MIC7300 High-Output Drive Rail-to-Rail Op Amp Features General Description Small Footprint SOT-23-5 and Power MSOP-8 The MIC7300 is a high-performance CMOS Packages operational amplifier featuring rail-to-rail input and output with strong output drive capability. It is able to >80 mA Peak Output Sink and Source with 5V source and sink in excess of 80 mA into large Supply capacitive loads. Drives Large Capacitive Loads (6000 pF with 10V Supply) The input common-mode range extends beyond the rails by 300 mV, and the output voltage typically swings Guaranteed 2.2V, 3V, 5V, and 10V Performance to within 150 V of both rails when driving a 100 k 500 kHz Gain-Bandwidth Product load. 0.01% Total Harmonic Distortion at 1 kHz (10V, The amplifier operates from 2.2V to 10V and is fully 2 k) specified at 2.2V, 3V, 5V, and 10V. Gain bandwidth and 1 mA Typical Power Supply Current at 5V slew rate are 500 kHz and 0.5 V/s, respectively. Applications The MIC7300 is available in the IttyBitty SOT-23-5 Battery-Powered Instrumentation package for space-conscious circuits and in high-power MM8 8-lead MSOP for improved heat PCMCIA, USB Peripherals dissipation in higher power applications. Portable Computers and PDAs Package Types MIC7300 MIC7300 MIC7300 Functional MSOP-8 (MM) SOT-23-5 (M5) Configuration (Top View) (Top View) IN+ V OUT IN+ V OUT 3 2 1 V+ V 1 8 3 2 1 Part Identification IN V 2 7 A17 IN+ V 3 6 45 45 OUT V 4 5 IN V+ IN V+ 2020 Microchip Technology Inc. DS20006305A-page 1MIC7300 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings Supply Voltage, (V V ) ....................................................................................................................................... 12V V+ V Differential Input Voltage (V V ) ..................................................................................................................... 12V IN+ IN I/O Pin Voltage, (V V ) ( Note 1) ........................................................................................V + 0.3V to V 0.3V IN, OUT V+ V ESD Protection On All Pins .................................................................................................................................... Note 2 Operating Ratings Supply Voltage, (V V ) ........................................................................................................................... 2.2V to 10V V+ V Notice: Exceeding the absolute maximum rating may damage the device. Notice: The device is not guaranteed to function outside its operating rating. Note 1: I/O Pin Voltage is any external voltage to which an input or output is referenced. 2: Devices are ESD protected however, handling precautions are recommended. DC CHARACTERISTICS (2.2V) Electrical Characteristics: Unless otherwise indicated, V = +2.2V, V = 0V, V = V = V /2 R = 1 M V+ V CM OUT V+ L T = 25C. J Parameter Symbol Min. Typ. Max. Units Conditions Input Offset Voltage V 1.0 9 mV OS Input Offset Voltage TCV 1.0 V/C OS Average Drift Input Bias Current I 0.5 pA B Input Offset Current I 0.25 pA OS Input Resistance R >1 T IN Common-Mode Rejection CMRR 45 65 dB 0V V 2.2V, (Note 1) CM Ratio 0.3 0.0 V Input low, CMRR 45 dB Input Common-Mode V CM Voltage 2.2 2.5 V Input high, CMRR 45 dB Power Supply Rejection PSRR 55 75 dB V = V = 1.1V to 2.5V, V = 0 V+ V CM Ratio Common-Mode Input C 3 pF IN Capacitance Note 1: CMRR is determined as follows: The maximum V over the V range is divided by the magnitude of OS CM the V range. The measurement points are: V , (V V )/2, and V . CM V V+ V V+ 2: Continuous short circuit may exceed absolute maximum T under some conditions. J DS20006305A-page 2 2020 Microchip Technology Inc.