AD605(RevC) Ver la hoja de datos (PDF) - Analog Devices
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AD605 Datasheet PDF : 12 Pages
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ABSOLUTE MAXIMUM RATINGS*
Supply Voltage +VS
Pins 12, 13 (with Pins 4, 5 = 0 V) . . . . . . . . . . . . . . . 6.5 V
Input Voltage Pins 1–3, 6–9, 16 . . . . . . . . . . . . . . . . VPOS, 0
Internal Power Dissipation
Plastic (N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4 W
Small Outline (R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 W
Operating Temperature Range . . . . . . . . . . . –40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Lead Temperature, Soldering 60 seconds . . . . . . . . . . 300°C
*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
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.
AD605
PIN CONFIGURATION
VGN1 1
16 VREF
–IN1 2
15 OUT1
+IN1 3
14 FBK1
GND1 4 AD605 13 VPOS
GND2
5
TOP VIEW
(Not to Scale)
12
VPOS
+IN2 6
11 FBK2
–IN2 7
10 OUT2
VGN2 8
9 VOCM
Model
AD605AN
AD605AR
AD605AR-REEL
AD605AR-REEL7
AD605BN
AD605BR
AD605BR-REEL
AD605BR-REEL7
AD605ACHIPS
AD605-EB
ORDERING GUIDE
Temperature Range Package Description
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
PDIP
SOIC
SOIC 13" Reel
SOIC 7" Reel
PDIP
SOIC
SOIC 13" Reel
SOIC 7" Reel
DIE
Evaluation Board
Package Option
N-16
R-16
R-16
R-16
N-16
R-16
R-16
R-16
JA
85°C/W
100°C/W
100°C/W
100°C/W
85°C/W
100°C/W
100°C/W
100°C/W
Pin No. Mnemonic
1
VGN1
2
–IN1
3
+IN1
4
GND1
5
GND2
6
+IN2
7
–IN2
8
VGN2
9
VOCM
10
OUT2
11
FBK2
12
VPOS
13
VPOS
14
FBK1
15
OUT1
16
VREF
PIN FUNCTION DESCRIPTIONS
16-Lead Package for Dual Channel AD605
Description
CH1 Gain-Control Input and Power-Down Pin. If grounded, device is off, otherwise positive voltage
increases gain.
CH1 Negative Input.
CH1 Positive Input.
Ground.
Ground.
CH2 Positive Input.
CH2 Negative Input.
CH2 Gain-Control Input and Power-Down Pin. If grounded, device is off, otherwise positive voltage
increases gain.
Input to this pin defines common-mode voltage for OUT1 and OUT2.
CH2 Output.
Feedback Pin that Selects Gain Range of CH2.
Positive Supply.
Positive Supply.
Feedback Pin that Selects Gain Range of CH1.
CH1 Output.
Input to this pin sets gain-scaling for both channels: 2.5 V = 20 dB/V, 1.67 V = 30 dB/V.
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the AD605 features proprietary ESD protection circuitry, permanent damage may occur on devices
subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are
recommended to avoid performance degradation or loss of functionality.
REV. C
–3–
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