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[CHMC]

Overview:
The F4558 internally includes two independent, high gain, internal frequencies Compensated dual op amp, suitable for a wide range of power supply voltage range Used, also applies to dual power mode, under recommended operating conditions, power supply The current is independent of the supply voltage. Its use range includes sense amplifier, DC Gain modules and all other available single-supply power supplies using op amps occasion.
F4558 in DIP8 package.

Features:
● Internal frequency compensation
● DC voltage gain high (about 100dB)
● unit gain frequency bandwidth (about 1MHz)
● low input bias current
● low input offset voltage and offset current
● Common mode input voltage range, including ground
● differential mode input voltage range, equal to the supply voltage range
● Output voltage swing large (0 to Vcc-1.5V)

Internally Compensated, High performance operational amplifiers

DUAL operational amplifiers

[China and Vietnam Microelectronics Co., Ltd.]

Description
F4558 interior includes two independent, high gain, internally frequency Compensated dual operational amplifier suitable for a wide range of supply voltage single-supply enable. Use, also applies to dual power mode, the recommended working conditions, supply Current and supply voltage has nothing to do. Its scope includes a sensing amplifier, DC Gain Blocks and all other use of the available single-supply operational amplifier occasion.

Features
1. Internal frequency compensation
2. High DC voltage gain (about 100dB)
3. Unity gain frequency bandwidth (about 1MHz)
4. Low input bias current
5. Low input offset voltage and offset current
6. Wide range of common-mode input voltages, including ground
7. Wide differential input voltage range, equal to the supply voltage range
8. Large output voltage swing (0 to Vcc-1.5V)

INTERNALLY COMPENSATED, HIGH performance operational amplifiers

operational AMPLIFIER SILICON MONOLITHIC INTEGRATED CIRCUIT

Description
The TS27L4 series are low-cost, low-power quad operational amplifiers designed to operate with single or dual supplies. These operational amplifiers use the ST silicon gate CMOS process allowing an excellent consumption-speed ratio. These series are ideally suited for low consumption applications.
   
Features
■ Very low power consumption: 10 µA/op
■ Output voltage can swing to ground
■ excellent phase margin on capacitive loads
■ Unity gain stable
■ Two input offset voltage selections
   

Description

The RC4156 and RC4157 are monolithic integrated circuits, consisting of four independent high performance operational amplifiers constructed with an advanced epitaxial process. These amplifiers feature improved AC performance which far exceeds that of the 741 type amplifiers. also featured are excellent input characteristics and low noise, making this device the optimum choice for audio, active filter and instrumentation applications. The RC4157 is a decompensated

version of the RC4156 and is AC stable in gain configurations of -5 or greater.

Features

• Unity gain bandwidth for RC4156 – 3.5 MHz

• Unity gain bandwidth for RC4157 – 19 MHz

• High slew rate for RC4156 – 1.6 V/µS

• High slew rate for RC4157 – 8.0V/µS

• Low noise voltage – 1.4 µVRMS

• Indefinite short circuit protection

• No crossover distortion

High Slew Rate, Wide Bandwidth, JFET Input operational amplifiers

These devices are a new generation of high speed JFET input monolithic operational amplifiers. Innovative design concepts along with JFET technology provide wide gain bandwidth product and high slew rate. Well–matched JFET input devices and advanced trim techniques ensure low input offset errors and bias currents. The all NPN output stage features large output voltage swing, no deadband crossover distortion, high capacitive drive capability, excellent phase and gain margins, low open loop output impedance, and symmetrical source/sink AC frequency response.
This series of devices is available in fully compensated or decompensated (AVCL≤2) and is specified over a commercial temperature range. They are pin compatible with existing Industry standard operational amplifiers, and allow the designer to easily upgrade the performance of existing designs.

• Wide Gain Bandwidth: 8.0 MHz for Fully Compensated Devices
   Wide Gain Bandwidth: 16 MHz for Decompensated Devices
• High Slew Rate: 25 V/µs for Fully Compensated Devices
   High Slew Rate: 50 V/µs for Decompensated Devices
• High Input Impedance: 1012Ω
• Input Offset Voltage: 0.5 mV Maximum (Single Amplifier)
• Large Output Voltage Swing: –14.7 V to +14 V for
   Large Output Voltage Swing: VCC/VEE = ±15 V
• Low Open Loop Output Impedance: 30 Ω @ 1.0 MHz
• Low THD Distortion: 0.01%
• excellent Phase/Gain Margins: 55°/7.6 dB for Fully Compensated Devices

High Slew Rate, Wide Bandwidth, JFET Input operational amplifiers

These devices are a new generation of high speed JFET input monolithic operational amplifiers. Innovative design concepts along with JFET technology provide wide gain bandwidth product and high slew rate. Well–matched JFET input devices and advanced trim techniques ensure low input offset errors and bias currents. The all NPN output stage features large output voltage swing, no deadband crossover distortion, high capacitive drive capability, excellent phase and gain margins, low open loop output impedance, and symmetrical source/sink AC frequency response.
This series of devices is available in fully compensated or decompensated (AVCL≤2) and is specified over a commercial temperature range. They are pin compatible with existing Industry standard operational amplifiers, and allow the designer to easily upgrade the performance of existing designs.

• Wide Gain Bandwidth: 8.0 MHz for Fully Compensated Devices
   Wide Gain Bandwidth: 16 MHz for Decompensated Devices
• High Slew Rate: 25 V/µs for Fully Compensated Devices
   High Slew Rate: 50 V/µs for Decompensated Devices
• High Input Impedance: 1012Ω
• Input Offset Voltage: 0.5 mV Maximum (Single Amplifier)
• Large Output Voltage Swing: –14.7 V to +14 V for
   Large Output Voltage Swing: VCC/VEE = ±15 V
• Low Open Loop Output Impedance: 30 Ω @ 1.0 MHz
• Low THD Distortion: 0.01%
• excellent Phase/Gain Margins: 55°/7.6 dB for Fully Compensated Devices

Overview

The LA6458 consists of two independent, internally phase compensated operational amplifiers. Application areas include active filters, audio preamplifiers, and various electronic circuits.

Low Input Offset, High Slew Rate, Wide Bandwidth, JFET Input operational Amplifies

The MC33282/284 series of high performance operational amplifiers are quality fabricated with innovative bipolar and JFET design concepts. This dual and quad amplifier series incorporates JFET inputs along with a patented Zip–R–Trim® element for input offset voltage reduction.

The MC33282/284 series are specified over –40°to +85°C and are available in plastic DIP and SOIC surface mount packages.

•Low Input Offset Voltage: Trimmed to 200 µV

•Low Input Bias Current: 30 pA

•Low Input Offset Current: 6.0 pA

•High Input Resistance: 1012 Ω

•Low Noise: 18 nV  Hz √ @ 1.0 kHz

•High Gain Bandwidth Products: 35 MHz @ 100 kHz

•High Slew Rate: 15 V/µs

•Power Bandwidth: 175 kHz

•Unity Gain Stable: w/Capacitance Loads to 300 pF

•Large Output Voltage Swing: +14.1 V/–14.6 V

•Low Total Harmonic Distortion: 0.003%

•Power Supply Drain Current: 2.15 mA per Amplifier

•Dual Supply Operation:±2.5 V to ±18 V (Max)