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Series Information for AD734AQ - Analog Devices


  • feature
    High accuracy 0.1% typical error High speed 10 MHz full power bandwidth 450 V/u03bcs slew rate 200 ns settling to 0.1% at full power Low distortion u221280 dBc from any input Third-order IMD typically u221275 dBc at 10 MHz Low noise 94 dB SNR, 10 Hz to 20 kHz 70 dB SNR, 10 Hz to 10 MHz Direct division mode 2 MHz BW at gain of 100
AD734AQ image
Not RoHS Compliant



The AD734 is an accurate high speed, four-quadrant analog multiplier that is pin compatible with the industry-standard AD534 and provides the transfer function W = XY/U. The AD734 provides a low impedance voltage output with a full power (20 V p-p) bandwidth of 10 MHz. Total static error (scaling, offsets, and nonlinearities combined) is 0.1% of full scale. Distortion is typically less than −80 dBc and guaranteed. The low capacitance X, Y, and Z inputs are fully differential. In most applications, no external components are required to define the function. The internal scaling (denominator) voltage, U, is 10 V, derived from a buried-Zener voltage reference. A new feature provides the option of substituting an external denominator voltage, allowing the use of the AD734 as a two-quadrant divider with a 1000:1 denominator range and a signal bandwidth that remains 10 MHz to a gain of 20 dB, 2 MHz at a gain of 40 dB, and 200 kHz at a gain of 60 dB, for a gain-bandwidth product of 200 MHz. The advanced performance of the AD734 is achieved by a combination of new circuit techniques, the use of a high speed complementary bipolar process, and a novel approach to laser trimming based on ac signals rather than the customary dc methods. The wide bandwidth (>40 MHz) of the AD734’s input stages and the 200 MHz gain-bandwidth product of the multiplier core allow the AD734 to be used as a low distortion demodulator with input frequencies as high as 40 MHz as long as the desired output frequency is less than 10 MHz. The AD734AQ and AD734BQ are specified for the industrial temperature range of −40°C to +85°C and come in a 14-lead CERDIP and a 14-lead PDIP package. The AD734SQ/883B, available processed to MIL-STD-883B for the military range of −55°C to +125°C, is available in a 14-lead CERDIP.


No. of Multipliers / Dividers:
No. of Amplifiers:
4 Amplifier, 4Amplifiers
Supply Voltage Min:
Supply Voltage Max:
Slew Rate:
Digital IC Case:
No. of Pins:
Operating Temperature Min:
Operating Temperature Max:
Product Range:
AD734 Series
MSL 1 - Unlimited
No SVHC (07-Jul-2017)
Analogue Multiplexer Type:
4-Quadrant Analogue
Base Number:
IC Function:
Analogue Multiplier / Divider
IC Generic Number:
Logic Function Number:
Operating Temperature Range:
-40°C to +85°C
Supply Voltage Range:
± 8V to ± 16.5V
Termination Type:
Through Hole

Alternate Descriptions

RS Components
Analog Multiplier/Divider 4-Bit 14-CDIP
Newark Electronics
MULTIPLIER 4 QUAD 0.4% 10MHZ, DIP14; Product Range:AD734 Series; Supply Voltage Min:8V; Supply Voltage Max:16.5V; No. of Multipliers / Dividers:1; No. of Amplifiers:4 Amplifier; Slew Rate:450V/µs; Digital IC Case:DIP; No. of RoHS Compliant: No
Richardson RFPD
RS Components UK
Analog Multiplier/Divider 4-Bit 14-CDIP
RS Components DE
Spannungsteiler und -multiplizierer AD734AQ, CDIP 14-Pin Ausgangs-Typ : Single Ended Arbeitsfrequenz max. : 10 MHz Bipolare Versorgungsspannung : ±16.5V Bipolare Versorgungsspannung min. : ±8V Montage-Typ : Durchsteckmontage Abmessungen : 19.94 x 7.87 x 3.56mm Länge : 19.94mm Betriebstemperatur max. : +85 °C Betriebstemperatur min. : –40 °C Breite : 7.87mm, Analog Devices
RS Components HK
Analog Multiplier/Divider 4-Bit 14-CDIP
RS Components JP
RS Components FR
Analog Multiplier/Divider 4-Bit 14-CDIP
RS Components CN
Analog Multiplier/Divider 4-Bit 14-CDIP
RS Components ES
Analog Multiplier/Divider 4-Bit 14-CDIP
RS Components NL
Analog Multiplier/Divider 4-Bit 14-CDIP
RS Components NO
Analog Multiplier/Divider 4-Bit 14-CDIP
RS Components US
Analog Multiplier/Divider 4-Bit 14-CDIP
RS Components SG
Analog Multiplier/Divider 4-Bit 14-CDIP
RS Components TW
Analog Multiplier/Divider 4-Bit 14-CDIP

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