LV321G-AF5-R

UNISONIC TECHNOLOGIES CO., LTD LV321 LINEAR INTEGRATED CIRCUIT SINGLE GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER  DESCRIPTION The UTC LV321 is a single op amp with low supply current. It brings good performance in low voltage, low power operating systems. The UTC LV321 has a guaranteed 0.8V/µs slew rate and a 1MHz unity-gain bandwidth, in low supply current. It provides heavy rail-to-rail (R-to-R) output swing loads and the input common-mode voltage range including ground. Besides, it is also capable for comfortably driving large capacitive loads. The UTC LV321 has bipolar input and CMOS output for improved noise performance and higher output current drive. It’s the most cost effective solution for the applications where low voltage operation, space saving and low price are required.  FEATURES * * * * 2.7V and 5V Performance Guaranteed No Crossover Distortion 130µA Low Supply Current Rail-to-Rail Output Swing @10kΩ Load: V+ -25mV V- +15mV + * VCM From -0.2V to V -0.8V  ORDERING INFORMATION Ordering Number Lead Free Halogen Free LV321L-AF5-R LV321G-AF5-R LV321L-AL5-R LV321G-AL5-R www.unisonic.com.tw Copyright © 2017 Unisonic Technologies Co., Ltd Package Packing SOT-25 SOT-353 Tape Reel Tape Reel 1of 10 QW-R105-036.D LV321 LINEAR INTEGRATED CIRCUIT  MARKING  PIN CONFIGURATION V+ 5 1 IN+ UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw OUTPUT 4 2 V- 3 IN- 2 of 10 QW-R105-036.D LV321  LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Supply Voltage (V+- V-) Differential Input Voltage RATINGS UNIT 2.7 ~ 5.5 V 5.5 V ±Supply Voltage V+ (Note 2) IO(SC) Output Short Circuit V (Note 3) Infrared (15 sec) 215 °C Junction Temperature TJ +150 °C Operation Temperature TOPR -40 ~ +85 °C Storage Temperature TSTG -65 ~ +150 °C Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. 2. Shorting output to V+ will adversely affect reliability. 3. Shorting output to V- will adversely affect reliability  SYMBOL VSS VSS VI(DIFF) THERMAL DATA PARAMETER Junction to Ambient  SYMBOL SOT-25 SOT-353 θJA RATING 265 478 UNIT °C/W °C/W 2.7V ELECTRICAL CHARACTERISTICS All limits guaranteed for TJ =25°C, V+=2.7V, V-=0V, VCM=1.0V, VOUT =V+/2 and RL>1MΩ, unless otherwise specified. PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT DC CHARACTERISTICS Input Offset Voltage VOS 1.7 7 mV 0 -0.2 V Input Common Mode Voltage Range VCM For CMRR≥50dB 1.7 1.9 V V+-100 V+-25 mV Output Swing VOUT RL=10kΩ to 1.35V 15 100 mV Input Offset Voltage Average Drift TCVos 5 µV/C Input Bias Current II(BIAS) 11 250 nA Input Offset Current II(OFF) 5 50 nA Common Mode Rejection Ratio CMRR 0V≤VCM≤1.7V 50 63 dB Power Supply Rejection Ratio PSRR 2.7V≤V+ ≤5V, VOUT =1V 50 60 dB Supply Current ISS 80 170 µA AC CHARACTERISTICS Gain Bandwidth Product GBWP CL=200pF 1 MHz Phase Margin Φm 60 Deg Gain Margin Gm 10 dB nV Input Referred Voltage Noise eN F=1kHz 46  Hz pA Input Referred Current Noise in F=1kHz 0.17  Hz UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 10 QW-R105-036.D LV321  LINEAR INTEGRATED CIRCUIT 5V ELECTRICAL CHARACTERISTICS All limits guaranteed for TJ =25C, V+=5V, V-=0V, VCM=2.0V, VOUT=V+/2 and RL>1MΩ, unless otherwise specified. PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT DC CHARACTERISTICS Input Offset Voltage VOS 1.7 7 mV -0.2 0 V Input Common-Mode Voltage Range VCM For CMRR≥50dB 4.0 4.2 V VOH V+-120 V+-25 mV RL=2kΩ to2.5V VOL 20 120 mV Output Swing VOUT VOH V+-100 V+-20 mV RL=10kΩ to 2.5V VOL 15 100 mV Input Offset Voltage Average Drift TCVos 5 µV/C Input Bias Current II(BIAS) 15 250 nA Input Offset Current II(OFF) 5 50 nA Common Mode Rejection Ratio CMRR 0V≤VCM≤4V 50 65 dB 2.7V≤V+≤5V 50 60 dB Power Supply Rejection Ratio PSRR VOUT=1V, VCM=1V Large Signal Voltage Gain(Note 1) GV RL=2kΩ 15 100 V/mV Sourcing, VOUT =0V 5 60 mA Output Short Circuit Current IOUT Sinking, VOUT =5V 10 160 mA Supply Current ISS 130 250 µA AC CHARACTERISTICS Slew Rate SR (Note 2) 0.8 V/µs Gain Bandwidth Product GBWP CL=200pF 1 MHz Phase Margin Φm 60 Deg Gain Margin Gm 10 dB nV Input Referred Voltage Noise eN f=1kHz 39  Hz pA Input Referred Current Noise in f=1kHz 0.21  Hz Notes: 1. RL is connected to V-. The output voltage is 0.5V≤VOUT≤4.5V. 2. Connected as voltage follower with 3V step input. 