LMC7101 Micrel, Inc. LMC7101 Low-Power Operational Amplifier Final Information General Description Features The LMC7101 is a high-performance, low-power, operational Small footprint SOT-23-5 package amplifier which is pin-for-pin compatible with the National Guaranteed 2.7V, 3V, 5V, and 12V performance Semiconductor LMC7101. It features rail-to-rail input and 500kHz gain-bandwidth output performance in Micrels IttyBitty SOT-23-5 package. 0.01% total harmonic distortion at 10kHz (5V, 2k ) 0.5mA typical supply current at 5V The LMC7101 is a 500kHz gain bandwidth amplifier de- signed to operate from 2.7V to 12V single-ended power supplies with guaranteed performance at supply voltages of Applications 2.7V, 3V, 5V, and 12V. Mobile communications, cellular phones, pagers This op amps input common-mode range includes ground Battery-powered instrumentation and extends 300mV beyond the supply rails. For example, PCMCIA, USB the common-mode range is 0.3V to +5.3V with a 5V supply. Portable computers and PDAs Ordering Information Standard Pb-Free Part Number Marking Part Number Marking* Grade Temp Range Package LMC7101AIM5 A12A LMC7101AYM5 A12A Prime 40C to +85C SOT-23-5 LMC7101BIM5 A12 LMC7101BYM5 A12 Standard 40C to +85C SOT-23-5 *Under bar symbol ( ) may not be to scale. Pin Configuration Functional Configuration IN+ V+ OUT IN+ V+ OUT 3 2 1 Part 3 2 1 Identification A12A 45 45 IN V IN V SOT-23-5 (M5) Pin Description Pin Number Pin Name Pin Function 1 OUT Amplifier Output 2V+ Positive Supply 3 IN+ Noninverting Input 4 IN Inverting Input 5V Negative Supply: Negative supply for split supply application or ground for single supply application. Micrel, Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 474-1000 LMC7101 Micrel, Inc. Absolute Maximum Ratings (Note 1) Operating Ratings (Note 1) Supply Voltage (V V )........................................... 15V Supply Voltage (V V ).............................. 2.7V to 12V V+ V V+ V Differential Input Voltage (V V ) ...........(V V ) Ambient Temperature (T ) ......................... 40C to +85C IN+ IN V+ V A I/O Pin Voltage (V , V ), Note 2 Junction Temperature (T ) ....................... 40C to +125C IN OUT J .............................................V + 0.3V to V 0.3V Max. Junction Temperature (T ), Note 3 ......... +125C V+ V J(max) Junction Temperature (T ) ...................................... +150C Package Thermal Resistance ( ), Note 4.......... 325C/W J JA Storage Temperature ............................... 65C to +150C Max. Power Dissipation............................................ Note 3 Lead Temperature (soldering, 10 sec.) ..................... 260C ESD, Note 5 .................................................................. 2kV Electrical Characteristics (2.7V) V+ = +2.7V, V = 0V, V = V = V+/2 R = 1M T = 25C, bold values indicate 40C T +85C unless noted CM OUT L J J LMC7101A LMC7101B Symbol Parameter Condition Typ Min Max Min Max Units V Input Offset Voltage 0.11 6 9 mV OS TCV Input Offset Voltage Average Drift 1.0 V/C OS I Input Bias Current 1.0 64 64 pA B I Input Offset Current 0.5 32 32 pA OS R Input Resistance >1 T IN CMRR Common-Mode Rejection Ratio 0V V 2.7V, Note 6 70 50 50 dB CM V Input Common-Mode Voltage input low, CMRR 50dB 0.3 0.0 0.0 V CM input high, CMRR 50dB 3.0 2.7 2.7 V PSRR Power Supply Rejection Ratio V+ = 1.35V to 1.65V, V = 60 50 45 dB 1.35V to 1.65V, V = 0 CM C Common-Mode Input Capacitance 3 pF IN V Output Swing output high, R = 10k 2.699 2.64 2.64 V O L output low, R = 10k 0.001 0.06 0.06 V L output high, R = 2k 2.692 2.6 2.6 V L output low, R = 2k 0.008 0.1 0.1 V L I Supply Current V = V+/2 0.5 0.81 0.81 mA S OUT 0.95 0.95 mA SR Slew Rate 0.4 V/s GBW Gain-Bandwidth Product 0.5 MHz Electrical Characteristics (3.0V) V+ = +3.0V, V = 0V, V = V = V+/2 R = 1M T = 25C, bold values indicate 40C T +85C unless noted CM OUT L J J LMC7101A LMC7101B Symbol Parameter Condition Typ Min Max Min Max Units V Input Offset Voltage 0.11 4 7 mV OS 69 mV TCV Input Offset Voltage Average Drift 1.0 V/C OS I Input Bias Current 1.0 64 64 pA B I Input Offset Current 0.5 32 32 pA OS R Input Resistance >1 T IN LMC7101 2 February 2005