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LMC6492

Features: ` Rail-to-Rail input common-mode voltage range, guaranteed over temperature` Rail-to-Rail output swing within 20 mV of supply rail, 100 kW load` Operates from 5V to 15V supply` Excellent CMRR and PSRR 82 dB` Ultra low input current 150 fA` High voltage gain (RL = 100 kW) 120 dB` Low supp...

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SeekIC No. : 004396540 Detail

LMC6492: Features: ` Rail-to-Rail input common-mode voltage range, guaranteed over temperature` Rail-to-Rail output swing within 20 mV of supply rail, 100 kW load` Operates from 5V to 15V supply` Excellent C...

LMC6492 Data Sheet

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Part Number:
LMC6492
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

` Rail-to-Rail input common-mode voltage range, guaranteed over temperature
` Rail-to-Rail output swing within 20 mV of supply rail, 100 kW load
` Operates from 5V to 15V supply
` Excellent CMRR and PSRR 82 dB
` Ultra low input current 150 fA
` High voltage gain (RL = 100 kW) 120 dB
` Low supply current (@ VS = 5V) 500 A/Amplifier
` Low offset voltage drift 1.0 V/°C




Application

· Automotive transducer amplifier
·Pressure sensor
· Oxygen sensor
· Temperature sensor
·Speed sensor




Pinout

Connection Diagram




Specifications

Supply Min 2.5 Volt
Supply Max 15.5 Volt
Gain Bandwidth 1.5 MHz
Slew Rate 1.3 Volts/usec
Offset Voltage max, 25C 6, 3 mV
Max Input Bias Current 0.2 nA
Input OutputType R-R In and Out
Supply Current Per Channel 0.5 mA
PowerWise Rating 2 333.3 uA/MHz
Channels 2 Channels
Output Current 22 mA
Shut down No
Special Features Undefined
Voltage Noise 37 nV/root(Hz)
Temperature Max 125 deg C
Temperature Min -40 deg C
Function Op Amp
View Using Catalog


ESD Tolerance (Note 2) ..................2000V
Differential Input Voltage .......... ±Supply Voltage
Voltage at Input/Output Pin ....(V+) + 0.3V, (V−) − 0.3V
Supply Voltage (V+ − V−) ...............16V
Current at Input Pin................... ±5 mA
Current at Output Pin (Note 3) ............ ±30 mA
Current at Power Supply Pin .............. 40 mA
Lead Temp. (Soldering, 10 sec.)............ 260°C
Storage Temperature Range ....... −65°C to +150°C
Junction Temperature (Note 4) .............150°C




Description

The LMC6492/LMC6494 amplifiers were specifically developed for single supply applications that operate from -40°C to +125°C. This feature is well-suited for automotive systems because of the wide temperature range. A unique design topology enables the LMC6492/LMC6494 common-mode voltage range to accommodate input signals beyond the rails. This eliminates non-linear output errors due to input signals exceeding a traditionally limited common-mode voltage range. The LMC6492/LMC6494 signal range has a high CMRR of 82 dB for excellent accuracy in non-inverting circuit configurations.

The LMC6492/LMC6494 rail-to-rail input is complemented by rail-to-rail output swing. This assures maximum dynamic signal range which is particularly important in 5V systems.

Ultra-low input current of 150 fA and 120 dB open loop gain provide high accuracy and direct interfacing with high impedance sources.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LMC6492AEM P2CMOS 0 48295 0 1 4172500 2 536440139
LMC6492AEMX P2CMOS 0 48295 0 1 4172500 2 536440139
LMC6492BEM P2CMOS 0 48295 0 1 4172500 2 536440139
LMC6492BEMX P2CMOS 0 48295 0 1 4172500 2 536440139

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


Design Tools

Title Size in Kbytes Date
Amplifiers Selection Guide software for Windows 8 Kbytes 6-Mar-2007 View

If you have trouble printing or viewing PDF file(s), see Printing Problems.

Application Notes

Title Size in Kbytes Date
AN-1515: Application Note 1515 A Comprehensive Study of the Howland Current Pump 227 Kbytes 29-Jan-08 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.






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