AD712KRZ datasheet, PDF - EEWORLD Datasheet

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AD712KRZ: DescriptionPrecision Amplifiers PREC HIGH Spd DUAL BIFET; Categorysemiconductor Analog mixed-signal IC; File Size158KB，12 Pages; ManufacturerADI; Websitehttps://www.analog.com

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AD712KRZ Overview

Precision Amplifiers PREC HIGH Spd DUAL BIFET

AD712KRZ Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	ADI
Product Category	Precision Amplifiers
RoHS	Details
Number of Channels	2 Channel
GBP - Gain Bandwidth Product	4 MHz
SR - Slew Rate	20 V/us
CMRR - Common Mode Rejection Ratio	88 dB
Output Current per Channel	25 mA
Ib - Input Bias Current	100 pA
Vos - Input Offset Voltage	0.2 mV
en - Input Voltage Noise Density	45 nV/sqrt Hz
Supply Voltage - Max	18 V
Supply Voltage - Min	4.5 V
Operating Supply Current	5 mA
Minimum Operating Temperature	- 55 C
Maximum Operating Temperature	+ 125 C
Shutdown	No Shutdown
Mounting Style	SMD/SMT
Package / Case	SOIC-8
Packaging	Tube
Height	1.5 mm (Max)
Length	5 mm (Max)
Product	Precision Amplifiers
Type	General Purpose Amplifier
Width	4 mm (Max)
Input Voltage Range - Max	14.5 V
Dual Supply Voltage	+/- 15 V
Maximum Dual Supply Voltage	+/- 18 V
Minimum Dual Supply Voltage	+/- 4.5 V
Operating Supply Voltage	4.5 V to 18 V
PSRR - Power Supply Rejection Ratio	95 dB
Factory Pack Quantity	98
Voltage Gain dB	112.04 dB
Unit Weight	0.019048 oz

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Dual Precision, Low Cost,

High Speed BiFET Op Amp

AD712-EP

FEATURES

Supports defense and aerospace applications (AQEC

standard)

Military temperature range (−55°C to +125°C)

Controlled manufacturing baseline

One assembly/test site

One fabrication site

Enhanced product change notification

Qualification data available on request

Enhanced replacement for LF412 and TL082

AC performance

Settles to ±0.01% in 1.0 μs

16 V/μs minimum slew rate

3 MHz minimum unity-gain bandwidth

DC performance

150 V/mV minimum open-loop gain

Available in a SOIC_N package

CONNECTION DIAGRAM

AMPLIFIER NO. 1

OUTPUT

INVERTING

INPUT

NONINVERTING

INPUT

V–

AMPLIFIER NO. 2

V+

OUTPUT

INVERTING

INPUT

NONINVERTING

INPUT

09285-001

AD712-EP

Figure 1. 8-Lead SOIC_N (R-Suffix)

GENERAL DESCRIPTION

The AD712-EP is a high speed, precision, monolithic

operational amplifier offering high performance over the

military temperature range of −55°C to +125°C. Its low offset

voltage and offset voltage drift are the results of advanced laser

wafer trimming technology. These performance benefits allow

the user to easily upgrade existing designs that use older

precision BiFET or bipolar op amps.

The superior ac and dc performance of this op amp makes it

suitable for active filter applications. With a slew rate of 16 V/μs

and a settling time of 1 μs to ±0.01%, the AD712-EP is ideal as a

buffer for 12-bit digital-to-analog converters (DACs) and 12-bit

analog-to-digital converters (ADCs) and as a high speed

integrator.

The combination of excellent noise performance and low input

current also make the AD712-EP useful for photodiode preamps.

Common-mode rejection of 88 dB and open-loop gain of

400 V/mV ensure 12-bit performance even in high speed unity-

gain buffer circuits.

The AD712-EP is available in an 8-lead SOIC_N package.

Additional applications information is available in the

AD712

data sheet.

