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
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.
Specifications
No. of Multipliers / Dividers:
1
No. of Amplifiers:
4 Amplifier, 4Amplifiers
Supply Voltage Min:
8V
Supply Voltage Max:
16.5V
Slew Rate:
450V/µs
Digital IC Case:
DIP
No. of Pins:
14Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
AD734 Series
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
Analogue Multiplexer Type:
4-Quadrant Analogue
Base Number:
734
IC Function:
Analogue Multiplier / Divider
IC Generic Number:
734
Logic Function Number:
734
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
MULTIPLIER/DIVIDER
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