OPA835
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OPA835

  • Category:broadband
  • Product Name:Ultra-low power, rail-to-rail output, negative rail input, VFB amplifier
  • Manufacturers:TI
  • Production Batch Number:10+
  • Encapsulation:10QFN, 6SOT-23
  • Stock Status:There is stock
  • Stock Quantity:5000
  • Minimum order quantity: 1
  • Details:Click here to find a pdf of the OPA835
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  • Product introduction

Fabricated in the industry-leading BiCom-3x process, the OPA835 and OPA2835 are silicon germanium complementary bipolar (rail-to-rail outputs) that are single and dual ultra-low power, negative rail input voltage feedback operational amplifiers, 2.5V, designed for operation over the single supply voltage range of , ± 1.25V to 5.5V to 2.75V± and featuring 70MHz 250μA. These amplifiers consume only one channel per channel, setting an industry-leading power-to-performance ratio for rail-to-rail amplifiers with a gain-per-gain bandwidth.

The low power consumption and high frequency performance of OPA2835 for battery-powered portable applications where power consumption is a critical and important metric provides designers with performance not available with other devices, the OPA835. In addition, the current can be reduced to the power consumption ratio

OPA835 and OPA2835 The OPA835 single-channel device is available in the following package options: DBV:SOT23-6(10) and pin run with integrated gain resistors. OPA2835 dual-channel devices: SOIC-8(D), MSOP-10(DGS) and 10-pin run.

OPA835(

The device is characterized for operation over the extended industrial temperature range of 125°C to -40°C.

characteristic
  • Ultra-low power consumption
    • 2.5V to 5.5V Source Voltage:
    • 1mA Quiescent Current:
    • 0.5μA Power-Down Mode:
  • 69MHz Bandwidth:
  • Slew rate 160V/μs:
  • Rise Time 10ns (2VSTEP):
  • Stability Time 45ns (2VSTEP):
  • 195ns Overdrive Recovery Time:
  • Signal-to-noise ratio: 0.00015% hertz (1VRMS) at -116.5dBc
  • at 1VRMS officer: 0.00003% Hz) ((-130dBc)
  • : -70dBc at HD3 1MHz HD2/hr (2Vpp/-73dBc)
  • Input Voltage Noise: 9.3nV/√Hz (f = up to 100kHz)
  • Input offset voltage 500μV 100μV (max):
  • 116dB thus:
  • 40mA Output Drive Current:
  • Rail-to-Rail Output RRO –
  • -0.2V to 3.9V Input Voltage Range: Supply (5V)
  • Operating temperature range +125°C to: -40°C

andOPA835Related ICs are:


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