	-	-45 to 85, -55 to 125, 0 to 70	CERDIP	$37.94
AD781	1	+/-15	700ns	75ps	0.1µV/µs	-	-45 to 85, -55 to 125, 0 to 70	CERDIP, PDIP	$7.54
AD783	1	+/- 5	250ns	20ps	.02µV/µs	-	0 to 70	CERDIP, SOIC	$12.87
PKD01	1	+/-15	3.5µs	-	0.07mV/ms	0.5	-55 to +85 Cerdip	CERDIP, PDIP	-
SMP04	4	+/- 5	3.5µs	-	2mV/ms	3	-45 to 85	CERDIP, PDIP, SOIC	$5.00
SMP08	8	+/- 5	3.6µs	-	2mV/ms	3	-45 to 85	PDIP, SOIC	$7.99
SMP18	8	+/- 5	3.5µs	-	2mV/ms	6	-45 to 85	PDIP, SOIC, TSSOP	$7.37

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

The model number is a specific version of a generic that can be purchased or sampled.

Status indicates the current lifecycle of the product. This can be one of 4 stages:

• Pre-Release: The model has not been released to general production, but samples may be available.
• Production: The model is currently being produced, and generally available for purchase and sampling.
• Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
• Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).

The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

For detailed drawings and chemical composition please consult our  Package Site

Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

This is the acceptable operating range of the device. The various ranges specified are as follows:

• Commercial: 0 to +70 degrees Celsius
• Military : -55 to +125 degrees Celsius
• Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
• Automotive: -40 to +125 degrees Celsius

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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