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LM358DR2G40mA 2 7mV 70dB 45nA 700uA SOIC-8 Instrumentation, Op Amps, Buffer Amps RoHS
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ADIDatasheet (PDF)
LT1490AIDD#PBF
2 500uV 60V/ms 98dB 8nA DFN-8-EP(3x3) Instrumentation, Op Amps, Buffer Amps RoHS
DFN-8-EP(3x3)ROHS3 CompliantActive
- Manufacturer
- ADI
- Manufacturer part #
- LT1490AIDD#PBF
- Store part #
- C663991
- Package / case
- DFN-8-EP(3x3)
- Packaging
- Tube-packed
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
8 in stock
#C663991
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹2,066.90 | ₹2,066.90 |
| 10+ | ₹1,973.66 | ₹19,736.60 |
| 30+ | ₹1,812.35 | ₹54,370.50 |
| 100+ | ₹1,671.65 | ₹1,67,165.00 |
1 × ₹2,066.90
₹2,066.90
excl. GST
₹2,438.94 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 121 per tube
LT1490AIDD#PBF
₹2,066.90 for 1 + GST
Specifications
- Number of Channels
- 2
- Vos - Input Offset Voltage
- 500uV
- Slew Rate
- 60V/ms
- Operating Temperature
- -40℃~+85℃
- Common Mode Rejection Ratio(CMRR)
- 98dB
- Ib - Input Bias Current
- 8nA
- Input Offset Voltage Drift(Vos TC)
- 1.6mV/℃
- Features
- Enable/shutdown function;Built-in compensation
- Input Voltage Noise Density
- 50nV/√Hz@1kHz
- Single Supply
- 2.5V~12.5V
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tube-packed
- Standard pack
- 121 / Tube
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.57 g
Overview
The LT1490A/LT1491A are dual and quad op amps with a low input offset voltage of 500μV max. The LT1490A/LT1491A operate on all single and split supplies with a total voltage of 2V to 44V, drawing only 40μA of quiescent current per amplifier. These amplifiers are reverse supply protected; they draw virtually no current for reverse supply up to 18V. The input range of the LT1490A/LT1491A includes both supplies and the output swings to both supplies. Unlike most micropower op amps, the LT1490A/LT1491A can drive heavy loads; their rail-to-rail outputs drive 20mA. The LT1490A/LT1491A are unity-gain stable and drive all capacitive loads up to 10,000pF when optional 0.22μF and 150 compensation is used. The LT1490A/LT1491A have a unique input stage that operates and remains high impedance when above the positive supply. The inputs take 44V both differential and common mode even when operating on a 3V supply. Built-in resistors protect the inputs for faults below the negative supply up to 15V. There is no phase reversal of the output for inputs 15V below V- or 44V above V-, independent of V+ The LT1490A dual op amp is available in the 8-pin MSOP, PDIP and SO packages. For space limited applications LT1490A is available in a 3mmx3mmx0.8mm, dual fine pitch leadless package (DFN). The quad LT1491A is available in the 14-pin SO, PDIP and 5mmx3mmx0.8mm DFN packages.
Applications
- Battery- or Solar-Powered Systems
- Portable Instrumentation
- Sensor Conditioning
- Supply Current Sensing
- Battery Monitoring
- Micropower Active Filters
- 4mA to 20mA Transmitters
Key features
- Low Input Offset Voltage: 500μV
- Max Output Swings to 10mV Max from V-
- Rail-to-Rail Input and Output
- Micropower: 50μA /Amplifier Max
- Over-The-Top Input Common Mode Range Extends 44V Above V-, Independent of V+
- Specified on 3V, 5V and ±15V Supplies
- High Output Current: 20mA
- Output Drives 10,000pF with Output Compensation
- Reverse Battery Protection to 18V
- No Supply Sequencing Problems
- High Voltage Gain: 1500V/mV
- High CMRR: 98dB
- No Phase Reversal
- Gain Bandwidth Product: 200kHz
- Tiny 3mm×3mm×0.8mm DFN Package
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