AD704ARZ-16

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Series Information for AD704ARZ-16 - Analog Devices

Features

  • feature
    High dc precision 150 u00b5V maximum offset voltage 1.5 u00b5V/u00b0C maximum offset voltage drift 270 pA maximum input bias current 0.3 pA/u00b0C typical IB drift Low noise: 0.5 u00b5V p-p Typical noise: 0.1 Hz to 10 Hz Low power: 600 u00b5A maximum supply current per amplifier Dual version: AD706

Description

OP-AMP QUAD 800KHZ 0.15V/US WSOIC-16
The AD704 is a quad, low power bipolar op amp that has the low input bias current of a BiFET amplifier and offers a signifi- cantly lower IB drift over temperature. It uses superbeta bipolar input transistors to achieve picoampere input bias current levels (similar to FET input amplifiers at room temperature), while its IB typically increases only by 5× at 125°C (unlike a BiFET amp, for which IB doubles every 10°C, resulting in a 1000× increase at 125°C). In addition, the AD704 achieves 150 μV offset voltage and the low noise characteristics of a precision bipolar input op amp. Because it has only 1/20 the input bias current of an OP07, the AD704 does not require the commonly used balancing resistor. Furthermore, the current noise is 1/5 that of the OP07, which makes the AD704 usable with much higher source impedances. At 1/6 the supply current (per amplifier) of the OP07, the AD704 is better suited for today’s higher density circuit boards and battery-powered applications. The AD704 is an excellent choice for use in low frequency active filters in 12- and 14-bit data acquisition systems, in precision instrumentation, and as a high quality integrator. The AD704 is internally compensated for unity gain stability. The AD704J is rated over the commercial temperature range of 0°C to 70°C. The AD704A is rated over the industrial temperature of −40°C to +85°C. The AD704S is rated over the military temperature range of −55°C to +125°C, processed to MIL-STD-883B.

Specifications

No. of Amplifiers:
4Amplifiers
Bandwidth:
800kHz
Slew Rate:
0.15V/µs
Supply Voltage Range:
± 2V to ± 18V
Amplifier Case Style:
WSOIC
No. of Pins:
16Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
AD704 Series
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
Op Amp Type:
Low Power