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Part Name(s) : NTE937M
NTE-Electronic
NTE Electronics
Description : Integrated Circuit JFET Input Operational Amplifier

Description:
The NTE937M is a monolithic JFET Input Operational Amplifier in an 8–Lead DIP type package incorporating well–matched, high voltage JFET’s on the same chip with standard bi–polar transistors. This Amplifier features Low Input bias and Offset currents, Low Offset voltage and Offset voltage Drift, coupled with Offset adjust which does not degrade Drift or common–mode rejection. It is also designed for high slew rate, wide bandwidth, extremely fast settling time, Low voltage and current noise and a Low 1/f noise corner.

Advantages:
● Replaces Expensive Hybrid and Module FET OP Amps
● Rugged JFET’s AlLow BLow–Out Free Handling Compared with MOSFET Input Device
● Excellent for Low Noise Applications using either High or Low Source Impedance – Very Low 1/f Corner
Offset Adjust does not Degrade Drift or Common–Mode Rejection as in Most Monolithic Amplifiers
● New Output Stage AlLows use of Large Capacitive Loads (10,000pF) without Stability Problems
● Internal Compensation and Large Differential Input Voltage Capability

Applications:
● Precision High Speed Integrators
● Fast D/A and A/D Converters
● High Impedance Buffers
● Wideband, Low Noise, Low Drift Amplifiers
● Logarithmic Amplifiers
● Photocell Amplifiers
● Sample and Hold Circuits

Part Name(s) : NTE937
NTE-Electronic
NTE Electronics
Description : Integrated Circuit JFET Input Operational Amplifier

Description:
The NTE937 is a monolithic JFET Input Operational Amplifier in an 8–Lead Metal Can type package incorporating well–matched, high voltage JFET’s on the same chip with standard bi–polar transistors. This Amplifier features Low Input bias and Offset currents, Low Offset voltage and Offset voltage Drift, coupled with Offset adjust which does not degrade Drift or common–mode rejection. It is also designed for high slew rate, wide bandwidth, extremely fast settling time, Low voltage and current noise and a Low 1/f noise corner.

Advantages:
● Replaces Expensive Hybrid and Module FET OP Amps
● Rugged JFET’s AlLow BLow–Out Free Handling Compared with MOSFET Input Device
● Excellent for Low Noise Applications using either High or Low Source Impedance – Very Low 1/f Corner
Offset Adjust does not Degrade Drift or Common–Mode Rejection as in Most Monolithic Amplifiers
● New Output Stage AlLows use of Large Capacitive Loads (10,000pF) without Stability Problems
● Internal Compensation and Large Differential Input Voltage Capability

Applications:
● Precision High Speed Integrators
● Fast D/A and A/D Converters
● High Impedance Buffers
● Wideband, Low Noise, Low Drift Amplifiers
● Logarithmic Amplifiers
● Photocell Amplifiers
● Sample and Hold Circuits

Description : Low power JFET Input Operational Amplifier

Low power JFET Input Operational Amplifier

These JFET Input Operational Amplifiers are designed for Low power applications. They feature high Input impedance, Low Input bias current and Low Input Offset current. Advanced design techniques alLow for higher slew rates, gain bandwidth products and output swing. The LF441C device provides for the external null adjustment of Input Offset voltage.
These devices are specified over the commercial temperature range. All are available in plastic dual in–line and SOIC packages.

Low Supply Current: 200 µA/Amplifier
Low Input Bias Current: 5.0 pA
• High Gain Bandwidth: 2.0 MHz
• High Slew Rate: 6.0 V/µs
• High Input Impedance: 1012 Ω
• Large Output Voltage Swing: ±14 V
• Output Short Circuit Protection

NTE-Electronic
NTE Electronics
Description : Integrated Circuit Low–Noise JFETInput Operational Amplifier

Description:

The NTE857M and NTE857SM are Low–noise JFET Input Operational Amplifiers combining two state–of–the–art linear technologies on a single monolithic integrated circuit. Each internally compensated Operational Amplifier has well matched high voltage JFET Input devices for Low Input Offset voltage. The BIFET technology provides wide bandwidths and fast slew rates with Low Input bias currents, Input Offset currents, and supply currents. Moreover, these devices exhibit Low–noise and Low harmonic distortion making them ideal for use in high–fidelity audio Amplifier applications.



Features:

 Available in Two Different Package Types:

  8–Lead Mini DIP (NTE857M)

  SOIC–8 Surface Mount (NTE857SM)

 Low Input Noise Voltage: 18nV√HzTyp

 Low Harmonic Distortion: 0.01% Typ

 Low Input Bias and Offset Currents

 High Input Impedance: 1012ΩTyp

 High Slew Rate: 13V/µs Typ

 Wide Gain Bandwidth: 4MHz Typ

 Low Supply Current: 1.4mA per Amp


Part Name(s) : TL081
ON-Semiconductor
ON Semiconductor
Description : JFET Input Operational Amplifier

These Low–cost JFET Input Operational Amplifiers combine two state–of–the–art linear technologies on a single monolithic integrated circuit. Each internally compensated Operational Amplifier has well matched high voltage JFET Input devices for Low Input Offset voltage. The BIFET technology provides wide bandwidths and fast slew rates with Low Input bias currents, Input Offset currents, and supply currents.








