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Description : Dual/Quad Rail-to-Rail Operational Amplifiers

GENERAL DESCRIPTION
Rail-to-Rail output swing combined with dc accuracy are the key features of the OP495 Quad and OP295 Dual CBCMOS Operational Amplifiers. By using a bipolar front end, lower noise and higher accuracy than that of CMOS designs has been achieved. Both input and output ranges include the negative supply, pro
viding the user “zero-in/zero-out” capability. For users of 3.3 volt systems such as lithium batteries, the OP295/OP495 is specified for three volt operation.

FEATURES
Rail-to-Rail Output Swing
Single-Supply Operation: +3 V to +36 V
Low Offset Voltage: 300 mV
Gain Bandwidth Product: 75 kHz
High Open-Loop Gain: 1000 V/mV
Unity-Gain Stable
Low Supply Current/Per Amplifier: 150 mA max

APPLICATIONS
Battery Operated Instrumentation
Servo Amplifiers
Actuator Drives
Sensor Conditioners
Power Supply Control

Description : Single, Dual, Quad Low-Voltage, Rail-to-Rail Operational Amplifiers

The LMV321, LMV358, and LMV324 are CMOS single, Dual, and Quad low voltage Operational Amplifiers with rail−to−rail output swing. These Amplifiers are a cost−effective solution for applications where low power consumption and space saving packages are critical. Specification tables are provided for operation from power supply voltages at 2.7 V and 5 V. Rail−to−Rail operation provides improved signal−to−noise preformance. Ultra low quiescent current makes this series of Amplifiers ideal for portable, battery operated equipment. The common mode input range includes ground making the device useful for low−side current−shunt measurements. The ultra small packages allow for placement on the PCB in close proximity to the signal source thereby reducing noise pickup.

Features
• Operation from 2.7 V to 5.0 V Single−Sided Power Supply
• LMV321 Single Available in Ultra Small 5 Pin SC70 Package
• No Output Crossover Distortion
• Industrial temperature Range: −40°C to +85°C
• Rail−to−Rail Output
• Low Quiescent Current: LMV358 Dual − 220 A, Max per Channel
• No Output Phase−Reversal from Overdriven Input
• These are Pb−Free Devices

Typical Applications
• Notebook Computers and PDA’s
• Portable Battery−Operated Instruments
• Active Filters

Part Name(s) : NJU7048 NJU7048V
JRC
Japan Radio Corporation
Description : High-Speed, Rail-to-Rail I/O, Quad CMOS Operational Amplifier

■ GENERAL DESCRIPTION
The NJU7048 is a Quad rail to rail input/output Operational amplifier featuring high speed, low input bias current and wide temperature range.
High-speed characteristics of slew rate(SR=9V/us. typ.)
and bandwidth (GBW=5MHz.typ.), low input bias current (IB=1pA typ.) and wide temperature range (Ta=−40℃ to 125℃) makes NJU7048 especially suitable for sensors and filters application for industrial.
In addition to The NJU7048 featuring rail to rail input/output makes especially suitable for buffers of input and output for ADC, DAC, ASIC and other wide output swing devices.

■ FEATURES
• Operating Voltage: 2.7V to 5.5V
• High speed SR=9V/µs. typ.(at VDD= 5V) GBW=5MHz typ.
Rail-to-Rail Input/Output
• Low input bias current IB=1pA typ.
• Unity gain stable
• Enhanced RF noise Immunity
• Package SSOP14
• CMOS process
• Wide temperature range Ta=−40℃ to 125℃

■ APPLICATIONS
• Current sensors / Sensor Amplifiers
• Photodiode Amplifiers
• ADC front ends
• ASIC input or output Amplifiers
• Battery-powered instruments

Description : Single, Dual, Quad Low Voltage, Rail-to-Rail Operational Amplifiers

The LMV821, LMV822, and LMV824 are Operational Amplifiers with low input voltage offset and drift vs. temperature. In spite of low quiescent current requirements these devices have 5 MHz bandwidth and 1.4 V/μs slew rate. In addition they provide rail−to−rail output swing into 600 Ω loads. The input common−mode voltage range includes ground, and the maximum input offset voltage is only 3.5 mV. Substantially large capacitive loads can be driven by simply adding a pullup resistor or isolation resistor.

Features
• Low Offset Voltage: 3.5 mV
• Very low Offset Drift: 1.0 μV/°C
• High Bandwidth: 5 MHz
• Rail−to−Rail Output Swing into a 600 Ω load
• Capable of driving highly capacitive loads
• These Devices are Pb−Free and are RoHS Compliant

Typical Applications
• Notebook Computers
• PDAs
• Modem Transmitter/ Receivers

 

Description : Ultralow Power, Rail-to-Rail Output Operational Amplifiers

GENERAL DESCRIPTION
The OP181, OP281 and OP481 are single, Dual and Quad ultralow power, single-supply Amplifiers featuring Rail-to-Rail outputs. All operate from supplies as low as 2.0 V and are specified at +3 V and +5 V single supply as well as ±5 V Dual supplies.

FEATURES
Low Supply Current: 4 mA/Amplifier max
Single-Supply Operation: 2.7 V to 12 V
Wide Input Voltage Range
Rail-to-Rail Output Swing
Low Offset Voltage: 1.5 mV
No Phase Reversal

APPLICATIONS
Comparator
Battery Powered Instrumentation
Safety Monitoring
Remote Sensors
Low Voltage Strain Gage Amplifiers

 

Description : Dual/Quad Rail-to-Rail Operational Amplifiers

GENERAL DESCRIPTION
Rail-to-Rail output swing combined with dc accuracy are the key features of the OP495 Quad and OP295 Dual CBCMOS Operational Amplifiers. By using a bipolar front end, lower noise and higher accuracy than those of CMOS designs have been achieved. Both input and output ranges include the negative supply, providing the user with zero-in/zero-out capability. For users of 3.3 V systems such as lithium batteries, the OP295/OP495 are specified for 3 V operation.

