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COSINE COS4388TRB product image
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COSINE COS4388TRBRoHS

Manufacturer
COSINEAsian Brands
MPN
COS4388TRB
LCSC Part #
C53436148
Packaging
TSSOP-14
Customer #
Key Attributes
4 20uV 8.5V/us 30pA 120dB 570uA 9MHz Rail-to-Rail Input, Rail-to-Rail Output TSSOP-14 Instrumentation, Op Amps, Buffer Amps RoHS
Datasheetpdf iconCOSINE COS4388TRB
In-Stock: 398
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QtyUnit PriceTotal Amount
1+$ 0.9352$ 0.94
10+$ 0.7574$ 7.57
30+$ 0.6685$ 20.06
100+$ 0.5796$ 57.96
500+$ 0.5272$ 263.60
1,000+$ 0.4986$ 498.60
Standard Packaging4000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerCOSINE
PackagingTSSOP-14
Number of Channels4
Vos - Input Offset Voltage20uV
Slew Rate8.5V/us
Input Offset Current(Ios)30pA
Operating Temperature-40℃~+85℃
Ib - Input Bias Current30pA
Common Mode Rejection Ratio(CMRR)120dB
Output Current21mA
Input Offset Voltage Drift(Vos TC)5nV/℃
Quiescent Current570uA
Gain Bandwidth Product9MHz
Input Voltage Noise Density12nV/√Hz@1kHz
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply2.5V~7V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging4000
Sales UnitPiece

Introduction

AI Translation

COS388 (single), COS2388 (dual), and COS4388 (quad) are low-noise, zero-drift, zero-crossover precision op-amps that operate from a 2.5V to 7.0V single supply or ±1.25V to ±3.5V dual supply. The COSx388 family employs chopper-stabilization technology to deliver ultra-low offset voltage (50µV maximum) and near-zero temperature drift. Despite low quiescent current, the COSx388 family offers excellent overall performance and versatility. They feature rail-to-rail input and output ranges, with output voltage swing extending to within 1mV of each supply rail, providing maximum output dynamic range and excellent overload recovery. The COSx388 family is unity-gain stable with a gain-bandwidth product of 9MHz (typical). These characteristics make the devices ideal for driving high-precision ADCs or buffering high-resolution DAC outputs.

Features

AI Translation
  • Low offset voltage: 50µV (max)
  • Zero-drift: 0.05µV/℃ (max)
  • Low quiescent current: 570µA
  • Gain bandwidth product: 9MHz
  • Single supply: 2.5V ~ 7.0V
  • Dual supply: ±1.25V ~ ±3.5V
  • Slew rate: 8.5V/µs
  • Rail-to-rail input and output (RRIO)
  • Unity-gain stable
  • Zero crossover
  • EMI/RFI filtered inputs
  • Extended temperature range: -40℃ to +125℃
  • Small package options: COS388 in SOT23-5/SOP-8; COS2388 in SOP-8/MSOP-8; COS4388 in SOP14/TSSOP14

Applications

AI Translation
  • Sensor conditioning
  • Temperature measurement
  • Sensors
  • Test equipment
  • Medical instrumentation
  • Battery-powered instruments
  • A/D converters