Precision, High Speed, BiFET Quad Op Amp
FEATURES
AC performance
1 μs settling to 0.01% for 10 V step
20 V/μs slew rate
0.0003% total harmonic distortion (THD)
4 MHz unity gain bandwidth
DC performance
1.5 mV maximum offset voltage
8 μV/°C typical drift
150 V/mV minimum open-loop gain
2 μV p-p typical noise, 0.1 Hz to 10 Hz
True 14-bit accuracy
Single version: AD711, dual version: AD712
Available in 16-lead SOIC, 14-lead PDIP and CERDIP
CONNECTION DIAGRAMS
OUTPUT
1
–IN
2
+IN
3
+V
S 4
+IN
5
–IN
6
OUTPUT
7
1
4
14
13
12
OUTPUT
–IN
+IN
11
–V
S
TOP VIEW
(Not to Scale)
10
+IN
00824-001
00824-002
AD713
2
3
9
8
–IN
OUTPUT
Figure 1. 14-Lead PDIP (N) and CERDIP (Q) Packages
OUTPUT
1
–IN
2
+IN
3
+V
S 4
+IN
5
–IN
6
OUTPUT
7
NC
8
2
3
1
4
16
15
14
OUTPUT
–IN
+IN
–V
S
+IN
–IN
OUTPUT
NC
APPLICATIONS
Active filters
Quad output buffers for 12- and 14-bit DACs
Input buffers for precision ADCs
Photo diode preamplifier applications
AD713
13
12
11
10
9
TOP VIEW
(Not to Scale)
NC = NO CONNECT. DO NOT
CONNECT TO THIS PIN.
Figure 2. 16-Lead SOIC_W (RW) Package
GENERAL DESCRIPTION
The
is a quad operational amplifier, consisting of four
BiFET op amps. These precision monolithic op amps
offer excellent dc characteristics plus rapid settling times, high
slew rates, and ample bandwidths. In addition, the AD713 provides
the close matching ac and dc characteristics inherent to amplifiers
sharing the same monolithic die. The single-pole response of
the AD713 provides fast settling: l μs to 0.01%. This feature,
combined with its high dc precision, makes the AD713 suitable
for use as a buffer amplifier for 12- or 14-bit DACs and ADCs.
It is also an excellent choice for use in active filters in 12-, 14-
and 16-bit data acquisition systems. Furthermore, the AD713
low total harmonic distortion (THD) level of 0.0003% and very
close matching ac characteristics make it an ideal amplifier for
many demanding audio applications. The AD713 is internally
compensated for stable operation at unity gain. The AD713J is
rated over the commercial temperature range of 0°C to 70°C.
The AD713A is rated over the industrial temperature of −40°C
to +85°C.
The AD713 is offered in 16-lead SOIC, 14-lead PDIP, and
14-lead CERDIP packages.
PRODUCT HIGHLIGHTS
1.
The AD713 is a high speed BiFET op amp that offers
excellent performance at competitive prices. It upgrades
the performance of circuits using op amps such as the
TL074, TL084, LT1058, LF347, and OPA404.
Slew rate is 100% tested for a guaranteed minimum of
16 V/μs (J and A grades).
The combination of Analog Devices, Inc., advanced
processing technology, laser wafer drift trimming, and
well-matched ion-implanted JFETs provides outstanding
dc precision. Input offset voltage, input bias current and
input offset current are specified in the warmed-up
condition and are 100% tested.
Very close matching of ac characteristics between the four
amplifiers makes the AD713 ideal for high quality active
filter applications.
2.
3.
4.
Rev. F
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 that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113 ©2002–2011 Analog Devices, Inc. All rights reserved.
AD [ ANALOG DEVICES ]
