AD8132ARM-REEL7
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Analog Devices Inc. AD8132ARM-REEL7

Manufacturer No:
AD8132ARM-REEL7
Manufacturer:
Analog Devices Inc.
Package:
Bulk
Description:
IC AMP DIFF LDIST LP 70MA 8MSOP
Delivery:
Payment:
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Product Introduction

Overview

The AD8132ARM-REEL7, produced by Analog Devices Inc., is a low-cost, high-speed differential amplifier designed for a variety of applications requiring differential or single-ended input to differential output signal processing. This amplifier is a significant advancement over traditional op-amps, particularly for driving differential input ADCs or transmitting high-speed signals over long lines. Manufactured using the next-generation XFCB bipolar process, the AD8132 offers a −3 dB bandwidth of 350 MHz and delivers a differential signal with −99 dBc SFDR at 5 MHz, making it suitable for high-performance applications despite its low cost.

Key Specifications

Parameter Conditions Min Typ Max Unit
−3 dB Bandwidth ΔVOCM = 600 mV p-p 210 - - MHz
Slew Rate ΔVOCM = 1.5 V to 3.5 V - 340 - V/μs
Input Voltage Noise (RTI) f = 0.1 MHz to 100 MHz - 12 - nV/√Hz
Input Voltage Range - 1.0 - 3.7 V
Input Resistance - - 30 kΩ - -
Input Offset Voltage VOS, cm = VOUT, cm; VDIN+ = VDIN− = VOCM = 2.5 V ±5 - ±11 mV mV
Input Bias Current - - 0.5 μA - -
Power Supply Range - 2.7 - ±5.5 V V
Quiescent Current VDIN+ = VDIN− = VOCM = 0 V - 7.25 mA - mA
Operating Temperature Range - −40 - +125 °C °C

Key Features

  • High-Speed Performance: The AD8132 has a −3 dB bandwidth of 350 MHz and a slew rate of 340 V/μs, making it suitable for high-speed signal processing.
  • Differential Output: It can convert single-ended inputs to differential outputs, which is beneficial for reducing ground noise and improving signal integrity.
  • Adjustable Common-Mode Level: The common-mode level of the differential output is adjustable via the VOCM pin, allowing for easy level shifting of input signals.
  • Low Power Consumption: The amplifier operates with a quiescent current of 7.25 mA, making it energy-efficient.
  • Automotive Grade: The AD8132W version is AEC-Q100 qualified for automotive applications, ensuring reliability in harsh environments.
  • Flexible Packaging: Available in 8-lead SOIC and 8-lead MSOP packages, offering versatility in design and implementation.

Applications

  • Differential ADC Drivers: Ideal for driving differential input ADCs, preserving low frequency and DC information without the need for a transformer.
  • Differential Gain and Filtering: Used for differential signal processing, including gain and filtering, to simplify the conversion between differential and single-ended components.
  • Video Line Drivers: Suitable for driving analog or digital video signals over twisted pair or coaxial cables with minimal line attenuation.
  • Automotive Driver Assistance and Infotainment: The AD8132W version is used in automotive systems due to its AEC-Q100 qualification and high reliability.
  • High-Speed Data Transmission: Used for transmitting high-speed signals over long lines, making it suitable for various high-speed data transmission applications.

Q & A

  1. What is the primary function of the AD8132ARM-REEL7?

    The AD8132ARM-REEL7 is a low-cost, high-speed differential amplifier that converts single-ended inputs to differential outputs, suitable for driving differential input ADCs and transmitting high-speed signals over long lines.

  2. What is the bandwidth of the AD8132?

    The AD8132 has a −3 dB bandwidth of 350 MHz.

  3. How does the AD8132 handle common-mode level adjustment?

    The common-mode level of the differential output is adjustable by applying a voltage on the VOCM pin.

  4. What are the power supply requirements for the AD8132?

    The AD8132 operates within a power supply range of +2.7 V to ±5.5 V.

  5. Is the AD8132 suitable for automotive applications?

    Yes, the AD8132W version is AEC-Q100 qualified for automotive applications.

  6. What are the typical applications of the AD8132?

    The AD8132 is used in differential ADC drivers, video line drivers, automotive driver assistance and infotainment, and high-speed data transmission.

  7. What is the quiescent current of the AD8132?

    The quiescent current of the AD8132 is 7.25 mA.

  8. What are the available package options for the AD8132?

    The AD8132 is available in 8-lead SOIC and 8-lead MSOP packages.

  9. How does the AD8132 reduce radiated EMI?

    The AD8132 has a unique internal feedback feature that provides output gain and phase matching, suppressing harmonics and reducing radiated EMI.

  10. What is the operating temperature range of the AD8132?

    The operating temperature range of the AD8132 is −40°C to +125°C.

Product Attributes

Amplifier Type:Differential
Number of Circuits:1
Output Type:Differential
Slew Rate:1200V/µs
Gain Bandwidth Product:- 
-3db Bandwidth:360 MHz
Current - Input Bias:3 µA
Voltage - Input Offset:1 mV
Current - Supply:12mA
Current - Output / Channel:70 mA
Voltage - Supply Span (Min):2.7 V
Voltage - Supply Span (Max):11 V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package:8-MSOP
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Similar Products

Part Number AD8132ARM-REEL7 AD8132ARMZ-REEL7 AD8131ARM-REEL7 AD8132AR-REEL7
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Active Obsolete Obsolete
Amplifier Type Differential Differential Differential Differential
Number of Circuits 1 1 1 1
Output Type Differential Differential Differential Differential
Slew Rate 1200V/µs 1200V/µs 2000V/µs 1200V/µs
Gain Bandwidth Product - - - -
-3db Bandwidth 360 MHz 360 MHz 400 MHz 360 MHz
Current - Input Bias 3 µA 3 µA 500 nA 3 µA
Voltage - Input Offset 1 mV 1 mV 1.5 mV 1 mV
Current - Supply 12mA 12mA 11.5mA 12mA
Current - Output / Channel 70 mA 70 mA 60 mA 70 mA
Voltage - Supply Span (Min) 2.7 V 2.7 V 2.8 V 2.7 V
Voltage - Supply Span (Max) 11 V 11 V 11 V 11 V
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-MSOP 8-MSOP 8-MSOP 8-SOIC

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