LT1638IS8#PBF

LT1638IS8#PBF

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LT1638IS8#PBF
IC OPAMP GP 2 CIRCUIT 8SO
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$4.15

Price update:a months ago
Available in stock: 3433
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Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
LT1638IS8#PBF Products

The LT1638IS8 is a low power dual rail-to-rail input and output operational amplifier available in the standard 8-pin PDIP and SO packages as well as the 8-lead MSOP package. The LT1639 is a low power quad rail-to-rail input and output operational amplifier offered in the standard 14-pin PDIP and surface mount packages. For space limited applications the LT1638IS8 is available in a 3mm × 3mm × 0.8mm dual fine pitch leadless package (DFN).

The LT1638/LT1639 op amps operate on all single and split supplies with a total voltage of 2.5V to 44V drawing only 170μA of quiescent current per amplifier. These amplifiers are reverse battery protected and draw no current for reverse supply up to 18V.

The input range of the LT1638/LT1639 includes both supplies, and a unique feature of this device is its capability to operate over the top with either or both of its inputs above V+. The inputs handle 44V, both differential and common mode, independent of supply voltage. The input stage incorporates phase reversal protection to prevent false outputs from occurring when the inputs are below the negative supply. Protective resistors are included in the input leads so that current does not become excessive when the inputs are forced below the negative supply. The LT1638/LT1639 can drive loads up to 25mA and still maintain rail-to-rail capability. The op amps are unity-gain stable and drive all capacitive loads up to 1000pF when optional output compensation is used.

Feature

  • Operates with Inputs Above V+
  • Rail-to-Rail Input and Output
  • Low Power: 230μA per Amplifier Max
  • Gain Bandwidth Product: 1.2MHz
  • Slew Rate: 0.4V/μs
  • High Output Current: 25mA Min
  • Specified on 3V, 5V and ±15V Supplies
  • Reverse Battery Protection to 18V
  • No Supply Sequencing Problems
  • High Voltage Gain: 1500V/mV
  • Single Supply Input Range: –0.4V to 44V
  • High CMRR: 98dB
  • No Phase Reversal
  • Available in 14-Lead SO, 8-Lead MSOP and DFN Packages

Applications

  • Battery- or Solar-Powered Systems
    • Portable Instrumentation
    • Sensor Conditioning
  • Supply Current Sensing
  • Battery Monitoring
  • Micropower Active Filters
  • 4mA to 20mA Transmitters

Product Attributes

TYPE DESCRIPTION Select all
Supplier Device Package 8-SO
Output Type Rail-to-Rail
Mounting Type Surface Mount
Number of Circuits 2
Operating Temperature -40°C ~ 85°C
Amplifier Type General Purpose
Voltage - Supply Span (Max) 44 V
Product Status Active
Voltage - Supply Span (Min) 2.5 V
Package Tube
Current - Output / Channel 40 mA
Current - Supply 205µA (x2 Channels)
Voltage - Input Offset 250 µV
Current - Input Bias 20 nA
Gain Bandwidth Product 1.2 MHz
Slew Rate 0.4V/µs
Package / Case 8-SOIC (0.154", 3.90mm Width)

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$4.15

Price update:a months ago
Available in stock: 3433
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.

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