AD537JH Analog Devices Inc, AD537JH Datasheet

IC V/F CONV TO-100-10

AD537JH

Manufacturer Part Number
AD537JH
Description
IC V/F CONV TO-100-10
Manufacturer
Analog Devices Inc
Type
Voltage to Frequencyr
Datasheets

Specifications of AD537JH

Rohs Status
RoHS non-compliant
Frequency - Max
100kHz
Full Scale
±30ppm/°C
Linearity
±0.05%
Mounting Type
Through Hole
Package / Case
TO-100-10 Metal Can
Frequency
150kHz
Full Scale Range
0kHz To 150kHz
Linearity %
0.15%
Supply Voltage Range
4.5V To 36V
Digital Ic Case Style
TO-100
No. Of Pins
10
Msl
MSL 1 - Unlimited
Converter Function
VFC
Full Scale Frequency
150
Power Supply Requirement
Single/Dual
Single Supply Voltage (typ)
5/9/12/15/18/24/28V
Single Supply Voltage (max)
36V
Single Supply Voltage (min)
4.5V
Dual Supply Voltage (typ)
±9/±12/±15V
Dual Supply Voltage (min)
±5V
Dual Supply Voltage (max)
±18V
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Operating Temperature Classification
Commercial
Package Type
TO-100
Converter Type
Voltage to Frequency
Current, Quiescent Supply
1.2 μA
Frequency Range
0 to 150 kHz
Number Of Pins
10
Temperature, Operating, Maximum
70 °C
Temperature, Operating, Minimum
0 °C
Voltage, Range
1 V (Min.)
Voltage, Supply
5 to 36 V
Low Power
1.2 mA quiescent current
Lead Free Status / Rohs Status
Not Compliant

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AD537JH Summary of contents

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... Rated Performance Storage 6, 7 PACKAGE OPTIONS D-14 Ceramic DIP H-10A Header NOTES *Specifications same as AD537JH. **Specifications same as AD537K. 1 Nonlinearity is specified for a current input level (I IN reduced linearity. Nonlinearity is defined as deviation from a straight line from zero to full scale, expressed as a percentage of full scale. 2 Guaranteed not tested ...

Page 3

CIRCUIT OPERATION Block diagrams of the AD537 are shown above. A versatile operational amplifier (BUF) serves as the input stage; its pur- pose is to convert and scale the input voltage signal to a drive current in the NPN follower. ...

Page 4

AD537 In some cases the signal may be in the form of a negative cur- rent source. This can be handled in a similar way to a negative input voltage. However, the scaling resistor is no longer re- quired, eliminating ...

Page 5

NONLINEARITY SPECIFICATION The preferred method for specifying linearity error is in terms of the maximum deviation from the ideal relationship after cali- brating the converter at full scale and “zero”. This error will vary with the full-scale frequency and the ...

Page 6

AD537 F-V CONVERTERS The AD537 can be used as a high linearity VCO in a phase- locked loop to accomplish frequency-to-voltage conversion. By operating the loop without a low-pass filter in the feedback path (first-order system), it can lock to ...

Page 7

SYNCHRONOUS OPERATION The SYNC terminal at pin 2 of the DIP package can be used to synchronize a free running AD537 to a master oscillator, either at a multiple or a sub-multiple of the primary frequency. The preferred connection is ...

Page 8

AD537 THERMOCOUPLE INPUT The output of a Chromel-Constantan (Type E) thermocouple, using a reference junction at 0°C, varies from 53.14 mV over the temperature range 0°C to +700°C with a slope of 80.678 µV/degree over most of ...

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