COS8554TRB

7mA Four channels 50uV 0.9V/us 120dB 100pA 1.5MHz 55uA Rail-to-Rail Input, Rail-to-Rail Output TSSOP-14 Instrumentation, Op Amps, Buffer Amps RoHS

TSSOP-14ROHS CompliantActive

1.5MHz, RRIO, Micro-Power Zero-Drift Operational Amplifiers

Manufacturer: COSINE
Manufacturer part #: COS8554TRB
Store part #: C5241967
Package / case: TSSOP-14
Category: Instrumentation, Op Amps, Buffer Amps
Packaging: Tape & Reel (TR)

Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

1,554 in stock

#C5241967

Stock & price checked 5 days ago

Quantity	Unit price	Pack price
1+	₹80.37	₹80.37
10+	₹64.51	₹645.10
30+	₹56.48	₹1,694.40
100+	₹48.66	₹4,866.00
500+	₹41.71	₹20,855.00
1,000+	₹39.32	₹39,320.00

Quantity (min 1)

1 × ₹80.37

₹80.37

excl. GST

₹94.84 incl. 18% GST

Need volume or a scheduled delivery? Request a quote

Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 4,000 per reel

COS8554TRB

₹80.37 for 1 + GST

Specifications

Output Current: 7mA
Number of Channels: Four channels
Vos - Input Offset Voltage: 50uV
Slew Rate: 0.9V/us
Input Offset Current(Ios): 10pA
Operating Temperature: -40℃~+125℃
Common Mode Rejection Ratio(CMRR): 120dB
Ib - Input Bias Current: 100pA
Input Offset Voltage Drift(Vos TC): 5nV/℃
Gain Bandwidth Product: 1.5MHz
Quiescent Current: 55uA
Features: Zero drift / auto-zero;Built-in compensation;Reverse-phase input protection
Input Voltage Noise Density: 50nV/√Hz@1kHz
Rail to Rail: Rail-to-Rail Input, Rail-to-Rail Output
Dual Supply: -2.75V~-900mV;900mV~2.75V
Single Supply: 1.8V~5.5V

Packaging & compliance

RoHS: ROHS Compliant
Lifecycle: Active
Packaging: Tape & Reel (TR)
Standard pack: 4,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.284 g

Overview

COS8551 (single-channel), COS8552 (dual-channel), and COS8554 (quad-channel) are micropower, zero-drift op-amps operating from a supply voltage range of 1.8V to 5.5V. The COS855x series employs chopper stabilization technology to deliver ultra-low offset voltage (maximum less than 20µV) with near-zero temperature drift. Each amplifier features a quiescent supply current as low as 55µA and extremely low input bias current, making it ideal for low-offset, low-power, and high-impedance applications. Despite the low quiescent current, the COS855x series delivers excellent overall performance and versatility. They feature rail-to-rail input and output ranges, with output voltage swing extending to within 5mV of each supply rail, providing maximum output dynamic range and excellent overdrive recovery. The COS855x series is unity-gain stable with a typical gain-bandwidth product of 1.5MHz.

Applications

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

Key features

Low offset voltage: 2µV (typical)
Zero drift: 0.005µV/°C
Low quiescent current: 55μA
Gain bandwidth product: 1.5MHz
Supply voltage range: 1.8V ~ 5.5V
Slew rate: 0.9V/µs
Rail-to-rail input and output (RRIO)
Unity-gain stable
No phase inversion
Extended temperature range: -40°C to +125°C
Small package: COS8551 available in SOT23-5/SOP-8; COS8552 available in SOP-8/MSOP-8; COS8554 available in SOP14/TSSOP14