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Series Information for AD834ARZ - Analog Devices


  • feature
    DC to >500 MHz operation Differential u00b11 V full-scale inputs Differential u00b14 mA full-scale output current Low distortion (u22640.05% for 0 dBm input) Supply voltages from u00b14 V to u00b19 V Low power (280 mW typical at VS = u00b15 V)



The AD834 is a monolithic, laser-trimmed four-quadrant analog multiplier intended for use in high frequency applications, with a transconductance bandwidth (RL = 50 Ω) in excess of 500 MHz from either of the differential voltage inputs. In multiplier modes, the typical total full-scale error is 0.5%, dependent on the application mode and the external circuitry. Performance is relatively insensitive to temperature and supply variations due to the use of stable biasing based on a band gap reference generator and other design features. To preserve the full bandwidth potential of the high speed bipolar process used to fabricate the AD834, the outputs appear as a differential pair of currents at open collectors. To provide a single-ended ground referenced voltage output, some form of external current-to-voltage conversion is needed. This may take the form of a wideband transformer, balun, or active circuitry such as an op amp. In some applications (such as power measure- ment), the subsequent signal processing may not need to have high bandwidth. The transfer function is accurately trimmed such that when X = Y = ±1 V, the differential output is ±4 mA. This absolute calibration allows the outputs of two or more AD834 devices to be summed with precisely equal weighting, independent of the accuracy of the load circuit. The AD834J, available in 8-lead PDIP and plastic SOIC packages, is specified over the commercial temperature range of 0°C to 70°C. The AD834A is also available in 8-lead CERDIP and plastic SOIC packages operating over the industrial temperature range of −40°C to +85°C. The AD834SQ/883B, available in an 8-lead CERDIP, operates over the military temperature range of −55°C to +125°C. S-grade chips are also available. Two application notes featuring the AD834 (AN-212 and AN-216) can be found at For additional applications circuits, consult the AD811 data sheet.


No. of Multipliers / Dividers:
No. of Amplifiers:
3 Amplifier, 3Amplifiers
Supply Voltage Min:
Supply Voltage Max:
Slew Rate:
Digital IC Case:
No. of Pins:
Operating Temperature Min:
Operating Temperature Max:
Product Range:
AD834 Series
RoHS Phthalates Compliant:
MSL 1 - Unlimited
No SVHC (07-Jul-2017)

Alternate Descriptions

RS Components
Analog Multiplier 4-Bit 500MHz 8-SOIC
Newark Electronics
MULTIPLIER/DIVIDER, NSOIC-8; No. of Multipliers / Dividers:1; No. of Amplifiers:3 Amplifier; Supply Voltage Min:4V; Supply Voltage Max:9V; Slew Rate:-; Digital IC Case:NSOIC; No. of Pins:8Pins; Operating Temperature Min:-40°C; RoHS Compliant: Yes
Richardson RFPD
RS Components UK
Analog Multiplier 4-Bit 500MHz 8-SOIC
RS Components DE
Spannungsmultiplizierer AD834ARZ, SOIC 8-Pin Ausgangs-Typ : Differential Anzahl der Elemente pro Chip : 1 Arbeitsfrequenz max. : 500 MHz Bipolare Versorgungsspannung : ±9V Bipolare Versorgungsspannung min. : ±4V Montage-Typ : SMD Abmessungen : 5 x 4 x 1.5mm Betriebstemperatur max. : +85 °C Betriebstemperatur min. : -40 °C Breite : 4mm, Analog Devices
RS Components HK
Analog Multiplier 4-Bit 500MHz 8-SOIC
RS Components JP
Analog Multiplier 4-Bit 500MHz 8-SOIC
RS Components FR
Multiplicateur analogique 4bits 500MHz
RS Components CN
Analog Multiplier 4-Bit 500MHz 8-SOIC
RS Components ES
Analog Multiplier 4-Bit 500MHz 8-SOIC
RS Components NL
Analog Multiplier 4-Bit 500MHz 8-SOIC
RS Components NO
Analog Multiplier 4-Bit 500MHz 8-SOIC
RS Components US
Analog Multiplier 4-Bit 500MHz 8-SOIC
RS Components SG
Analog Multiplier 4-Bit 500MHz 8-SOIC
RS Components TW
Analog Multiplier 4-Bit 500MHz 8-SOIC

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