Features

1. Wide common-mode (up to Vcc+) and differential voltage range

2. Low Input bias and Offset current

3. Output short-circuit protection

4. High Input impedance JFET Input stage

5. Internal frequency compensation

6. Latch up free operation

7. High slew rate: 16 V/µs (typical)


JRC
Japan Radio Corporation
Description : Low Offset VOLTAGE,Low Drift Operational Amplifier

■ GENERAL DESCRIPTION

The NJM OP-07 is ultra-Low Input Offset voltage and bias current, Low Drift and high gain Operational Amplifier with internal frequency compensation. The NJM OP-07 is suitable for a precision instrumental Amplifier.



■ FEATURES

Low VIO ( 60μV typ. )

Low IB ( 1.8nA typ.)

Low Drift ( unnull 0.5μV/˚C typ.)

            ( null 0.4μV/˚C typ.)

            ( 0.4μV/Mo typ.)

● Wide Operating Voltage ( ±3V~±22V )

● Package Outline DIP8,DMP8,SOP8 JEDEC 150mil

● Bipolar Technology


Part Name(s) : NTE858M NTE858SM
NTE-Electronic
NTE Electronics
Description : Integrated circuit. Dual, Low - noise JFET - Input Operational Amplifier.



Description:

The NTE858M and NTE858SM are dual, Low–noise JFET Input Operational Amplifiers combining two state–of–the–art linear technologies on a single monolithic integrated circuit. Each internally compensated Operational Amplifier has well matched high voltage JFET Input devices for Low Input Offset voltage. The BIFET technology provides wide bandwidths and fast slew rates with Low Input bias currents, Input Offset currents, and supply currents. Moreover, these devices exhibit Low–noise and Low harmonic distortion making them ideal for use in high–fidelity audio Amplifier applications.



Features:

Available in Two Different Package Types:

   8–Lead Mini DIP (NTE858M)

   SOIC–8 Surface Mount (NTE858SM)

Low Input Noise Voltage: 18nV√HzTyp

Low Harmonic Distortion: 0.01% Typ

Low Input Bias and Offset Currents

High Input Impedance: 1012Ω Typ

High Slew Rate: 13V/µs Typ

Wide Gain Bandwidth: 4MHz Typ

Low Supply Current: 1.4mA per Amp


Part Name(s) : NTE859 NTE859SM
NTE-Electronic
NTE Electronics
Description : Integrated Circuit Quad, Low Noise, JFET Input Operational Amplifier

Description:
The NTE859 (14–Lead DIP) and NTE859SM (SOIC–14 Surface Mount) JFETInput Operational Amplifiers are Low noise Amplifiers with Low noise Input bias, Offset currents, and fast slew rate. The Low harmonic distortion and Low noise make these devices ideally suited as Amplifiers for high–fidelity and audio preAmplifier applications. Each Amplifier features JFETInputs (for high Input impedance) coupled with bipolar output stages all integrated on a single monolithic chip.

Features:
Low Power Consumption
● Wide Common–Mode and Differential Voltage Ranges
Low Input Bias and Offset Currents
● Output Short–Circuit Protection
Low Total Harmonic Distortion: 0.003% Typ
Low Noise: Vn = 18nV√HZ Typ
● High Input Impedance: JFETInput Stage
● Internal Frequency Compensation
● Latch–Up Free Operation
● High Slew Rate: 13V/µs Typ

NEC
NEC => Renesas Technology
Description : J-FET Input Low-Offset DUAL Operational Amplifier

The µPC4092 dual Operational Amplifier offers high Input impedance, Low Offset voltage, high slew rate, and stable AC operating characteristics. NEC's unique high-speed PNP transistor (fT = 300 MHz) in the output stage solves the oscillation problem of current sinking with a large capacitive load. Zener-zap resistor trimming in the Input stage produces excellent Offset voltage and temperature Drift characteristics.



FEATURES

• Stable operation with 10000 pF capacitive load

Low Input Offset voltage

   ±3 mV (MAX.)

   ±7 µV/°C (TYP.) temperature Drift

• Very Low Input bias and Offset currents

Low noise : en = 19 nV/ √Hz (TYP.)

• Output short circuit protection

• High Input impedance ... J-FET Input Stage

• Internal frequency compensation

• High slew rate: 15 V/µs (TYP.)



 


Description : J-FET Input Low-Offset DUAL Operational Amplifier

J-FET Input Low-Offset DUAL Operational Amplifier

Dual Operational Amplifier µPC4094 is a high-speed version of the µPC4092. NECs unique high-speed PNP transistor (fT = 300 MHz) in the output stage realizes a high slew rate of 25 V/µs under voltage-folLower conditions without an oscillation problem. Zener-zap resistor trimming in the Input stage produces excellent Offset voltage and temperature Drift characteristics.
With AC performance characteristics that are two times better than conventional bi-FET operation Amplifiers, the µPC4094 is ideal for fast integrators, active filters, and other high-speed circuit applications.

FEATURES
• Stable operation with 220 pF capacitive load
Low Input Offset voltage and Offset voltage
    ±3 mV (MAX.)
    ±7 µV/°C (TYP.) temperature Drift
• Very Low Input bias and Offset currents
Low noise : en = 19 nV/ √Hz (TYP.)
• Output short circuit protection
• High Input impedance ... J-FET Input Stage
• Internal frequency compensation
• High slew rate: 25 V/µs (TYP.)

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