LPV511 micropower Rail-to-Rail Input and Output Operational Amplifier from the PowerWise® Family
| Paramaters / Values | LPV511 | LPV521 |
|---|---|---|
| Supply Min | 2.7 Volt | 1.6 Volt |
| Supply Max | 12 Volt | 5.5 Volt |
| Gain Bandwidth | 0.027 MHz | 0.0062 MHz |
| Offset Voltage max, 25C | 3 mV | 1 mV |
| Max Input Bias Current | 1.9 nA | 0.001 nA |
| Channels | 1 Channels | 1 Channels |
| Supply Current Per Channel | 0.00097 mA | 0.0004 mA |
| PowerWise Rating 2 | 18.7 uA/MHz | 64.5 uA/MHz |
| Input OutputType | R-R In and Out | R-R In and Out |
| Slew Rate | 0.0077 Volts/usec | 0.0024 Volts/usec |
| Output Current | 0.5 mA | 22 mA |
| Shut down | No | No |
| Voltage Noise | 320 nV/root(Hz) | 255 nV/root(Hz) |
| Temperature Min | -40 deg C | -40 deg C |
| Temperature Max | 85 deg C | 125 deg C |
| Function | Op Amp | Op Amp |
| PowerWise | Yes | Yes |
LPV511 特性Features
| Wide supply voltage range | 2.7V to 12V |
| Slew rate | 7.7 V/ms |
| Supply current | 880 nA |
| Output short circuit current | 1.35 mA |
| Rail-to-rail input | |
| Rail-to-rail output | 100 mV from rails |
| Bandwidth (CL = 50 pF, RL = 1 MΩ) | 27 kHz |
LPV511 概述Description
The LPV511 is a micropower operational amplifier that operates from a voltage supply range as wide as 2.7V to 12V with guaranteed specifications at 3V, 5V and 12V. The LPV511 exhibits an excellent speed to power ratio, drawing only 880 nA of supply current with a bandwidth of 27 kHz. These specifications make the LPV511 an ideal choice for battery powered systems that require long life through low supply current, such as instrumentation, sensor conditioning and battery current monitoring.
The LPV511 has an input range that includes both supply rails for ground and high side battery sensing applications. The LPV511 output swings within 100 mV of either rail to maximize the signal's dynamic range in low supply applications. In addition, the output is capable of sourcing 650 µA of current when powered by a 12V battery.
The LPV511 is fabricated on National's advanced VIP50C process.
The LPV511 is available in the space saving SC70 package which makes it ideal for portable electronics with area constrained PC boards.
LPV511 应用领域Applications
- Battery powered systems
- Security systems
- Micropower thermostats
- Solar powered systems
- Portable instrumentation
- Micropower filter
- Remote sensor amplifier
LPV511 接线框图Connection Diagram |
LPV511 接线框图Connection Diagram |
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LPV511 芯片订购型号
| Part Number(s) (NSID) | Top View | Availability | Budgetary Pricing | Pack Size |
|---|---|---|---|---|
| LPV511MG/NOPB
LPV511MG |
SC-70 |
Full production Lead Time: 6 weeks | $0.45 each at 1K+ pcs | reel
of
1000
 |
| LPV511MGX/NOPB
LPV511MGX |
SC-70 |
Full production Lead Time: 6 weeks | $0.45 each at 1K+ pcs | reel
of
3000
|
LPV511 开发工具LPV511EVAL
| Part Number(s) (NSID) | Description | Availability | Budgetary Pricing | Pack Size |
|---|---|---|---|---|
| 551012922-001 | SC-70 Amplifier Universal Evaluation Board | Full production | $4.00 each | 1 |
LPV511 停产Obsolete Versions
| Part Number | Process | EFR Reject | EFR Sample Size | PPM | LTA Rejects | LTA Device Hours | FITS | MTTF (Hours) |
|---|---|---|---|---|---|---|---|---|
| LPV511MG | VIP50CLZ3 | 0 | 1755 | 0 | 0 | 315000 | 12 | 89382110 |
| LPV511MGX | VIP50CLZ3 | 0 | 1755 | 0 | 0 | 315000 | 12 | 89382110 |