ANALOG DEVICES AD173 Service Manual

OUTPUT
OUTPUT
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13 12
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9
–IN
+IN
OUTPUT
–IN
+IN
+V
S
OUTPUT –IN
+IN
+IN –IN
OUTPUT
–V
S
OUTPUT
AD713
(TOP VIEW)
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OUTPUT
–IN
–IN +IN
+IN
+IN –IN
NC
NC = NO CONNECT
NC
OUTPUT
–IN
+IN
+V
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–V
S
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AD713
(TOP VIEW)
查询AD713供应商查询AD713供应商
Quad Precision, Low Cost,
a
High Speed, BiFET Op Amp
AD713
FEATURES Enhanced Replacement for LF347 and TL084
AC PERFORMANCE 1 ms Settling to 0.01% for 10 V Step
Plastic (N) and Cerdip (Q) Packages SOIC (R) Package
20 V/ms Slew Rate
0.0003% Total Harmonic Distortion (THD) 4 MHz Unity Gain Bandwidth
DC PERFORMANCE
0.5 mV max Offset Voltage (AD713K) 20 mV/°C max Drift (AD713K) 200 V/mV min Open Loop Gain (AD713K) 2 mV p-p typ Noise, 0.1 Hz to 10 Hz True 14-Bit Accuracy Single Version: AD711, Dual Version: AD712 Available in 16-Pin SOIC, 14-Pin Plastic DIP and Hermetic Cerdip Packages and in Chip Form MIL-STD-883B Processing Available Standard Military Drawing Available
APPLICATIONS Active Filters Quad Output Buffers for 12- and 14-Bit DACs Input Buffers for Precision ADCs Photo Diode Preamplifier Applications
PRODUCT DESCRIPTION
The AD713 is a quad operational amplifier, consisting of four AD711 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 it 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’s 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 offered in a 16-pin SOIC, 14-pin plastic DIP and hermetic cerdip package, or in chip form.
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.
2. Slew rate is 100% tested for a guaranteed minimum of 16 V/µs (J, A and S Grades).
3. The combination of Analog Devices’ 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.
4. Very close matching of ac characteristics between the four amplifiers makes the AD713 ideal for high quality active filter applications.
The AD713 is internally compensated for stable operation at unity gain and is available in seven performance grades. The AD713J and AD713K are rated over the commercial tempera­ture range of 0°C to +70°C. The AD713A and AD713B are rated over the industrial temperature of –40°C to +85°C. The AD713S and AD713T are rated over the military temperature range of –55°C to +125°C and are available processed to MIL-STD-883B, Rev. C.
REV. B
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 617/329-4700 Fax: 617/326-8703
CONNECTION DIAGRAMS
AD713–SPECIFICATIONS
(VS = 615 V @ TA = +258C unless otherwise noted)
Parameter Conditions Min Typ Max Min Typ Max Units
AD713J/A/S AD713K/B/T
INPUT OFFSET VOLTAGE
1
Initial Offset 0.3 1.5 0.2 0.5 mV Offset T vs. Temp 5 5 20/20/15 µV/°C
MIN
to T
MAX
0.5 2/2/2 0.4 0.7/0.7/1.0 mV
vs. Supply 78 95 84 100 dB vs. Supply T Long-Term Stability 15 15 µV/Month
INPUT BIAS CURRENT
2
INPUT OFFSET CURRENT V
to T
MIN
MAX
VCM = 0 V 40 150 40 75 pA VCM = 0 V @ T VCM = ±10 V 55 200 55 120 pA
= 0 V 10 75 10 35 pA
CM
VCM = 0 V @ T
MAX
MAX
76/76/76 95 84 100 dB
3.4/9.6/154 1.7/4.8/77 nA
1.7/4.8/77 0.8/2.2/36 nA
MATCHING CHARACTERISTICS
Input Offset Voltage 0.5 1.8 0.4 0.8 mV Input Offset Voltage T Input Offset Voltage Drift 8 6 25 µV/°C
MIN
to T
MAX
0.7 2.3/2.3/2.3 0.6 1.0/1.0/1.3 mV
Input Bias Current 10 100 10 35 pA Crosstalk f = 1 kHz –130 –130 dB
f = 100 kHz –95 –95 dB
FREQUENCY RESPONSE
Small Signal Bandwidth Unity Gain 3.0 4.0 3.4 4.0 MHz Full Power Response V Slew Rate Unity Gain 16 20 18 20 V/µs
= 20 V p-p 200 200 kHz
O
Settling Time to 0.01% 1.0 1.2 1.0 1.2 µs Total Harmonic Distortion f = 1 kHz; R
VO = 3 V rms
INPUT IMPEDANCE
Differential 3×10
2 k; 0.0003 0.0003 %
L
12
i5.5 3×1012i5.5 ipF
Common Mode 3×1012i5.5 3×1012i5.5 ipF
INPUT VOLTAGE RANGE
Differential Common-Mode Voltage
Common Mode V Rejection Ratio T
3
4
T
to T
MIN
MAX
= ±10 V 78 88 84 94 dB
CM
to T
MIN
MAX
= ±11 V 72 84 78 90 dB
V
CM
T
to T
MIN
MAX
–11 +13 –11 +13 V
76/76/76 84 82 90 dB
70/70/70 80 74 84 dB
±20 ±20 V +14.5, –11.5 +14.5, –11.5 V
INPUT VOLTAGE NOISE 0.1 Hz to 10 Hz 2 2 µV p-p
f = 10 Hz 45 45 nV/ f = 100 Hz 22 22 nV/
Hz Hz
f = 1 kHz 18 18 nV/Hz f = 10 kHz 16 16 nV/Hz
INPUT CURRENT NOISE f = 1 kHz 0.01 0.01 pA/Hz OPEN-LOOP GAIN V
= ±10 V; RL 2 k150 400 200 400 V/mV
O
T
MIN
to T
MAX
100/100/100 100 V/mV
OUTPUT CHARACTERISTICS
Voltage R
2 k +13, –12.5 +13.9, –13.3 +13, –12.5 +13.9, –13.3 V
L
to T
T
MIN
MAX
±12/±12/612 +13.8, –13.1 612 +13.8, –13.1 V
Current Short Circuit 25 25 mA
POWER SUPPLY
Rated Performance ±15 ±15 V Operating Range 64.5 618 64.5 618 V Quiescent Current 10.0 13.5 10.0 12.0 mA
TRANSISTOR COUNT # of Transistors 120 120
NOTES
1
Input Offset Voltage specifications are guaranteed after 5 minutes of operation at TA = +25°C.
