CD6041 1.8V, low-power, rail to rail input/output, single channel operational amplifier-ChisynV Microelectronics (Beijing) Co., Ltd.

The CD604X family has a high gain-bandwidth product of 14.5KHz, a slew rate of 6V/ms, and a quiescent current of 600nA/amplifier at 5V. The CD604X family is designed to provide optimal performance in low voltage and low noise systems. They provide rail-to-rail output swing into heavy loads. The input common mode voltage range includes ground, and the maximum input offset voltage is 3mV for CD604X family. They are specified over the extended industrial temperature range (-40℃ to +125℃). The operating range is from 1.4V to 5.5V. The CD6041 single is available in Green SC70-5 and SOT23-5 packages. The CD6042 Dual is available in Green SOP-8, MSOP-8 and DFN-8 packages. The CD6044 Quad is available in Green SOP-14 and TSSOP-14 packages.

Parameters

Channel: 1
Quiescent Current/Amplifier(Typ)(μA):0.6
Supply(Min)(V):1.4
Supply(Max)(V):5.5
Gain-Bandwidth Product(Typ)(MHz):14.5
Slew Rate(V/ms):6
Offset Voltage(Max@25℃)(μV):3
Input Offset Voltage Average Drift(μV/℃):2.5
Input Bias Current(pA):1
Open-Loop Voltage Gain(Typ)(dB):93
Common-Mode Rejection Ratio(Typ)(dB):84
Rail to rail input/output:Y

Features

Single-Supply Operation from +1.4V ~ +5.5V
Rail-to-Rail Input / Output
Gain-Bandwidth Product: 14.5KHz (Typ.)
Low Input Bias Current: 1pA (Typ.)
Low Offset Voltage: 3mV (Max.)
Quiescent Current: 600nA per Amplifier (Typ.)
Operating Temperature: -40℃ ~ +125℃
Embedded RF Anti-EMI Filter
Small Package:
• CD6041 Available in SOT23-5 and SC70-5 Packages
• CD6042 Available in SOP-8, MSOP-8 and DFN-8 Packages
• CD6044 Available in SOP-14 and TSSOP-14 Packages

Application

ASIC Input or Output Amplifier
Sensor Interface
Medical Communication
Smoke Detectors
Audio Output
Piezoelectric Transducer Amplifier
Medical Instrumentation
Portable Systems

Parameters

MALL MALL

Part Number

Package

Channel

Supply Voltage (Min)(V)

Supply Voltage (Max) (V)

Offset Voltage (Max@25°C) (mV)

Iq/ Amp Typ (μA)

IB Typ(pA)

Rail-to-Rail I/O

ENOISE Typ@1kHz (nV/√Hz)

TC of Vos Typ(μV/°C)

GBW Typ(MHz)

Slew Rate Typ (V/μs)

Aol Typ(dB)

CMRR Typ(dB)

Temp Range(°C)

Open

CD6041AST5

CD604X 系列产品增益带宽积为 14.5KHz，压摆率为 6V/ms，在 5V 电源供电条件下每个放大器静态电流低至 600nA。CD604X 系列产品设计为低电平电压和低噪声系统下提供最佳的性能，输出支持轨至轨，输入共模电压范围包括接地，为 CD604X 提供 3mV 最大输入失调电压。该系列产品专门设计可以用于工业的温度范围（-40℃至+125℃）。工作电压从 1.4V 至 5.5V。CD6041 为单通道运放，采用 SC70-5, SOT23-5 封装。CD6042 为双通道运放，采用 S

Datasheet

PackageSOT23-5

Channel 1

Supply Voltage (Min)(V) 3

Supply Voltage (Max) (V) 2.5

Offset Voltage (Max@25°C) (mV) 1

Iq/ Amp Typ (μA)

IB Typ(pA) Y

Rail-to-Rail I/O 1.4

ENOISE Typ@1kHz (nV/√Hz) 5.5

TC of Vos Typ(μV/°C) 14.5

GBW Typ(MHz) 6

Slew Rate Typ (V/μs) 0.6

Aol Typ(dB)

CMRR Typ(dB) --

Temp Range(°C) -40 to 125

Open

CD6041AS8

Datasheet

PackageSOP-8

Channel 1

Supply Voltage (Min)(V) 3

Supply Voltage (Max) (V) 2.5

Offset Voltage (Max@25°C) (mV) 1

Iq/ Amp Typ (μA)

IB Typ(pA) Y

Rail-to-Rail I/O 1.4

ENOISE Typ@1kHz (nV/√Hz) 5.5

TC of Vos Typ(μV/°C) 14.5

GBW Typ(MHz) 6

Slew Rate Typ (V/μs) 0.6

Aol Typ(dB)

CMRR Typ(dB) --

Temp Range(°C) -40 to 125

Open

Recommended

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0.67μ A. Quad rail to rail I/O operational amplifier

Low Power OpAmps CD6044

1.8V, low-power, rail to rail input/output, quad operational amplifier

Low Power OpAmps CD6042

1.8V, low-power, rail to rail input/output, dual channel operational amplifier

Low Power OpAmps CD8045

0.6μA. Single rail to rail I/O operational amplifier

CD6041 | CAD Modle