LPV521MGE/NOPB
ActiveSINGLE, 5.5V, 6.2KHZ, 350NA QUIESCENT CURRENT, 1.6V SUPPLY (MIN), RRIO OPERATIONAL AMPLIFIER
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LPV521MGE/NOPB
ActiveSINGLE, 5.5V, 6.2KHZ, 350NA QUIESCENT CURRENT, 1.6V SUPPLY (MIN), RRIO OPERATIONAL AMPLIFIER
Technical Specifications
Parameters and characteristics for this part
| Specification | LPV521MGE/NOPB |
|---|---|
| Amplifier Type | General Purpose |
| Current - Input Bias | 0.04 pA |
| Current - Output / Channel | 23 mA |
| Current - Supply | 475 nA |
| Gain Bandwidth Product | 6.2 kHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | SC-70-5, 5-TSSOP, SOT-353 |
| Slew Rate | 0.0027 V/µs |
| Supplier Device Package | SC-70-5 |
| Voltage - Input Offset | 100 çV |
| Voltage - Supply Span (Max) [Max] | 5.5 V |
| Voltage - Supply Span (Min) [Min] | 1.6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.15 | |
| 10 | $ 1.03 | |||
| 25 | $ 0.98 | |||
| 100 | $ 0.83 | |||
| Digi-Reel® | 1 | $ 1.15 | ||
| 10 | $ 1.03 | |||
| 25 | $ 0.98 | |||
| 100 | $ 0.83 | |||
| Tape & Reel (TR) | 250 | $ 0.78 | ||
| 500 | $ 0.69 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 2.56 | |
| 10 | $ 2.44 | |||
| 25 | $ 2.33 | |||
| 50 | $ 2.23 | |||
| 100 | $ 2.13 | |||
| 250 | $ 2.06 | |||
| 500 | $ 2.01 | |||
| Texas Instruments | SMALL T&R | 1 | $ 1.58 | |
| 100 | $ 1.07 | |||
| 250 | $ 0.83 | |||
| 1000 | $ 0.55 | |||
Description
General part information
LPV521 Series
The LPV521 is a single, nanopower, 552nW amplifier designed for ultra-long-life battery applications. The operating voltage range of 1.6V to 5.5V coupled with typically 351nA of supply current make this device an excellent choice for RFID readers and remote-sensor nanopower applications. The device has an input common-mode voltage 0.1V over the rails, specified TCVOS, and voltage-swing-to-the-rail output performance. The LPV521 has a carefully designed CMOS input stage that outperforms competitors with typically 40fA IBIAS currents. This low input current significantly reduces IBIAS and IOS errors introduced in megohm resistance, high-impedance photodiode and charge sense applications. The LPV521 is a member of the PowerWise family, and has an exceptional power-to-performance ratio.
The wide input common-mode voltage range, specified 1mV VOS and 3.5µV/°C TCVOS enables accurate and stable measurement for both high-side and low-side current sensing.
EMI protection is designed into the device to reduce sensitivity to unwanted RF signals from cell phones or other RFID readers.
Documents
Technical documentation and resources
