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LM358DR2G40mA 2 7mV 70dB 45nA 700uA SOIC-8 Instrumentation, Op Amps, Buffer Amps RoHS
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MAXIMDatasheet (PDF)
MAX4238AUT+T
40mA 1 100nV 0.35V/us 140dB 1pA 600uA 1MHz Rail-to-rail output SOT-23-6 Instrumentation, Op Amps, Buffer Amps RoHS
SOT-23-6ROHS3 CompliantActive
Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers
- Manufacturer
- MAXIM
- Manufacturer part #
- MAX4238AUT+T
- Store part #
- C239900
- Package / case
- SOT-23-6
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
3,664 in stock
#C239900
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹235.82 | ₹235.82 |
| 10+ | ₹199.31 | ₹1,993.10 |
| 30+ | ₹179.32 | ₹5,379.60 |
| 100+ | ₹156.50 | ₹15,650.00 |
| 500+ | ₹146.50 | ₹73,250.00 |
| 1,000+ | ₹141.93 | ₹1,41,930.00 |
1 × ₹235.82
₹235.82
excl. GST
₹278.27 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
MAX4238AUT+T
₹235.82 for 1 + GST
Specifications
- Output Current
- 40mA
- Number of Channels
- 1
- Vos - Input Offset Voltage
- 100nV
- Slew Rate
- 0.35V/us
- Input Offset Current(Ios)
- 2uA
- Operating Temperature
- -40℃~+125℃
- Common Mode Rejection Ratio(CMRR)
- 140dB
- Ib - Input Bias Current
- 1pA
- Input Offset Voltage Drift(Vos TC)
- 10nV/℃
- Quiescent Current
- 600uA
- Gain Bandwidth Product
- 1MHz
- Features
- Enable/shutdown function;Zero drift / auto-zero;Built-in compensation
- Input Voltage Noise Density
- 30nV/√Hz@1kHz
- Rail to Rail
- Rail-to-rail output
- Single Supply
- 2.7V~5.5V
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.1 g
Overview
The MAX4238/MAX4239 are low-noise, low-drift, ultrahigh precision amplifiers that offer near-zero DC offset and drift through the use of patented autocorrelating zeroing techniques. This method constantly measures and compensates the input offset, eliminating drift over time and temperature and the effect of 1/f noise. Both devices feature rail-to-rail outputs, operate from a single 2.7V to 5.5V supply, and consume only 600μμ. An activelow shutdown mode decreases supply current to 0.1μA. The MAX4238 is unity-gain stable with a gain-bandwidth product of 1MHz, while the decompensated MAX4239 is stable with Av ≥ 10V/V and a GBWP of 6.5MHz. The MAX4238/MAX4239 are available in 8-pin narrow SO, 6-pin TDFN and SOT23 packages.
Applications
- Thermocouples
- Strain Gauges
- Electronic Scales
- Medical Instrumentation
- Instrumentation Amplifiers
Key features
- DC Performance Ideal for High-Precision Sensor Interface
- Ultra-Low, 0.1μV Offset Voltage
- 2.0μV (max) at +25°C
- 2.5μV (max) at -40°C to +85°C
- 3.5μV (max) at -40°C to +125°C
- Low 10nV/°C Drift
- Low Noise: 1.5μVPP from DC to 10Hz
- 150dB AVOL, 140dB PSRR, 140dB CMRR
- High Gain-Bandwidth Product
- 1MHz (MAX4238)
- 6.5MHz (MAX4239)
- Ground-Sensing Input
- Rail-to-Rail Output (RL = 1kΩ)
- Low Power Consumption Reduces System Power
- Single 2.7V to 5.5V Supply Voltage Range
- 600μμ Supply Current
- 0.1μA Shutdown Mode
- AEC-Q100 Qualified
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