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AD8542

Features: Single Supply Operation: 2.7 V to 5.5 VLow Supply Current: 45 A/AmplifierWide Bandwidth: 1 MHzNo Phase ReversalLow Input Currents: 4 pAUnity Gain StableApplicationASIC Input or Output AmplifierSensor InterfacePiezo Electric Transducer AmplifierMedical InstrumentationMobile CommunicationA...

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SeekIC No. : 004272451 Detail

AD8542: Features: Single Supply Operation: 2.7 V to 5.5 VLow Supply Current: 45 A/AmplifierWide Bandwidth: 1 MHzNo Phase ReversalLow Input Currents: 4 pAUnity Gain StableApplicationASIC Input or Output Ampl...

AD8542 Data Sheet

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Part Number:
AD8542
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

Single Supply Operation: 2.7 V to 5.5 V
Low Supply Current: 45 A/Amplifier
Wide Bandwidth: 1 MHz
No Phase Reversal
Low Input Currents: 4 pA
Unity Gain Stable




Application

ASIC Input or Output Amplifier
Sensor Interface
Piezo Electric Transducer Amplifier
Medical Instrumentation
Mobile Communication
Audio Output
Portable Systems




Pinout

Connection Diagram



AD8542 Diagram




Specifications

Supply Voltage (VS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . ... GND to VS
Differential Input Voltage2 . . . . . . . . . . . . . . . . . . . . . . . ±6 V
Storage Temperature Range . . . . . . . . . . 65°C to +150°C
Operating Temperature Range . . . . . . . . .40°C to +125°C
Junction Temperature Range . . . . . . . . . . 65°C to +150°C
Lead Temperature Range (Soldering, 60 sec) . . . . . . . 300°C

-3dB Bandwidth 1MHz
Slew Rate 0.92V/s
Vos 6mV
Ib 4pA
Input Noise (nV/rtHz) 40nV/rtHz
Vcc-Vee Supply (V) 2.7 to 5.5
Iq per Amplifier 65A
# OpAmps per Pkg 2
Operating Temp Range -40 to +125
Packages SOIC,SOP





Description

The AD8541/AD8542/AD8544 are single, dual and quad railto- rail input and output single supply amplifiers featuring very low supply current and 1 MHz bandwidth. All are guaranteed to operate from a 2.7 V single supply as well as a 5 V supply. These parts provide 1 MHz bandwidth at low current consumption of 45 µA per amplifier.

Very low input bias currents enable the AD8541/AD8542/AD8544 to be used for integrators, photodiode amplifiers, piezo electric sensors and other applications with high source impedance. Supply current is only 45 µA per amplifier, ideal for battery operation.

Rail-to-rail inputs and outputs are useful to designers buffering ASICs in single supply systems. The AD8541/AD8542/AD8544 are optimized to maintain high gains at lower supply voltages, making them useful for active filters and gain stages.

The AD8541/AD8542/AD8544 are specified over the extended industrial (40°C to +125°C) temperature range. The AD8541 is available in 8-lead SOIC, 5-lead SC70, and 5-lead SOT-23 packages. The AD8542 is available in 8-lead SOIC, 8-lead MSOP, and 8-lead TSSOP surface-mount packages. The AD8544 is available in 14-lead narrow SOIC, and 14-lead TSSOP surface mount packages. All TSSOP, MSOP, SC70, and SOT versions
are available in tape and reel only.






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