AD8277BRZ

Semiconductors - ICs

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> Differential Amplifiers

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Series Information for AD8277BRZ - Analog Devices

Features

  • feature
    Wide input range beyond supplies Rugged input overvoltage protection Low supply current: 200 u03bcA maximum per channel Low power dissipation: 0.5 mW at VS = 2.5 V Bandwidth: 550 kHz CMRR: 86 dB minimum, dc to 10 kHz Low offset voltage drift: u00b12 u03bcV/u00b0C maximum (B Grade) Low gain drift: 1 ppm/u00b0C maximum (B Grade) Enhanced slew rate: 1.1 V/u03bcs Wide power supply range: Single supply: 2 V to 36 V Dual supplies: u00b12 V to u00b118 V

Description

DIFF AMP 550KHZ 1.1V/US NSOIC14

The AD8276/AD8277 are general-purpose, unity-gain difference amplifiers intended for precision signal conditioning in power critical applications that require both high performance and low power. They provide exceptional common-mode rejection ratio (86 dB) and high bandwidth while amplifying signals well beyond the supply rails. The on-chip resistors are laser-trimmed for excellent gain accuracy and high CMRR. They also have extremely low gain drift vs. temperature. The common-mode range of the amplifiers extends to almost double the supply voltage, making these amplifiers ideal for single- supply applications that require a high common-mode voltage range. The internal resistors and ESD circuitry at the inputs also provide overvoltage protection to the op amps. The AD8276/AD8277 are unity-gain stable. While they are optimized for use as difference amplifiers, they can also be connected in high precision, single-ended configurations with G = −1, +1, +2. The AD8276/AD8277 provide an integrated precision solution that has smaller size, lower cost, and better performance than a discrete alternative. The AD8276/AD8277 operate on single supplies (2.0 V to 36 V) or dual supplies (±2 V to ±18 V). The maximum quiescent supply current is 200 μA per channel, which is ideal for battery- operated and portable systems.

Specifications

No. of Amplifiers:
2Amplifiers
Input Offset Voltage:
200mV
Gain dB Max:
-
Bandwidth:
550kHz
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Amplifier Case Style:
NSOIC
No. of Pins:
14Pins
Supply Voltage Range:
2V to 36V ± 2V to ± 18V
Slew Rate:
1.1V/µs
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (07-Jul-2017)

Alternate Descriptions

RS Components
DualDifferenceAmpLowPwrG1
Richardson RFPD
AMPLIFIER - SPECIAL PURPOSE
Conrad
Integrated circuits from leading manufacturers. Please read our extensive documentation which is free to download.
RS Components UK
DualDifferenceAmpLowPwrG1
RS Components DE
Operationsverstärker AD8277BRZ Low Power, 2 → 36 V 550kHz Differential SOIC, 14-Pin 1 kHz Montage-Typ : SMD Stromversorgungs-Typ : Dual, Single Versorgungsspannung bipolar typ. : ±2 to ±18V Flankensteilheit typ. : 1.1V/µs Betriebstemperatur max. : +85 °C Betriebstemperatur min. : –40 °C Abmessungen : 8.75 x 4 x 1.5mm, Analog Devices
RS Components HK
DualDifferenceAmpLowPwrG1
RS Components JP
DualDifferenceAmpLowPwrG1
RS Components FR
DualDifferenceAmpLowPwrG1
RS Components CN
DualDifferenceAmpLowPwrG1
RS Components ES
DualDifferenceAmpLowPwrG1
RS Components NL
DualDifferenceAmpLowPwrG1
RS Components NO
DualDifferenceAmpLowPwrG1
RS Components US
DualDifferenceAmpLowPwrG1
RS Components SG
DualDifferenceAmpLowPwrG1
RS Components TW
DualDifferenceAmpLowPwrG1