LMX321 Maxim, LMX321 Datasheet
LMX321
Available stocks
Related parts for LMX321
LMX321 Summary of contents
Page 1
... The combination of low voltage, low cost, and small package size makes these amplifiers ideal for portable/battery-powered equipment. The LMX321 single op amp is available in ultra-small 5- pin SC70 and space-saving 5-pin SOT23 packages. The LMX358 dual op amp is available in the tiny 8-pin SOT23 ® ...
Page 2
... For CMRR > 72dB Typ R = 2kΩ 0.3V < V < 2. OUT 10kΩ to 1.35V 2kΩ to 1.35V LMX321 (single) LMX358 (dual) LMX324 (quad) 1V step Input C = 200pF 1kHz 1kHz MIN TYP MAX -0.2 +1 ...
Page 3
... For CMRR > 60dB CM Typ R = 2kΩ 0.3V < V VOL L EE OUT 10kΩ to 1.55V L V OUT 2kΩ to 1.35V L V LMX321 (single) I LMX358 (dual) CC LMX324 (quad) > 1MΩ +25°C, unless otherwise noted SYM CONDITIONS V OS TCV Force 100µ ...
Page 4
... VOL L EE OUT 10kΩ OUT 2kΩ LMX321 (single) I LMX358 (dual) CC LMX324 (quad) = +25°C (exceptions noted). All temperature limits are guaranteed by design. A MIN TYP MAX 130 ...
Page 5
Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps (T = +25° 0V, unless otherwise noted SUPPLY CURRENT PER AMPLIFIER vs. SUPPLY VOLTAGE 160 T = +125°C A 140 120 100 T = +85° ...
Page 6
... COMMON-MODE VOLTAGE (V) GAIN AND PHASE vs. FREQUENCY and RESISTIVE LOAD 100kΩ 600Ω 2.5V -2. - 0pF 100kΩ 60dB VCL OUT -20 10k 100k 1M 1.5 FREQUENCY (Hz) 10M 100M 1.2 1.7 2.2 LMX321 toc18 100 -20 -40 10M ...
Page 7
... SLEW RATE vs. SUPPLY VOLTAGE 1. 10kΩ STEP +1V/V IN VCL 1.08 RISING EDGE 1.06 1.04 1.02 FALLING EDGE 1.00 0.98 0.96 100k 2.0 2.5 3.0 3.5 4.0 SUPPLY VOLTAGE (V) TOTAL HARMONIC DISTORTION PLUS NOISE vs. FREQUENCY LMX321 toc26 2kΩ 2.7V +10 5V +10 OUT 0 2.7V + OUT 0.01 V ...
Page 8
... A EE SHORT-CIRCUIT CURRENT vs. TEMPERATURE (SINKING 2. -40 -25 - 110 125 TEMPERATURE (°C) PIN LMX321 LMX358 1 — — 4 — — 1 — 2 — 3 — 7 — 6 — 5 — — — — — — ...
Page 9
... The LMX321/LMX358/LMX324 are unity-gain stable for a range of capacitive loads to above 400pF. Figure 4 shows the response of the LMX321 with an excessive capacitive load. Adding a series resistor between the output and the load capacitor (Figure 5) improves the circuit’ ...
Page 10
... The LMX321/LMX358/LMX324 outputs typically settle within 10µs after power-up. Figure 6 shows the output voltage on power-up and power-down. Power Supplies and Layout The LMX321/LMX358/LMX324 operate from a single +2.3V to +7V power supply. Bypass the power supply with a 0.1µF capacitor to ground as close to V possible. Selector Guide ...
Page 11
... Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) ______________________________________________________________________________________ Package Information PACKAGE OUTLINE, 5L SC70 1 21-0076 ...
Page 12
... Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 12 ______________________________________________________________________________________ Package Information (continued) ...
Page 13
... Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) ______________________________________________________________________________________ Package Information (continued) 13 ...
Page 14
... Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages Ø0.50±0.1 0.6±0.1 1 0.6±0.1 D TOP VIEW FRONT VIEW 14 ______________________________________________________________________________________ ...
Page 15
... For the latest package outline information go to www.maxim-ic.com/packages.) Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. ...