3. All numbers are typical, and apply for packages soldered directly note a PC board is still air. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 10 QW-R105-036.D Sourcing Current , ISOURCT (mA) Sourcing Current, ISOURCT (mA) Output Voltage Swing From Supply Voltage (mV) Suply Current, ISS (µA)  Sinking Current, ISINK (mA) Sinking Current, ISINK (mA) LV321 LINEAR INTEGRATED CIRCUIT TYPICAL CHARACTERISTICS UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw QW-R105-036.D 5 of 10 LV321  LINEAR INTEGRATED CIRCUIT TYPICAL CHARACTERISTICS (Cont.) ΔVOS vs CMR 3 ΔVOS vs CMR 5 VSS = ±1.35V 2.8 TA=25°C 2.6 2.4 2.2 2.0 VSS = ±2.5V 4.5 TA=25°C 4 1.8 1.6 1.4 1.2 1.0 2.5 0.8 0.6 -0.5 0 -1.5 -1 0.5 1.5 1 Input Common Mode Voltage Range, VCM (V) 0.5 50 3.5 3 2 1.5 1 Gain and Phase vs. Capacitive Load 40 PHASE 30 20 GAIN 0 -3 100 50 80 40 60 30 -2 -1 0 1 2 3 Input Common Mode Voltage Range, VCM (V) Gain and Phase vs. Capacitive Load 100 80 PHASE 60 GAIN 40 20 10 20 10 20 0 0 0 0 -10 -20 Vs=+5V, RL=+∞, single -20 supply, TA=25°С, CL=0 10k 50 1M 100k Frequency(Hz) 10M -40 40 -10 -20 Vs=+5V, RL=+∞, single -20 supply, TA=25°С, CL=100pF 10k 100k 1M -40 10M Frequency(Hz) Gain and Phase vs. Capacitive Load Gain and Phase vs. Capacitive Load 100 50 80 40 60 30 40 20 10 20 10 20 0 0 0 0 PHASE 40 30 20 GAIN -10 -20 Vs=+5V, RL=+∞, single -20 supply, TA=25°С, CL=500pF 10k 100k 1M 10M -40 Frequency(Hz) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 100 PHASE 80 60 GAIN 40 -10 -20 Vs=+5V, RL=+∞, single supply, -20 TA=25°С, CL=1000pF 10k 100k 1M -40 10M Frequency(Hz) 6 of 10 QW-R105-036.D LV321 TYPICAL CHARACTERISTICS (Cont.) Short Circuit Current vs Temperature (Sourcing) 140 140 Short Circuit Current vs Temperature (Sinking) 120 Short Circuit Current (mA) Short Circuit Current (mA) VSS = 5V VSS = 5V 100 80 VSS = 2.7V 60 40 20 0 -40 -20 0 40 20 60 Temperature (°С) 120 100 80 40 20 0 -40 80 VSS = 2.7V 60 -20 0 40 20 60 Temperature (°С) 80 Slew Rate vs Supply Voltage 1.5 Vs=+5V, RL=10kΩ, 1.4 AV=+1, VIN=1Vpp, 1.3 single supply, TA=25°С Sles Rate (V/µs)  LINEAR INTEGRATED CIRCUIT 1.2 1.1 1.0 0.9 Rising Edge 0.8 0.7 Failing Edge 0.6 0.5 2.5 3.0 3.5 4.5 4.0 Supply Voltage (V) 5.0 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 7 of 10 QW-R105-036.D LV321 TYPICAL CHARACTERISTICS (Cont.) Non-Inverting Large Signal Pulse Response Non-Inverting Large Signal Pulse Response TA = 85°С Output Signal Input Signal (1V/div) Output Signal Input Signal (1V/div) TA = 25°С Time (1µs/div) Time (1µs/div) Non-Inverting Large Signal Pulse Response Non-Inverting Small Signal Pulse Response TTAA==25°С 25°С Output Signal Input Signal (50mV/div) Output Signal Input Signal (1V/div) TA = -40°С Time (1µs/div) Time (1µs/div) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw Time (1µs/div) Non-Inverting Small Signal Pulse Response Output Signal Input Signal (50mV/div) Non-Inverting Small Signal Pulse Response TT 85°С A= = 85°С A Output Signal Input Signal (50mV/div)  LINEAR INTEGRATED CIRCUIT TTAA==-40°С -40°С Time (1µs/div) 8 of 10 QW-R105-036.D Output Signal Input Signal (50mV/div) Output Signal Input Signal (50mV/div) Output Signal Input Signal (1V/div) Output Signal Input Signal (1V/div) Output Signal Input Signal (1V/div)  Output Signal Input Signal (50mV/div) LV321 LINEAR INTEGRATED CIRCUIT TYPICAL CHARACTERISTICS (Cont.) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw QW-R105-036.D 9 of 10 LV321 LINEAR INTEGRATED CIRCUIT UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 10 of 10 QW-R105-036.D