AD8638ARZ

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Series Information for AD8638ARZ - Analog Devices

Features

  • feature
    Low offset voltage: 9 u03bcV maximum Offset drift: 0.04 u03bcV/u00b0C maximum Rail-to-rail output swing 5 V to 16 V single-supply or u00b12.5 V to u00b18 V dual-supply operation High gain: 136 dB typical High CMRR: 133 dB typical High PSRR: 143 dB typical Very low input bias current: 40 pA maximum Low supply current: 1.3 mA maximum AD8639: qualified for automotive applications

Description

IC CMOS AMP 16V AUTO-ZERO 8SOIC

The AD8638/AD8639 are single and dual wide bandwidth, auto-zero amplifiers featuring rail-to-rail output swing and low noise. These amplifiers have very low offset, drift, and bias current. Operation is fully specified from 5 V to 16 V single supply (±2.5 V to ±8 V dual supply). The AD8638/AD8639 provide benefits previously found only in expensive zero-drift or chopper-stabilized amplifiers. Using the Analog Devices, Inc., topology, these auto-zero amplifiers combine low cost with high accuracy and low noise. No exter- nal capacitors are required. In addition, the AD8638/AD8639 greatly reduce the digital switching noise found in most chopper- stabilized amplifiers. With a typical offset voltage of only 3 μV, drift of 0.01 μV/°C, and noise of 1.2 μV p-p (0.1 Hz to 10 Hz), the AD8638/AD8639 are suited for applications in which error sources cannot be tolerated. Position and pressure sensors, medical equipment, and strain gage amplifiers benefit greatly from nearly zero drift over their operating temperature ranges. Many systems can take advantage of the rail-to-rail output swing provided by the AD8638/AD8639 to maximize signal-to-noise ratio (SNR).

Specifications

No. of Amplifiers:
1 Amplifier, 1Amplifiers
Bandwidth:
1.5MHz
Slew Rate:
2.5V/µs
Supply Voltage Range:
5V to 16V
Amplifier Case Style:
SOIC
No. of Pins:
8Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
AD8638 Series
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
Amplifer Supply Voltage:
5V to 16V
Amplifier Type:
CMOS
Base Number:
8638
Gain Bandwidth:
1.5MHz
I/O Type:
Rail-Rail Outputs
Input Offset Voltage Max:
9µV
Op Amp Type:
Low Noise
Operating Temperature Range:
-40°C to +125°C
Supply Current Max:
1.3mA
Supply Voltage + Nom:
16V
Supply Voltage Max:
16V
Supply Voltage Min:
5V

Alternate Descriptions

RS Components
OP Amp Single GP R-R O/P8V/16V 8-SOIC
Newark Electronics
Operational Amplifier, Single, 1.5 MHz, 1, 2.5 V/ s, 5V to 16V, SOIC, 8 RoHS Compliant: Yes
RS Components UK
OP Amp Single GP R-R O/P8V/16V 8-SOIC
RS Components DE
Operationsverstärker AD8638ARZ, 6 → 15 V 1.35MHz SOIC, 8-Pin Rail-to-Rail Output Montage-Typ : SMD Stromversorgungs-Typ : Dual, Single Versorgungsspannung bipolar typ. : ±3 V, ±5 V Flankensteilheit typ. : 2.5V/µs Betriebstemperatur max. : +125 °C Betriebstemperatur min. : -40 °C Abmessungen : 5 x 4 x 1.5mm, Analog Devices
RS Components HK
OP Amp Single GP R-R O/P8V/16V 8-SOIC
RS Components JP
半導体,シングル精密オペアン
RS Components FR
Amplificateur opérationnel simple
RS Components CN
OP Amp Single GP R-R O/P8V/16V 8-SOIC
RS Components ES
OP Amp Single GP R-R O/P8V/16V 8-SOIC
RS Components NL
OP Amp Single GP R-R O/P8V/16V 8-SOIC
RS Components NO
OP Amp Single GP R-R O/P8V/16V 8-SOIC
RS Components US
OP Amp Single GP R-R O/P8V/16V 8-SOIC
RS Components SG
OP Amp Single GP R-R O/P8V/16V 8-SOIC
RS Components TW
OP Amp Single GP R-R O/P8V/16V 8-SOIC