Datasheet AD624 (Analog Devices) - 3
| Fabricante | Analog Devices |
| Descripción | Precision Instrumentation Amplifier |
| Páginas / Página | 16 / 3 — AD624. Model. AD624A. AD624B. AD624C. AD624S. Min. Typ. Max. Units. … |
| Revisión | C |
| Formato / tamaño de archivo | PDF / 397 Kb |
| Idioma del documento | Inglés |
AD624. Model. AD624A. AD624B. AD624C. AD624S. Min. Typ. Max. Units. boldface. ABSOLUTE MAXIMUM RATINGS*. CONNECTION DIAGRAM. –INPUT. 16 RG1. +INPUT
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AD624 Model AD624A AD624B AD624C AD624S Min Typ Max Min Typ Max Min Typ Max Min Typ Max Units
REFERENCE INPUT RIN 16 20 24 16 20 24 16 20 24 16 20 24 kΩ IIN 30 30 30 30 µA Voltage Range ±10 ±10 ±10 ±10 V Gain to Output 1 1 1 1 % TEMPERATURE RANGE Specified Performance –25 +85 –25 +85 –25 +85 –55 +125 °C Storage –65 +150 –65 +150 –65 +150 –65 +150 °C POWER SUPPLY Power Supply Range ⴞ
6
ⴞ
15
ⴞ
18
ⴞ
6
ⴞ
15
ⴞ
18
ⴞ
6
ⴞ
15
ⴞ
18
ⴞ
6
ⴞ
15
ⴞ
18
V Quiescent Current 3.5 5 3.5 5 3.5 5 3.5 5 mA NOTES 1VDL is the maximum differential input voltage at G = 1 for specified nonlinearity, VDL at other gains = 10 V/G. VD = actual differential input voltage. 1Example: G = 10, VD = 0.50. VCM = 12 V – (10/2 × 0.50 V) = 9.5 V. Specifications subject to change without notice. Specifications shown in
boldface
are tested on all production unit at final electrical test. Results from those tests are used to calculate outgoing quality levels. All min and max specifications are guaranteed, although only those shown in boldface are tested on all production units.
ABSOLUTE MAXIMUM RATINGS* CONNECTION DIAGRAM
Supply Voltage . ± 18 V Internal Power Dissipation . 420 mW Input Voltage . ± V
–INPUT 1 16 RG1
S Differential Input Voltage . ± V
+INPUT 2 15 OUTPUT NULL
S Output Short Circuit Duration . Indefinite
RG2 3 14 OUTPUT NULL
Storage Temperature Range . –65°C to +150°C
INPUT NULL AD624 4 13 G = 100 SHORT TO
Operating Temperature Range
TOP VIEW RG INPUT NULL 5 12 G = 200 2 FOR (Not to Scale) DESIRED
AD624A/B/C . –25°C to +85°C
REF 6 11 G = 500 GAIN
AD624S . –55°C to +125°C
–VS 7 10 SENSE
Lead Temperature (Soldering, 60 secs) . +300°C
+VS 8 9 OUTPUT
*Stresses above those listed under Absolute Maximum Ratings may cause perma- nent damage to the device. This is a stress rating only; functional operation of the
FOR GAINS OF 1000 SHORT RG1 TO PIN 12
device at these or any other conditions above those indicated in the operational
AND PINS 11 AND 13 TO RG2
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
METALIZATION PHOTOGRAPH
Contact factory for latest dimensions
ORDERING GUIDE
Dimensions shown in inches and (mm).
Temperature Package Package Model Range Description Option
AD624AD –25°C to +85°C 16-Lead Ceramic DIP D-16 AD624BD –25°C to +85°C 16-Lead Ceramic DIP D-16 AD624CD –25°C to +85°C 16-Lead Ceramic DIP D-16 AD624SD –55°C to +125°C 16-Lead Ceramic DIP D-16 AD624SD/883B* –55°C to +125°C 16-Lead Ceramic DIP D-16 AD624AChips –25°C to +85°C Die AD624SChips –25°C to +85°C Die *See Analog Devices’ military data sheet for 883B specifications. REV. C –3–
REFERENCE INPUT RIN 16 20 24 16 20 24 16 20 24 16 20 24 kΩ IIN 30 30 30 30 µA Voltage Range ±10 ±10 ±10 ±10 V Gain to Output 1 1 1 1 % TEMPERATURE RANGE Specified Performance –25 +85 –25 +85 –25 +85 –55 +125 °C Storage –65 +150 –65 +150 –65 +150 –65 +150 °C POWER SUPPLY Power Supply Range ⴞ
6
ⴞ
15
ⴞ
18
ⴞ
6
ⴞ
15
ⴞ
18
ⴞ
6
ⴞ
15
ⴞ
18
ⴞ
6
ⴞ
15
ⴞ
18
V Quiescent Current 3.5 5 3.5 5 3.5 5 3.5 5 mA NOTES 1VDL is the maximum differential input voltage at G = 1 for specified nonlinearity, VDL at other gains = 10 V/G. VD = actual differential input voltage. 1Example: G = 10, VD = 0.50. VCM = 12 V – (10/2 × 0.50 V) = 9.5 V. Specifications subject to change without notice. Specifications shown in
boldface
are tested on all production unit at final electrical test. Results from those tests are used to calculate outgoing quality levels. All min and max specifications are guaranteed, although only those shown in boldface are tested on all production units.
ABSOLUTE MAXIMUM RATINGS* CONNECTION DIAGRAM
Supply Voltage . ± 18 V Internal Power Dissipation . 420 mW Input Voltage . ± V
–INPUT 1 16 RG1
S Differential Input Voltage . ± V
+INPUT 2 15 OUTPUT NULL
S Output Short Circuit Duration . Indefinite
RG2 3 14 OUTPUT NULL
Storage Temperature Range . –65°C to +150°C
INPUT NULL AD624 4 13 G = 100 SHORT TO
Operating Temperature Range
TOP VIEW RG INPUT NULL 5 12 G = 200 2 FOR (Not to Scale) DESIRED
AD624A/B/C . –25°C to +85°C
REF 6 11 G = 500 GAIN
AD624S . –55°C to +125°C
–VS 7 10 SENSE
Lead Temperature (Soldering, 60 secs) . +300°C
+VS 8 9 OUTPUT
*Stresses above those listed under Absolute Maximum Ratings may cause perma- nent damage to the device. This is a stress rating only; functional operation of the
FOR GAINS OF 1000 SHORT RG1 TO PIN 12
device at these or any other conditions above those indicated in the operational
AND PINS 11 AND 13 TO RG2
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
METALIZATION PHOTOGRAPH
Contact factory for latest dimensions
ORDERING GUIDE
Dimensions shown in inches and (mm).
Temperature Package Package Model Range Description Option
AD624AD –25°C to +85°C 16-Lead Ceramic DIP D-16 AD624BD –25°C to +85°C 16-Lead Ceramic DIP D-16 AD624CD –25°C to +85°C 16-Lead Ceramic DIP D-16 AD624SD –55°C to +125°C 16-Lead Ceramic DIP D-16 AD624SD/883B* –55°C to +125°C 16-Lead Ceramic DIP D-16 AD624AChips –25°C to +85°C Die AD624SChips –25°C to +85°C Die *See Analog Devices’ military data sheet for 883B specifications. REV. C –3–