ALD4706A

Features: • All parameters specified for + 5V single supply or ± 2.5V dual supply systems• Rail- to- rail input and output voltage ranges• Unity gain stable• Extremely low input bias currents -- 0.1pA• High source impedance applications• Dual power supply ±1.0V ...

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SeekIC No. : 004279858 Detail

ALD4706A: Features: • All parameters specified for + 5V single supply or ± 2.5V dual supply systems• Rail- to- rail input and output voltage ranges• Unity gain stable• Extremely low in...

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Part Number:
ALD4706A
Supply Ability:
5000

Price Break

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

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Upload time: 2024/12/21

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Product Details

Description



Features:

• All parameters specified for + 5V single supply or ± 2.5V dual supply systems
• Rail- to- rail input and output voltage ranges
• Unity gain stable
• Extremely low input bias currents -- 0.1pA
• High source impedance applications
• Dual power supply ±1.0V to ±6.0V
• Single power supply +2V to +12V
• High voltage gain
• Output short circuit protected
• Unity gain bandwidth of 0.2MHz
• Slew rate of 0.17V/ms
• Power dissipation of 20mA per op amp
• Symmetrical output drive



Application

• Voltage follower/buffer/amplifier
• Charge integrator
• Photodiode amplifier
• Data acquisition systems
• High performance portable instruments
• Signal conditioning circuits
• Sensor and transducer amplifiers
• Low leakage amplifiers
• Active filters
• Sample/Hold amplifier
• Picoammeter
• Current to voltage converter



Specifications

Supply voltage                                                                   V+ 13.2V
Differential input voltage range                                          -0.3V to V+ +0.3V
Power dissipation 600 mW
Operating temperature range PB,SB package                    0°C to +70°C
                                                     DB package                   -55°C to +125°C
Storage temperature range                                               -65°C to +150°C
Lead temperature, 10 seconds                                          +260°C



Description

The ALD4706 is a quad monolithic CMOS ultra micropower high slew-rate operational amplifier intended for a broad range of analog applications using ±1V to ±6V dual power supply systems, as well as +2V to +12V battery operated systems. All device characteristics are specified for +5V single supply or ±2.5V dual supply systems. Total supply current for four operational amplifiers is 200mA maximum at 5V supply voltage. ALD4706 is manufactured with Advanced Linear Devices' enhanced ACMOS silicon gate CMOS process.

The ALD4706 is designed to offer a trade-off of performance parameters providing a wide range of desired specifications. It offers the popular industry standard pin configuration of LM324 types and ICL7641 types.

The ALD4706 has been developed specifically for the +5V single supply or ±1V to ±6V dual supply user. Several important characteristics of the device make application easier to implement at these voltages. First, each operational amplifier can operate with rail-to-rail input and output voltages. This means the signal input voltage and output voltage can be equal to or near to the positive and negative supply voltages. This feature of ALD4706 allows numerous analog serial stages and flexibility in input signal bias levels. Secondly, each device was designed to accommodate mixed applications where digital and analog circuits may operate off the same power supply or battery. Thirdly, the output stage can typically drive up to 25pF capacitive and 20KW resistive loads. These features, combined with extremely low input currents, high open loop voltage gain of 100V/mV, useful bandwidth of 200KHz, a slew rate of 0.17V/ms, low power dissipation of 0.5mW, low offset voltage and temperature drift, make the ALD4706 a versatile, ultra micropower quad operational amplifier.

The ALD4706, designed and fabricated with silicon gate CMOS technology, offers 0.1pA typical input bias current. Due to low voltage and low power operation, reliability and operating characteristics, such as input bias currents and warm up time, are greatly improved.




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