2
Bias Current specifications are guaranteed maximum at either input after 5 minutes of operation at TA = +25°C. For higher temperatures, the current doubles every 10°C.
3
Defined as voltage between inputs, such that neither exceeds ±10 V from ground.
4
Typically exceeding –14.1 V negative common-mode voltage on either input results in an output phase reversal.
Specifications subject to change without notice.
–2–
REV. B
AD713
ABSOLUTE MAXIMUM RATINGS
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±18 V
Internal Power Dissipation Input Voltage
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18 V
2
1, 2
Output Short Circuit Duration
(For One Amplifier) . . . . . . . . . . . . . . . . . . . . . . . . Indefinite
Differential Input Voltage . . . . . . . . . . . . . . . . . . +V
and –V
S
S
Storage Temperature Range (Q) . . . . . . . . . . –65°C to +150°C
Storage Temperature Range (N, R) . . . . . . . . –65°C to +125°C
Operating Temperature Range
AD713J/K . . . . . . . . . . . . . . . . . . . . . . . . . . . .0°C to +70°C
AD713A/B . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
AD713S/T . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to +125°C
Lead Temperature Range (Soldering 60 sec) . . . . . . . . +300°C
NOTES
1
Stresses above those listed under “Absolute Maximum Ratings” may cause perma­nent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
2
Thermal Characteristics:
14-Pin Plastic Package: θJC = 30°C/Watt; θJA = 100°C/Watt 14-Pin Cerdip Package: θJC = 30°C/Watt; θJA = 110°C/Watt 16-Pin SOIC Package: θJC = 30°C/Watt; θJA = 100°C/Watt
3
For supply voltages less than ±18 V, the absolute maximum input voltage is equal to the supply voltage.
ORDERING GUIDE
Temperature Package Package
Model Range Description Option*
AD713AQ –40°C to +85°C 14-Pin Ceramic DIP Q-14 AD713BQ –40°C to +85°C 14-Pin Ceramic DIP Q-14 AD713JCHIPS 0°C to +70°C Bare Die AD713JN 0°C to +70°C 14-Pin Plastic DIP N-14 AD713JR-16 0°C to +70°C 16-Pin Plastic SOIC R-16 AD713JR-16-REEL 0°C to +70°C 16-Pin Plastic SOIC R-16 AD713JR-16-REEL7 0°C to +70°C 16-Pin Plastic SOIC R-16 AD713KN 0°C to +70°C 14-Pin Plastic DIP N-14 AD713SCHIPS –55°C to +125°C Bare Die AD713SQ –55°C to +125°C 14-Pin Ceramic DIP Q-14 AD713SQ/883B –55°C to +125°C 14-Pin Ceramic DIP Q-14 AD713TQ –55°C to +125°C 14-Pin Ceramic DIP Q-14 AD713TQ/883B –55°C to +125°C 14-Pin Ceramic DIP Q-14 5962-9063301MCA –55°C to +125°C 14-Pin Ceramic DIP Q-14 5962-9063302MCA –55°C to +125°C 14-Pin Ceramic DIP Q-14
*N = Plastic DIP; Q = Cerdip; R = Small Outline IC (SOIC).
METALIZATION PHOTOGRAPH
Dimensions shown in inches and (mm).
Contact factory for latest dimensions.
REV. B
–3–
AD713
–Typical Characteristics
Figure 1. Input Voltage Swing vs. Supply Voltage
Figure 4. Quiescent Current vs. Supply Voltage
Figure 2. Output Voltage Swing vs. Supply Voltage
Figure 5. Input Bias Current vs. Temperature
Figure 3. Output Voltage Swing vs. Load Resistance
Figure 6. Output Impedance vs. Frequency, G = 1
Figure 7. Input Bias Current vs. Common Mode Voltage
Figure 8. Short Circuit Current Limit vs. Temperature
–4–
Figure 9. Gain Bandwidth Product vs. Temperature
REV. B
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