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TI OPA855QDSGRQ1RoHS

Manufacturer
TI
MPN
OPA855QDSGRQ1
LCSC Part #
C2866497
Packaging
WSON-8-EP(2x2)
Customer #
Key Attributes
Automotive-grade bipolar-input amplifier with an 8 GHz gain-bandwidth product and a stable gain of 7 V/V
Datasheetpdf iconTI OPA855QDSGRQ1
In-Stock: 2,867
2,867 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.433$ 2.43
10+$ 2.0481$ 20.48
30+$ 1.8077$ 54.23
100+$ 1.5625$ 156.25
500+$ 1.4504$ 725.20
1,000+$ 1.4033$ 1403.30
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingWSON-8-EP(2x2)
Number of Channels1
Vos - Input Offset Voltage200uV
Slew Rate2.75V/ns
Input Offset Current(Ios)1uA
Input offset current drift(Ios TC)1nA/℃
FeaturesEnable/shutdown function;Decompensated stable;ESD protection
Operating Temperature-40℃~+125℃
Ib - Input Bias Current5uA
Common Mode Rejection Ratio(CMRR)100dB
Output Current100mA
Maximum Power Supply Range (Vdd-Vss)5.25V
Input Offset Voltage Drift(Vos TC)500nV/℃
Quiescent Current17.8mA
Gain Bandwidth Product8GHz
Input Voltage Noise Density980pV/√Hz@1MHz
Dual Supply-
Rail to Rail-
Single Supply3.3V~5.25V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The OPA855-Q1 is a wideband, low-noise op amp with bipolar inputs, designed for wideband transimpedance and voltage amplifier applications. When configured as a transimpedance amplifier (TIA), its 8GHz gain bandwidth product (GBWP) enables high closed-loop bandwidth at transimpedance gains of up to tens of kilohms.

The OPA855-Q1 is optimized for optical time-of-flight (ToF) systems, where it works in conjunction with time-to-digital converters such as the TDC7201. The OPA855-Q1 can also be used in high-resolution LiDAR systems with differential output amplifiers such as the THS4541-Q1 to drive high-speed ADCs.

Features

AI Translation
  • AEC-Q100 qualified for automotive applications: Temperature Grade 1: -40°C to +125°C, TA
  • High gain bandwidth product: 8GHz
  • Decompensated, gain ≥ 7V/V (stable)
  • Low input voltage noise: 0.98nV/√Hz
  • Slew rate: 2750V/µs
  • Low input capacitance:
    • Common-mode: 0.6pF
    • Differential: 0.2pF
  • Wide input common-mode range:
    • 0.4V from positive supply
    • 1.1V from negative supply
  • 3VPP total output swing
  • Supply voltage range: 3.3V to 5.25V
  • Quiescent current: 17.8mA
  • Package: 8-pin WSON
  • Temperature range: -40°C to +125°C

Applications

AI Translation
  • Automotive LiDAR
  • Time-of-Flight (ToF) cameras
  • Optical Time-Domain Reflectometry (OTDR)
  • 3D scanners
  • Laser rangefinding
  • Solid-state scanning LiDAR
  • Optical ToF position sensors
  • Drone vision
  • Silicon photomultiplier (SiPM) buffer amplifiers
  • Photomultiplier tube post-amplifiers