NJU7048 Series
9V/µs High-Speed, Rail-to-Rail I/O CMOS Operational Amplifier
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Description
The NJU7046/NJU7047/NJU7048 are rail to rail input and output single supply operational amplifier featuring high speed and low input bias current. 9V/us slew rate, 5MHz gain bandwidth, 1pA input bias current and -40 to 125°C operating temperature range, make these amplifiers useful in wide variety of applications such as filters, integrators, current sensing, photodiode amplifiers and industrial applications. The rail-to-rail input and output enables designers to buffers of input and output for ADC, DAC, ASIC and other wide output swing devices. The NJU7046/NJU7047/NJU7048 operates in single supply 2.7V to 5.5V, and input common-mode voltage range includes the supply rails. Output voltage typically swings to within 70mV of the supply rails with 600Ω load, and 110mA short-circuit current drive capability. The NJU7046/NJU7047/NJU7048 are high RF-immunity to reduce malfunctions caused by RF noises from mobile phones and others. The NJU7046 is available in 5-pin SC-88A and SOT-23 package. NJU7047 is available in 8-pin SOP:JEDEC 150 mil, MSOP(TVSP): meet JEDEC MO-187-DA / thin and DFN that is thin and 2mm square small package. NJU7048 is available in 14-pin SOP and SSOP package.
Applications
- High speed sensor Amplifiers
- Current sensor amplifiers
- Photodiode amplifiers
- ADC front ends
- Battery-powered instruments
Spec
Standard | |
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No.of Circuit | 4 ch. |
Power Supply | Single |
Supply Voltage | 2.7 V to 5.5 V |
Supply Current (Per ch.) | Typ. 1.325 mA to max. 2.1 mA |
Input Offset Voltage | Typ. 0.9 mV to max. 5 mV |
Slew Rate | Typ. 9 V/μsec |
Input Bias Current | Typ. 0.001 nA to max.- nA |
Input Offset Current | Typ. 0.001 nA to max.- nA |
GBW | Typ. 5 MHz |
Noise Voltage (en) | Typ. 20 nV/√Hz |
Input Offset Drift | Typ. 2 μV/℃ |
Wide Operating Temperature | -40°C to 125°C |
Junction Temp. | 150°C |
Min Stable Gain | 1 V/V |
Package | SOP14 SSOP14 |
Note(1) | Low Input Offset Voltage Drift (2µV/°C typ.) |
Note(2) | Short Circuit Output Current (110mA) |
Technical Documents
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Design Support
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SPICE model download
You can download the product's SPICE model. Login/registration to myNISD is required to download.
Quality & Packages
Product Name | Compatibility | Package | Marking | Reliability |
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NJU7048V |
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SSOP14 | - | NJU-1-s-fr |
NJU7048G |
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SOP14 | - | NJU-1-s-fr |
- Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.