M2120 UTC | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 6
Technical content
UNISONIC TECHNOLOGIES CO., LTD M2120 LINEAR INTEGRATED CIRCUIT www.unisonic.com.tw 1 of 6 Copyright © 2022 Unisonic Technologies Co., Ltd QW-R105-105.B OPERATIONAL AMPLIFIER WITH SWITCH DESCRIPTION The UTC M2120 is a dual operational amplifier of 2-INPUT and 1-OUTPUT with analog switch. The UTC M2120 can be used as analog switch, as Switch + Amp in order that each gain (A or B) can be adjusted independently. The UTC M2120 is suitable for Audio, Video, Electrical musical instrument…etc. FEATURES * Analog Switch Function * Operating Voltage: ±2.5V ~ ±18V * Slew Rate: 1.2V/µs typ. * Wide Unity Gain Bandwidth: 3.5 MHz typ. ORDERING INFORMATION Ordering Number Package Packing Lead Free Halogen Free M2120L-S08-R M2120G-S 08-R SOP-8 Tape Reel MARKING
M2120 LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 2 of 6 www.unisonic.com.tw Q W - R 1 05-105.B PIN CONFIGURATION SW.CONTROL A +INPUT A -INPUT OUTPUT B -INPUT B +INPUT PIN DESCRIPTION PIN NO. PIN NAME DESCRIPTION 1 SW.CONTROL Switch of channel control
2 A +INPUT Non-invert input of A AMP
3 A -INPUT Invert input of A AMP
4 V - Negative power supply
5 OUTPUT Output of AMP
6 B -INPUT Invert input of B AMP
7 B +INPUT Non-invert input of B AMP
8 V + Positive power supply
BLOCK DIAGRAM SW.CONTROL A +INPUT A -INPUT B +INPUT OUTPUT 4V- 5 B -INPUT
M2120 LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 3 of 6 www.unisonic.com.tw Q W - R 1 05-105.B ABSOLUTE MAXIMUM RATING (TA=25°C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage V + /V- ± 1 8 V Differential Input Voltage V ID ± 3 0 V Input Voltage V IC ± 1 5 V Output Current I O ± 5 0 m A Power Dissipation P D 800 mW Operating Temperature Range T OPR -40 ~ +85 °C Storage Temperature Range T STG -40 ~ +125 °C Note: Absolute maximum ratings are those values beyond which th e device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ELECTRICAL CHARACTERISTICS (V+/V- =±15V, TA=25°C, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Supply Current I Q VIN SW ON 2.2 6.0 mA VIN SW OFF 1.6 6.0 mA Supply Voltage Rejection Ratio SVR 90 115 dB Offset Voltage V IO 0.8 6.0 mV Input Bias Current I B V CM=0V 60 500 nA Large Signal Voltage Gain A V R L =2kΩ 105 dB Maximum Output Voltage Swing V OM R L =10kΩ ±12 ±14 V Slew Rate SR G V =0dB, RL =2kΩ//100pF 1.2 V/μs Gain Bandwidth Product GBW G V =40dB 3.5 MHz Total Harmonic Distortion THD V O =5Vrms, f =1kHz, GV =20dB 0.002 % Channel Separation CS f =1kHz 80 dB Equivalent Input Noise Voltage V NI R S =1kΩ, BW =10Hz~30kHz, Flat 2.8 µVrms
M2120 LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 4 of 6 www.unisonic.com.tw Q W - R 1 05-105.B EQUIVALENT CIRCUIT TYPICAL APPLICATION CIRCUIT 1. GV ≒ 10dB FLAT Amp + Analog Switch Circuit
M2120 LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 5 of 6 www.unisonic.com.tw Q W - R 1 05-105.B TYPICAL APPLICATION CIRCUIT (Cont.) 2. Analog Switch Circuit (GV=0dB Voltage Follower Amp) +VCC (15V) 47k A 3.3µ + OUT 10k -VCC(-15V)1 B 2.2µ 100k 100k A·IN B·IN 100k 100k 47k 33µ 10k H/L +VCC 1.Resistance () is Pull-up-resistance for prevent from Switching terminal going ON by reakage of external circuit (TR……etc.) 2.2µ
M2120 LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 6 of 6 www.unisonic.com.tw Q W - R 1 05-105.B TYPICAL CHARACTERISTICS UTC assumes no responsibility for equipment failures that resul t from using products at values that exceed, even momentarily, rated va lues (such as maximum ratings , operating condition ranges, or other parameters) listed in products specifications of any and all UT C products described or contained herein. UTC products are not designed for use in life support appliance s, devices or systems where malfunction of these products can be reasonably expected to result in perso nal injury. Reproduction in whole or in part is prohibited without the pr ior written consent of the cop yright owner. UTC reserves the right to make changes to information published in this document, includi ng without limitation specifications and product descriptions, at any time and without notice. This docu ment supersedes and replaces all information supplied prior to the publication hereof.