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Siehe Technische Spezifikationen

AD652BQ/+ +BOM

VFC Sync 2MHz 16-Pin CDIP

Hersteller:

Analog Devices, Inc
Herstellerteil #:

AD652BQ/+
Datenblatt:

AD652BQ/+ Datenblatt (PDF)
Series:

AD652
Product:

Voltage to Frequency Converters
Full Scale Frequency:

2000 kHz
INL - Integral Nonlinearity:

+/- 0.02 % FSR
EDA/CAD Modelle:

Fordern Sie kostenlose CAD-Modelle für an AD652BQ/+

AD652BQ/+ Allgemeine Beschreibung

The AD652 uses a variation of the popular charge-balancing technique to perform the conversion function. The AD652 uses an external clock to define the full-scale output frequency, rather than relying on the stability of an external capacitor. The result is a more stable, more linear transfer function, with significant application benefits in both single and multichannel systems.

Gain drift is minimized using a precision low drift reference and low TC on-chip thin-film scaling resistors. Furthermore, the initial gain error is reduced to less than 0.5% by the use of laser-wafer-trimming.

The analog and digital sections of the AD652 have been designed to allow operation from a single-ended power source, simplifying its use with isolated power supplies.

The AD652 is available in five performance grades. The 20-pin PLCC packaged JP and KP grades are specified for operation over the 0°C to +70°C commercial temperature range. The 16- pin cerdip-packaged AQ and BQ grades are specified for operation over the -40°C to +85°C industrial temperature range, and the AD652SQ is available for operation over the full -55°C to +125°C extended temperature range.

Hauptmerkmale

Full-Scale Frequency (up to 2 MHz) set by external system clock
Extremely low linearity error (0.005% max at 1 MHz FS, 0.02% max at 2 MHz FS)
No critical external components required
Accurate 5V reference voltage
Low drift (25 ppm/°C max)
Dual- or single-supply operation
Voltage or current input
MIL-STD-883 compliant versions available

Spezifikationen

Product Category:	Voltage to Frequency & Frequency to Voltage	Series:	AD652
Product:	Voltage to Frequency Converters	Full Scale Frequency:	2000 kHz
INL - Integral Nonlinearity:	+/- 0.02 % FSR	Supply Voltage - Max:	36 V
Supply Voltage - Min:	12 V	Supply Type:	Single, Dual
Minimum Operating Temperature:	- 40 C	Maximum Operating Temperature:	+ 85 C
Mounting Style:	Through Hole	Packaging:	Tube
Dual Supply Voltage:	+/- 15 V	Height:	3.56 mm (Max)
Length:	21.34 mm (Max)	Maximum Dual Supply Voltage:	+/- 18 V
Minimum Dual Supply Voltage:	+/- 6 V	Operating Supply Voltage:	15 V, 18 V, 24 V
Product Type:	Voltage to Frequency & Frequency to Voltage	Factory Pack Quantity:	25
Subcategory:	Data Converter ICs	Width:	7.87 mm (Max)
Unit Weight:	0.180955 oz

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