TI
AMC1311DWVR1 220kHz 9.9mV 3.5nA SOP-8-300mil Special Purpose Amplifiers RoHS
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TIDatasheet (PDF)
AMC3302DWER
41 340kHz 15uV SOIC-16 Special Purpose Amplifiers RoHS
SOIC-16ROHS CompliantActive
High-precision, ±50mV input, enhanced isolation amplifier with integrated DC/DC converter
- Manufacturer
- TI
- Manufacturer part #
- AMC3302DWER
- Store part #
- C4990160
- Package / case
- SOIC-16
- Category
- Special Purpose Amplifiers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,234 in stock
#C4990160
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹427.46 | ₹427.46 |
| 10+ | ₹377.52 | ₹3,775.20 |
| 30+ | ₹352.13 | ₹10,563.90 |
| 100+ | ₹318.26 | ₹31,826.00 |
| 500+ | ₹305.89 | ₹1,52,945.00 |
| 1,000+ | ₹300.68 | ₹3,00,680.00 |
1 × ₹427.46
₹427.46
excl. GST
₹504.40 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,000 per reel
AMC3302DWER
₹427.46 for 1 + GST
Specifications
- Output Type
- Differential
- Gain
- 41
- Common Mode Rejection Ratio(CMRR)
- -101dB
- -3dB Bandwidth
- 340kHz
- Vos - Input Offset Voltage
- 15uV
- CMTI(kV/us)
- 95kV/us
- Isolation Voltage(Vrms)
- 4250
- Features
- Integrated isolated power supply;Single power supply isolation;Integrated digital interface;Fault detection;Isolated ΔΣ (Sigma-Delta) modulator;Full-differential topology
- Differential Input Voltage
- ±50mV
- Operating Temperature
- -40℃~+125℃
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.403 g
Overview
The AMC3302 is a precision isolated amplifier optimized for shunt-based current measurement. This fully integrated isolated DC/DC converter enables single-supply operation on the low side of the device, making it a unique solution for space-constrained applications. The enhanced capacitive isolation barrier is certified to VDE V 0884-11 and UL1577 and supports an operating voltage of up to 1.2 kVRMS. This isolation barrier can separate devices operating at different common-mode voltage levels in the system and protect low-voltage devices from high-voltage surges. The input of the AMC3302 is optimized for direct connection to a low-impedance shunt resistor or another low-impedance voltage source with a low signal level. Excellent DC accuracy and low temperature drift support accurate current measurement over an extended industrial temperature range of –40°C to +125°C. The integrated DC/DC converter fault detection and diagnostic output pins of the AMC3302 simplify system-level design and diagnostics.
Applications
- Protection relays
- Motor drivers
- Power supplies
- Photovoltaic inverters
Key features
- 3.3V or 5V single supply with integrated DC/DC converter, ±50mV input voltage range, optimized for current measurement using shunt resistors
- Fixed gain: 41
- Low DC error:
- Offset voltage: ±50μV (max)
- Temperature drift: ±0.5μV/°C (max)
- Gain error: ±0.2% (max)
- Gain error drift: ±35ppm/°C (max)
- Nonlinearity: ±0.03% (max)
- High CMTI: 95kV/μs (min)
- System-level diagnostic features
- CISPR-11 and CISPR-25 EMI compliant
- 6000V1PK reinforced isolation per DIN VDE V 0884-11
- 4250VRMS isolation for 1 minute per UL1577
- Safety-related certifications
- Industrial operating temperature range: -40°C to +125°C
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