Rev. 0

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

AD712KRZ Related Products

	AD712KRZ	AD712JR	AD712JRZ-REEL	AD712AQ
Description	Precision Amplifiers PREC HIGH Spd DUAL BIFET	Precision Amplifiers PREC HIGH Spd DUAL BIFET	Precision Amplifiers PREC HIGH Spd DUAL BIFET	Precision Amplifiers PREC HIGH Spd DUAL BIFET
Brand Name	-	Analog Devices Inc	Analog Devices Inc	Analog Devices Inc
Is it lead-free?	-	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	-	incompatible	conform to	incompatible
Maker	-	ADI	ADI	ADI
Parts packaging code	-	SOIC	SOIC	DIP
package instruction	-	SOP, SOP8,.25	SOP, SOP8,.25	DIP, DIP8,.3
Contacts	-	8	8	8
Manufacturer packaging code	-	R-8	R-8	Q-8
Reach Compliance Code	-	not_compliant	compliant	not_compliant
ECCN code	-	EAR99	EAR99	EAR99
Amplifier type	-	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER
Architecture	-	VOLTAGE-FEEDBACK	VOLTAGE-FEEDBACK	VOLTAGE-FEEDBACK
Maximum average bias current (IIB)	-	0.000025 µA	0.000025 µA	0.000025 µA
Maximum bias current (IIB) at 25C	-	0.0001 µA	0.0001 µA	0.0001 µA
Minimum Common Mode Rejection Ratio	-	70 dB	70 dB	70 dB
Nominal Common Mode Rejection Ratio	-	80 dB	80 dB	80 dB
frequency compensation	-	YES	YES	YES
Maximum input offset current (IIO)	-	0.0006 µA	0.0006 µA	0.0016 µA
Maximum input offset voltage	-	4000 µV	4000 µV	2000 µV
JESD-30 code	-	R-PDSO-G8	R-PDSO-G8	R-GDIP-T8
JESD-609 code	-	e0	e3	e0
low-bias	-	YES	YES	YES
low-dissonance	-	NO	NO	NO
Negative supply voltage upper limit	-	-18 V	-18 V	-18 V
Nominal Negative Supply Voltage (Vsup)	-	-15 V	-15 V	-15 V
Number of functions	-	2	2	2
Number of terminals	-	8	8	8
Maximum operating temperature	-	70 °C	70 °C	85 °C
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	CERAMIC, GLASS-SEALED
encapsulated code	-	SOP	SOP	DIP
Encapsulate equivalent code	-	SOP8,.25	SOP8,.25	DIP8,.3
Package shape	-	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE	SMALL OUTLINE	IN-LINE
Peak Reflow Temperature (Celsius)	-	240	260	NOT APPLICABLE
power supply	-	+-15 V	+-15 V	+-15 V
Certification status	-	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	-	1.75 mm	1.75 mm	5.08 mm
minimum slew rate	-	16 V/us	16 V/us	16 V/us
Nominal slew rate	-	20 V/us	20 V/us	20 V/us
Maximum slew rate	-	6.8 mA	6.8 mA	6.8 mA
Supply voltage upper limit	-	18 V	18 V	18 V
Nominal supply voltage (Vsup)	-	15 V	15 V	15 V
surface mount	-	YES	YES	NO
technology	-	BIPOLAR	BIPOLAR	BIPOLAR
Temperature level	-	COMMERCIAL	COMMERCIAL	INDUSTRIAL
Terminal surface	-	Tin/Lead (Sn85Pb15)	Matte Tin (Sn)	Tin/Lead (Sn63Pb37)
Terminal form	-	GULL WING	GULL WING	THROUGH-HOLE
Terminal pitch	-	1.27 mm	1.27 mm	2.54 mm
Terminal location	-	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	-	30	30	NOT APPLICABLE
Nominal Uniform Gain Bandwidth	-	4000 kHz	4000 kHz	4000 kHz
Minimum voltage gain	-	100000	100000	100000
width	-	3.9 mm	3.9 mm	7.62 mm

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