Features (Typical 1.8V Supply Values; Unless Otherwise Noted) Guaranteed 1.8V, 2.7V and 5V specifications Output swing w/600Ω load 80mV from rail w/2kΩ load 30mV from rail VCM 200mV beyond rails Supply current (per channel) 100μA Gain bandwidth product 1.4MHz Maximum VOS 4.0mV Ultra tiny packages Temperature range −40°C to 125°C Description The LMV931/LMV932/LMV934 are low voltage, low power operational amplifiers. LMV931/LMV932/LMV934 operate from +1.8V to +5.5V supply voltages and have rail-to-rail input and output. LMV931/LMV932/LMV934 input common mode voltage extends 200mV beyond the supplies which enables user enhanced functionality beyond the supply voltage range. The output can swing rail-to-rail unloaded and within 105mV from the rail with 600Ω load at 1.8V supply. The LMV931/LMV932/LMV934 are optimized to work at 1.8V which make them ideal for portable two-cell battery powered systems and single cell Li-Ion systems. LMV931/LMV932/LMV934 exhibit excellent speed-power ratio, achieving 1.4MHz gain bandwidth product at 1.8V supply voltage with very low supply current. The LMV931/LMV932/LMV934 are capable of driving a 600Ω load and up to 1000pF capacitive load with minimal ringing. LMV931/LMV932/LMV934 have a high DC gain of 101dB, making them suitable for low frequency applications. The single LMV931 is offered in space saving 5-Pin SC70 and SOT23 packages. The dual LMV932 are in 8-Pin MSOP and SOIC packages and the quad LMV934 are in 14-Pin TSSOP and SOIC packages. These small packages are ideal solutions for area constrained PC boards and portable electronics such as cellular phones and PDAs. Applications Consumer communication Consumer computing PDAs Audio pre-amp Portable/battery-powered electronic equipment Supply current monitoring Battery monitoring

LMV934 Webench® Custom Design/Analyze/Build It Select Topology Active Filter Designer Inverting Amplifier AC-Coupled Inverting Amp NonInverting Amp Lowpass Filter Lowpass Filter 4th Order Highpass Filter Required Parameters Supply voltage: 5V 3.3V Other If "Other", Positive Supply is: V If "Other", Negative Supply is: V NOTE: 1.8 V <= Total Supply Voltage <= 5.5 V What is Webench?

Typical Application *click for larger image	Connection Diagram *click for larger image
Typical Performance click for larger image Supply Current vs Supply Voltage

Datasheets

Title		Size	Date	Other Language
	LMV934 Quad 1.8V, RRIO Operational Amplifiers	1107 Kbytes	13-Oct-10	日本語

Application Notes

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

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
LMV934MA/NOPB LMV934MA RoHS Status	SOIC NARROW	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 3300 AVNET-EM Worldwide 275 DIGI-KEY Worldwide 1606 FARNELL Europe and Asia 213 NEWARK Americas 213 RS COMPONENTS Worldwide 5 TAYLOR Americas 3300	$0.63 each at 1K+ pcs	rail of 55
LMV934MAX/NOPB LMV934MAX RoHS Status	SOIC NARROW	Full production Lead Time: 6 weeks	Distributor Region Qty AITG Asia Pacific 1001 ARROW Worldwide 11300 AVNET-EM Worldwide 10000 CEAC Asia Pacific 12500 DIGI-KEY Worldwide 0 MOUSER Worldwide 2500 TAYLOR Americas 11300 TECHMOSA Asia Pacific 5000	$0.63 each at 1K+ pcs	reel of 2500
LMV934MT/NOPB RoHS Status	TSSOP	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 376 AVNET-EM Worldwide 358 DIGI-KEY Worldwide 1009 MOUSER Worldwide 492 NEWARK Americas 169 RS COMPONENTS Worldwide 55 TAYLOR Americas 376	$0.63 each at 1K+ pcs	rail of 94
LMV934MTX/NOPB LMV934MTX RoHS Status	TSSOP	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 1749 AVNET-EM Worldwide 2500 CEAC Asia Pacific 5000 DIGI-KEY Worldwide 0 RSL MICRO Asia Pacific 32500 TAYLOR Americas 1749	$0.63 each at 1K+ pcs	reel of 2500

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for LMV934.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for LMV934 is located at RoHS Status.

Part Number(s) (NSID)	Weight (milligrams)	Type	Pins	MSL Rating	Peak Reflow	RoHS Status	CAD Symbols	Models	Package Marking Format
LMV934MA/NOPB LMV934MA	129.551 130.001	SOIC NARROW	14	1 1	260 235	Detail	Download	spice file	NSUZXYTTE# LMV934MA
LMV934MAX/NOPB LMV934MAX	129.551 130.001	SOIC NARROW	14	1 1	260 235	Detail	Download	spice file	NSUZXYTTE# LMV934MA
LMV934MT/NOPB	53.783 54.004	TSSOP	14	1	260	Detail	Download	spice file	NSZXYTT LMV93 4MT
LMV934MTX/NOPB LMV934MTX	53.783 54.004	TSSOP	14	1 1	260 260	Detail	Download	spice file	NSZXYTT LMV93 4MT

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for LMV934.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for LMV934 is located at RoHS Status.

CAD Symbols and Models Download LMV934 CAD Symbols

Models spice file

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LMV934MA	CS080	0	30715	0	0	2900500	2	823024794
LMV934MAX	CS080	0	30715	0	0	2900500	2	823024794
LMV934MT	CS080	0	30715	0	0	2900500	2	823024794
LMV934MTX	CS080	0	30715	0	0	2900500	2	823024794

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.

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for LMV934.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for LMV934 is located at RoHS Status.