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AD736KR View Datasheet(PDF) - Analog Devices

Part Name
Description
View to exact match
AD736KR Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
AD737
AD737J/A
AD737K/B
Model
Conditions
Min
Typ
Max
Min
Typ
Max
Units
FREQUENCY RESPONSE
Low Impedance Input (Pin 1)
For 1% Additional Error
Sine-Wave Input
VIN = 1 mV rms
1
VIN = 10 mV rms
6
VIN = 100 mV rms
90
VIN = 200 mV rms
90
± 3 dB Bandwidth
Sine-Wave Input
VIN = 1 mV rms
5
VIN = 10 mV rms
55
VIN = 100 mV rms
350
VIN = 200 mV rms
460
1
kHz
6
kHz
90
kHz
90
kHz
5
kHz
55
kHz
350
kHz
460
kHz
POWER SUPPLY
Operating Voltage Range
Quiescent Current
VIN = 200 mV rms, No Load
Power Down Mode Current
Zero Signal
Sine-Wave Input
Pin 3 Tied to +VS
+2.8, –3.2 ± 5
120
170
25
± 16.5
160
210
40
+2.8, –3.2 ± 5
120
170
25
± 16.5 V
160
µA
210
µA
40
µA
TEMPERATURE RANGE
Operating, Rated Performance
Commercial (0°C to +70°C)
AD737J
AD737K
Industrial (–40°C to +85°C)
AD737A
AD737B
NOTES
lAccuracy is specified with the AD737 connected as shown in Figure 16 with capacitor C C.
2Nonlinearity is defined as the maximum deviation (in percent error) from a straight line connecting the readings at 0 and 200 mV rms.
3Error vs. Crest Factor is specified as additional error for a 200 mV rms signal. C.F. = VPEAK/V rms.
4DC offset does not limit ac resolution.
Specifications are subject to change without notice.
Specifications shown in boldface are tested on all production units at final electrical test. Results from those tests are used to calculate outgoing quality levels.
ABSOLUTE MAXIMUM RATINGS1
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 16.5 V
Internal Power Dissipation2 . . . . . . . . . . . . . . . . . . . . . 200 mW
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output Short-Circuit Duration . . . . . . . . . . . . . . . . . Indefinite
Differential Input Voltage . . . . . . . . . . . . . . . . . . +VS and –VS
Storage Temperature Range (Q) . . . . . . –65°C to +150°C
Storage Temperature Range (N, R) . . . . . –65°C to +125°C
Operating Temperature Range
AD737J/K . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
AD737A/B . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
Lead Temperature Range (Soldering 60 sec) . . . . . . . . +300°C
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 V
NOTES
1Stresses 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.
28-Lead Plastic DIP Package: θJA = 165°C/W
8-Lead Cerdip Package: θJA = 110°C/W
8-Lead Small Outline Package: θJA = 155°C/W
ORDERING GUIDE
Model
Temperature Package
Range
Description
Package
Option
AD737AQ
–40°C to +85°C Cerdip
Q-8
AD737BQ
–40°C to +85°C Cerdip
Q-8
AD737JN
0°C to +70°C Plastic DIP
N-8
AD737JR
0°C to +70°C SOIC
SO-8
AD737JR-REEL 0°C to +70°C 13" Tape and Reel SO-8
AD737JR-REEL7 0°C to +70°C 7" Tape and Reel SO-8
AD737KN
0°C to +70°C Plastic DIP
N-8
AD737KR
0°C to +70°C SOIC
SO-8
AD737KR-REEL 0°C to +70°C 13" Tape and Reel SO-8
AD737KR-REEL7 0°C to +70°C 7" Tape and Reel SO-8
PIN CONFIGURATIONS
Plastic DIP (N-8), Cerdip (Q-8), SOIC (SO-8)
8k
CC 1
AD737
VIN 2
FULL
WAVE
RECTIFIER
INPUT
AMPLIFIER
POWER
DOWN
3
BIAS
SECTION
RMS CORE
8 COM
8k7 +VS
6 OUTPUT
–VS 4
5 CAV
REV. C
–3–
 

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