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ALD1702, ALD1702APA, ALD1702PA

Table of contents:
Info of ALD1702
Info of ALD1702APA
Info of ALD1702PA

ALD1702, ALD1702APA, ALD1702PA Selling Leads, Datasheet

MFG:ALD Package Cooled:SOP8S D/C:09+

ALD1702, ALD1702APA, ALD1702PA Datasheet download

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Part Number: ALD1702

MFG: ALD

Package Cooled: SOP8S

D/C: 09+

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ALD1702 General Description

The ALD1702/ALD1703 is a monolithic operational amplifier intended primarily for a wide range of analog applications in +5V single power supply and ±5V dual power supply systems as well as +4V to +12V battery operated systems. All device characteristics are specified for +5V single supply or ±2.5V dual supply systems. It is manufactured with Advanced Linear Devices' enhanced ACMOS silicon gate CMOS process.

The device is designed to offer a balanced trade-off of performance parameters providing a wide range of desired specifications. It offers the industry pin configuration of mA741 and ICL7611 types.

The ALD1702/ALD1703 has been developed specifically with the 5V single supply or ±2.5 dual supply user in mind. Several important characteristics of the device make many applications easy to implement for these supply voltages. First, the operational amplifier can operate with rail to rail input and output voltages. This feature allows numerous analog serial stages to be implemented without losing operating voltage margin. Secondly, the device was designed to accommodate mixed applications where digital and analog circuits may work off the same 5V power supply. Thirdly, the output stage can drive up to 400pF capacitive and 5KW resistive loads in non-inverting unity gain connection and double the capacitance in the inverting unity gain mode.

These features, coupled with extremely low input currents, high voltage gain, useful bandwidth of 1.5MHz, slew rate of 2.1V/ms, low power dissipation, low offset voltage and temperature drift, make the ALD1702/ ALD1703 a truly versatile, user friendly, operational amplifier.

The ALD1702/ALD1703 is designed and fabricated with silicon gate CMOS technology, and offers 1pA typical input bias current. On-chip offset voltage trimming allows the device to be used without nulling in most applications. The device offers typical offset drift of less than 7mV/°C which eliminates many trim or temperature compensation circuits. For precision applications, the ALD1702 is designed to settle to 0.01% in 8ms.

ALD1702 Maximum Ratings

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

ALD1702 Features

• Rail-to-rail input and output voltage ranges
• All parameters specified for +5V single supply or ±2.5V dual supply systems.
• High load capacitance capability -- 4000pF typical
• No frequency compensation required -- unity gain stable
• Extremely low input bias currents -- 1.0pA typical (30pA max.)
• Ideal for high source impedance applications
• Dual power supply ±2.5V to ±5.0V operation
• Single power supply +5V to +12V operation
• High voltage gain -- typically 85V/mV @ ±2.5V and 250V/mV @ ±5.0V
• Drive as low as 2KW load with 5mA drive current
• Output short circuit protected
• Unity gain bandwidth of 1.5MHz (1.0MHz min.)
• Slew rate of 2.1V/ms (1.4V/ms min.)
• Low power dissipation

ALD1702 Typical Application

• Voltage amplifier
• Voltage follower/buffer
• 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
• Coaxial cable driver

ALD1702 Connection Diagram

ALD1702APA Parameters

ALD1702APA Datasheet and Application Notes

ALD1702APA Datasheet

ALD1702APA General Description

Ultra Low Vos @ Ultra Low Ibias CMOS Operational Amplifiers

ALD1702APA Typical Application

ALD1702APA Datasheet

ALD1702PA Parameters

ALD1702PA Datasheet and Application Notes

ALD1702PA Datasheet

ALD1702PA General Description

CMOS Operational Amplifiers: Rail to Rail

ALD1702PA Typical Application

ALD1702PA Datasheet

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