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

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
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















