BU7442F-E2
- Mfr.Part #
- BU7442F-E2
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 8-SOIC (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC CMOS 2 CIRCUIT 8SOP
- Stock
- 30
- In Stock :
- 30
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Common Mode Rejection Ratio :
- 45 dB
- Slew Rate :
- 0.3V/µs
- Pbfree Code :
- yes
- Input Offset Voltage (Vos) :
- 6mV
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Amplifier Type :
- GENERAL PURPOSE
- Mount :
- Surface Mount
- Number of Terminations :
- 8
- Gain Bandwidth Product :
- 600kHz
- Low-Bias :
- yes
- Number of Functions :
- 2
- Number of Pins :
- 8
- Output Current per Channel :
- 10mA
- Voltage - Supply, Single/Dual (±) :
- 1.7V~5.5V ±0.85V~2.75V
- Base Part Number :
- BU7442
- Architecture :
- VOLTAGE-FEEDBACK
- Frequency Compensation :
- yes
- Factory Lead Time :
- 9 Weeks
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Current :
- 100μA
- Number of Circuits :
- 2
- Published :
- 2008
- Package / Case :
- 8-SOIC (0.173, 4.40mm Width)
- Operating Supply Voltage :
- 2.75V
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Voltage Gain :
- 95dB
- Length :
- 5mm
- Supply Voltage Limit-Max :
- 7V
- Height Seated (Max) :
- 1.71mm
- Operating Temperature :
- -40°C~85°C
- Micropower :
- yes
- Voltage - Input Offset :
- 1mV
- Current - Input Bias :
- 1pA
- Nominal Supply Current :
- 240μA
- Low-Offset :
- No
- Mounting Type :
- Surface Mount
- Contact Plating :
- Copper, Tin
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- Qualification Status :
- Not Qualified
- Unity Gain BW-Nom :
- 600 kHz
- Output Current :
- 6mA
- Supply Voltage :
- 3V
- Pin Count :
- 8
- Terminal Position :
- Dual
- Datasheets
- BU7442F-E2
BU7442F-E2 Documents

10mA per Channel 1pA 45 dB Instrumentational OP Amps 2.75V 1.7V~5.5V ±0.85V~2.75V BU7442 8 Pins 8-SOIC (0.173, 4.40mm Width)
BU7442F-E2 Overview
It is packaged in an 8-SOIC (0.173, 4.40mm Width)-case that protects the operational amplifiers from damage. An op amp of this type is a General Purpose-type. As far as the packaging is concerned, buffer op amp is delivered in a Tape & Reel (TR) case. It is estimated that there will be at least 8 terminations this year. A total of 8 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 3V battery and that the battery should be inserted in the amplifier. In total, the buffer amplifier consists of 8 pins. Op amp ic rates 6mV for input offset voltage. This electronic part is recommended for mounting type Surface Mount. In terms of operating temperature, this instrumentation amplifier is well suited to a temperature range of -40°C~85°C. A supply current of 100μA can be used to operate this linear amplifier. There should be no change in the voltage gain at 95dB. This op amp ic has 2 circuits. The operating supply voltage of the buffer op amp is rated at 2.75V.
BU7442F-E2 Features
8 Pins
supply voltage of 3V
95dB voltage gain
BU7442F-E2 Applications
There are a lot of ROHM Semiconductor
BU7442F-E2 Instrumentational OP Amps applications.
- Logarithmic operation circuits
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
- Weak signal detection
- Signal amplification
- Signal filtering
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