FEATURES
Rail-to-Rail output swing
Single-supply operation: 3 V to 36 V
Low offset voltage: 300 μV
Gain bandwidth product: 75 kHz
High open-loop gain: 1000 V/mV
Unity-gain stable
Low supply current/per amplifier: 150 μA maximum

APPLICATIONS
Battery-operated instrumentation
Servo Amplifiers
Actuator drives
Sensor conditioners
Power supply control

Description : Rail-to-Rail input/output 20 MHz GBP Operational Amplifiers

Description
The TSV991/2/4 family of single, Dual and Quad Operational Amplifiers offers low voltage operation and Rail-to-Rail input and output. This family features an excellent speed/power consumption ratio, offering a 20 MHz gain bandwidth, stable for gain above 3 (100 pF capacitive load), whileconsuming only 1.1 mA max at 5 V supply voltage. It also features an ultra-low input bias current.

Features
■ Low input offset voltage: 1.5 mV max
Rail-to-Rail input and output
■ Wide bandwidth 20 MHz, stable for gain ≥ 3
■ Low power consumption: 1.1 mA maximum
■ High output current: 35 mA
■ Operating from 2.5 V to 5.5 V
■ Low input bias current, 1 pA typ
■ ESD internal protection ≥5kV
■ Latch-up immunity

 

ST-Microelectronics
STMicroelectronics
Description : RAIL TO RAIL CMOS Quad Operational AMPLIFIER (WITH STandBY POSITION)

DESCRIPTION
The TS904 is a RAIL TO RAIL Quad CMOS Operational amplifier designed to operate with a single or Dual supply voltage.
The input voltage range Vicm includes the two supply rails VCC+ and VCC-.

. RAIL TO RAIL INPUT and OUTPUT VOLTAGERANGES
. 2 SEPARATE STandBY : REDUCED CONSUMPTION (0.5µA) and HIGH IMPED ANCE OUTPUTS
. SINGLE (OR Dual) SUPPLY OPERATION FROM 2.7V TO 16V
. EXTREMELY LOW INPUT BIAS CURRENT : 1pA TYP
. LOW INPUT OFFSET VOLTAGE : 5mV max.
. SPECIFIED FOR 600Ω and 150Ω LOADS
. LOW SUPPLY CURRENT : 200µA/Ampli
. SPICE MACROMODEL INCLUDED IN THIS SPECIFICATION

 

Description : 15 MHz Rail-to-Rail Operational Amplifiers

GENERAL DESCRIPTION
The OP162 (single), OP262 (Dual), OP462 (Quad) Rail-to-Rail 15 MHz Amplifiers feature the extra speed new designs require, with the benefits of precision and low power operation. With their incredibly low offset voltage of 45 mV (typ) and low noise, they are perfectly suited for precision filter applications and instrumentation. The low supply current of 500 mA (typ) is critical for portable or densely packed designs. In addition, the Rail-to-Rail output swing provides greater dynamic range and control than standard video Amplifiers provide.
These products operate from single supplies as low as +2.7 V to Dual supplies of ±6 V. The fast settling times and wide output swings recommend them for buffers to sampling A/D converters. The output drive of 30 mA (sink and source) is needed for many audio and display applications; more output current can be supplied for limited durations.
The OP162 family is specified over the extended industrial temperature range (–40∞C to +125∞C). The single OP162 and Dual OP262 are available in 8-lead SOIC and TSSOP packages. The Quad OP462 is available in 14-lead narrow-body SOIC and TSSOP packages.

FEATURES
   Wide Bandwidth: 15 MHz
   Low Offset Voltage: 325 μV max
   Low Noise: 9.5 nV/÷Hz @ 1 kHz
   Single-Supply Operation: +2.7 V to +12 V
   Rail-to-Rail Output Swing
   Low TCVOS: 1 μV/C typ
   High Slew Rate: 13 V/μs
   No Phase Inversion
   Unity Gain Stable

APPLICATIONS
   Portable Instrumentation
   Sampling ADC Amplifier
   Wireless LANs
   Direct Access Arrangement
   Office Automation

Description : Rad Hard Dual 36V Precision Single-Supply, Rail-to-Rail Output, Low-Power Operational Amplifiers

Rad Hard Dual 36V Precision Single-Supply, Rail-to-Rail Output, Low-Power Operational Amplifiers

The ISL70218SEH is a Dual, low-power precision amplifier optimized for single-supply applications. This op amp features a common mode input voltage range extending to 0.5V below the V- rail, a rail-rail differential input voltage range, and Rail-to-Rail output voltage swing, which makes it ideal for
single-supply applications where input operation at ground is important.

Features
• Wide Single and Dual Supply Range . . . . 3V to 42V, Abs. Max.
• Low Current Consumption . . . . . . . . . . . . . . . . . . . 850µA, Typ.
• Low Input Offset Voltage . . . . . . . . . . . . . . . . . . . . .  40µV, Typ.
Rail-to-Rail Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10mV
Rail-to-Rail Input Differential Voltage Range for Comparator Applications
• Operating Temperature Range. . . . . . . . . . .-55°C to +125°C
• Below-ground (V-) Input Capability to -0.5V
• Low Noise Voltage . . . . . . . . . . . . . . . . . . . . . . 5.6nV/√Hz, Typ.
• Low Noise Current . . . . . . . . . . . . . . . . . . . . . . 355fA/√Hz, Typ.
• Offset Voltage Temperature Drift . . . . . . . . . . . 0.3µV/°C, Typ.
• No Phase Reversal
 

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