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ISL76627 Dataheets PDF



Part Number ISL76627
Manufacturers Intersil
Logo Intersil
Description Precision Low Noise Operational Amplifier
Datasheet ISL76627 DatasheetISL76627 Datasheet (PDF)

Precision Low Noise Operational Amplifier ISL76627 The ISL76627 is a very high precision amplifier featuring very low noise, low offset voltage, low input bias current and low temperature drift making it the ideal choice for applications requiring both high DC accuracy and AC performance. The combination of precision, low noise, and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts. Applications for ISL76627 include precision active f.

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Precision Low Noise Operational Amplifier ISL76627 The ISL76627 is a very high precision amplifier featuring very low noise, low offset voltage, low input bias current and low temperature drift making it the ideal choice for applications requiring both high DC accuracy and AC performance. The combination of precision, low noise, and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts. Applications for ISL76627 include precision active filters, precision power supply controls, data acquisition signal conditioning, sensor interface, instrumentation and high grade audio. Of particular interest for automotive applications is the wide range operating voltage of this op-amp combined with the combination of precision and speed. The ISL76627 is available in an 8 Ld SOIC package. The device is offered in standard pin configurations and operates over the extended temperature range of -40°C to +125°C. The ISL76627 is fully TS16949 compliant and tested to AEC-Q100 specifications. Features • Very Low Voltage Noise . . . . . . . . . . . . . . . . . . . . . . . .2.5nV/Hz • Low Input Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70µV, Max. • Superb Offset Drift . . . . . . . . . . . . . . . . . . . . . . 0.5µV/°C, Max. • Input Bias Current . . . . . . . . . . . . . . . . . . . . . . . . . . 10nA, Max. • Wide Supply Range . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 40V • Gain-bandwidth Product . . . . . . . . . 10MHz Unity Gain Stable • No Phase Reversal Applications • Precision Active Filters • Instrumentation • Sensor Interface • PLL Loop Filtering • Precision Signal Conditioning • High Grade Audio C1 1.5nF V+ - VIN R1 R2 95.3 232 + 68.3nF C2 V- OUTPUT SALLEN-KEY LOW PASS FILTER (1MHz) FIGURE 1. TYPICAL APPLICATION INPUT NOISE VOLTAGE (nV/√Hz) 100 VS = ±19V AV = 1 10 1 0.1 1 10 100 1k 10k 100k FREQUENCY (Hz) FIGURE 2. INPUT NOISE VOLTAGE SPECTRAL DENSITY July 12, 2011 FN7725.0 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 |Copyright Intersil Americas Inc. 2011. All Rights Reserved Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries. All other trademarks mentioned are the property of their respective owners. ISL76627 .Ordering Information PART NUMBER (Notes 1, 2, 3) PART MARKING VOS (MAX) (µV) TEMP RANGE (°C) PACKAGE (Pb-Free) PKG. DWG. # ISL76627ABZ 76627 ABZ 70 -40 to +125 8 Ld SOIC M8.15 NOTES: 1. Add “-T*” suffix for tape and reel. Please refer to TB347 for details on reel specifications. 2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pbfree products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 3. For Moisture Sensitivity Level (MSL), please see device information page for ISL76627. For more information on MSL please see techbrief TB363. Pin Configuration ISL76627 (8 LD SOIC) TOP VIEW NC 1 8 NC -IN_A 2 - + 7 V+ +IN_A 3 6 VOUTA V- 4 5 NC Pin Descriptions ISL76627 (8 LD SOIC) 3 4 7 6 2 1, 5, 8 PIN NAME +IN_A VV+ VOUTA -IN_A NC V+ IN- IN+ CIRCUIT 1 V- EQUIVALENT CIRCUIT Circuit 1 Circuit 3 Circuit 3 Circuit 2 Circuit 1 - DESCRIPTION Amplifier A non-inverting input Negative power supply Positive power supply Amplifier A output Amplifier A inverting input Not Connected – This pin is not electrically connected internally. V+ OUT V- CIRCUIT 2 V+ CAPACITIVELY TRIGGERED ESD CLAMP V- CIRCUIT 3 2 FN7725.0 July 12, 2011 ISL76627 Absolute Maximum Ratings Maximum Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42V Maximum Differential Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA Maximum Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5V Min/Max Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . V- - 0.5V to V+ + 0.5V Max/Min Input Current for Input Voltage >V+ or


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