significant performance benefits. Employing Analog Devices鈥?/div>
bipolar processes.
high speed operational amplifiers. It maintains a nearly con-
of closed-loop gains. This makes the AD846 ideal for amplifying
the residue in multiple-pass analog-to-digital converters.
鈩?/div>
load, ensuring true
12-bit dc accuracy for closed-loop gains from 鈥? to gains
greater than 鈥?00. This combination of ac and dc perfor-
mance makes the AD846 an excellent choice for buffering
precision high speed DACs and flash ADCs.
REV. C
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
The AD846 is available in three performance grades. The AD846A
and AD846B are rated over the industrial temperature range
of 鈥?0擄C to +85擄C. The AD846S is rated over the full mili-
tary temperature range of 鈥?5擄C to +125擄C and is available
processed to MIL-STD-883B, Rev C.
The AD846 is available in two types of 8-lead packages: plastic
mini-DIP and hermetic cerdip. The AD846AR-16 is available in
the 16-lead SOIC package. 鈥淎鈥?and 鈥淪鈥?grade chips are also
available.
PRODUCT HIGHLIGHTS
1. The AD846 achieves settling times of 110 ns to 0.01%
for gains of 鈥? to 鈥?0, with a 450 V/碌s slew rate, while
consuming only 5 mA of supply current.
2. For closed-loop gains of 鈥? to 鈥?00, the high speed perfor-
mance of the AD846 is achieved without sacrificing full 12-bit
dc precision.
3. The AD846 is well suited to line driver and video buffer
applications where the properties of low distortion and high
slew rate are required.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
漏 Analog Devices, Inc., 2000