DIO2352SO8

Rev 1.7 DIO235X 12μV Vos, 1.2MHz, RRIO CMOS High-Precision Amplifier Descriptions Features  Rail-to-Rail Input and Output The DIO235X is an ultra-low offset voltage  Low offset (VOS): 12μV typ. rail-to-rail input and output voltage feedback  Input offset drift: 0.01μV/°C amplifier. They have a wide input common-mode  Unity Gain Stable voltage range and output voltage swing, and take  Gain Bandwidth Product: 1.2MHz the operating supply voltage is from 2.5 to 5.5V.  Very low input bias currents: 20pA They provide 1.2MHz bandwidth.  Wide supply range: 2.5V to 5.5V  Single Supply Operation  Low power: 0.73mA per channel  Small size packaging best for portable The DIO235X features an offset voltage of only 12μV and drift of 0.01μV/°C, which makes the product perfect in applications of intolerant errors. Temperature/position/pressure applications: sensors and medical equipment can benefit greatly from nearly DIO2351：SOT23-5, SOIC-8 DIO2352：SOIC-8, MSOP-8 and TSSOP-8 zero drift over their operating temperature range. DIO2354：TSSOP-14 Applications Typical Application  Temperature measurement  Pressure sensor  Precision current sensing  Strain Gage Amplifier Rf V+ Rg  Medical instrument  Thermocouple amplifier  Handheld Test Equipment VOUT DIO235X VIN VREF Gain= 1+ Rf Rg VNon-Inverting Amplifier Ordering Information Order Part Number Top Marking TA Package DIO2351ST5 YWXM Green/RoHS -40 to 125°C SOT23-5 Tape & Reel, 3000 DIO2351SO8 DIO2351 Green/RoHS -40 to 125°C SOIC-8 Tape & Reel, 2500 DIO2352MP8 DIO2352 Green/RoHS -40 to 125°C MSOP-8 Tape & Reel, 3000 DIO2352SO8 DIO2352 Green/RoHS -40 to 125°C SOIC-8 Tape & Reel, 2500 DIO2352TP8 DIO2352 Green/RoHS -40 to 125°C TSSOP-8 Tape & Reel, 3000 DIO2354CT14 DIO2354 Green/RoHS -40 to 125°C TSSOP-14 Tape & Reel, 2500 www.dioo.com © 2019 DIOO MICROCIRCUITS CO., LTD DIO235X• Rev. 1.7 DIO235X DIO2351 OUT V+IN 1 DIO2351 5 V+ NC 1 8 NC -IN 2 7 V+ +IN 3 6 OUT V- 4 5 NC 2 3 4 -IN SOT23-5 SOIC-8 DIO2352 DIO2354 MSOP-8/SOIC-8/TSSOP-8 TSSOP-14 Figure 1 Pin Assignment Pin Description www.dioo.com Pin name Description V+ Positive supply V- Negative supply +IN(A/B/C/D) Positive Input -IN(A/B/C/D) Negative Input OUT(A/B/C/D) Output © 2019 DIOO MICROCIRCUITS CO., LTD DIO235X• Rev. 1.7 12μV VOS1.2MHz, RRIO CMOS High-Precision Amplifier Pin Assignments DIO235X Stresses beyond those listed under “Absolute Maximum Rating” may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other condition beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Parameter Rating Unit 7.5 V Input Voltage (-Vs)-0.3 to (+Vs) +0.3V V TSSOP-14 θJA 110 °C/W -65 to 150 °C Junction Temperature 150 °C Lead Temperature Range 260 °C 7 kV Supply Voltage Storage Temperature Range ESD HBM, JEDEC: JESD22-A114 Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation to ensure optimal performance to the datasheet specifications. DIOO does not recommend exceeding them or designing to Absolute Maximum Ratings. Parameter Supply Voltage Input Voltage Operating Temperature Range www.dioo.com Rating Unit 2.5 to 5.5 V 0 to 5 V -40 to 125 °C © 2019 DIOO MICROCIRCUITS CO., LTD DIO235X• Rev. 1.7 12μV VOS1.2MHz, RRIO CMOS High-Precision Amplifier Absolute Maximum Ratings DIO235X Typical value: V+=5V, RL=100kΩ to V+/2, TA=25°C, unless otherwise specified. Symbol Parameter Conditions Min. Typ. Max. Unit -30 12 30 μV INPUT CHARACTERISTICS VOS IB CMRR Input Offset Voltage Input Bias Current 20 pA Common Mode Rejection Ratio VCM=-0.1 to (V+)+0.1 80 dB AOL Open Loop Voltage Gain RL=10kΩ, VO= 0.1 to (V+)-0.1 150 dB ∆VOS/∆T Input Offset Voltage Drift -40°C≤TA≤125°C 0.01 µV/°C RL=100kΩ, -40°C≤TA≤125°C 4.998 RL=10kΩ, -40°C≤TA≤125°C 4.99 RL=100kΩ, -40°C≤TA≤125°C 1.2 RL=10kΩ, -40°C≤TA≤125°C 7.3 OUTPUT CHARACTERISTICS VOH VOL IO V Output Voltage High mV Output Voltage Low Source Current 55 Sink Current 55 mA Output Current POWER SUPPLY PSRR IS Power Supply Rejection Ration Vs=2.7V to 5.5V 105 dB Supply Current per Channel/Amp -40°C≤TA≤125°C 730 µA 1.2 MHz 1 V/µs 8 μs 2 μs 0.0014 % 40 nV/√Hz DYNAMIC PERFORMANCE GBP SR Gain Bandwidth Product Slew Rate G=1, 2V Output Step Overload Recovery Time tS Setting Time G=1, 2V Output Step NOISE PERFORMANCE THD en Total Harmonic Distortion f=1kHz, 2V Output Step, RL=10kΩ, Voltage Noise Density f=1kHz Specifications subject to change without notice. www.dioo.com © 2019 DIOO MICROCIRCUITS CO., LTD DIO235X• Rev. 1.7 12μV VOS1.2MHz, RRIO CMOS High-Precision Amplifier Electrical Characteristics DIO235X All typical value are at V+=5V, RL=200kΩ to V+/2, TA=25°C, unless otherwise specified. V+=VIN+=5V@10Hz, RSHUNT=2mΩ,IRSHUNT=1A GBW vs. Frequency Start Off Recovery CMRR vs. frequency Offset Voltage vs. Supply Voltage Offset Voltage vs. Supply Voltage Quiescent Current vs. Temperature www.dioo.com © 2019 DIOO MICROCIRCUITS CO., LTD DIO235X• Rev. 1.7 12μV VOS1.2MHz, RRIO CMOS High-Precision Amplifier Typical Performance Characteristics DIO235X www.dioo.com VOS vs. Temperature © 2019 DIOO MICROCIRCUITS CO., LTD DIO235X• Rev. 1.7 12μV VOS1.2MHz, RRIO CMOS High-Precision Amplifier VOS vs. VCC DIO235X COMMON DIMENSIONS (UNITS OF MEASURE=MILLIMETER) Symbol MIN NOM MAX A 1.25 A1 0 0.15 A2 1.00 1.10 1.20 A3 0.60 0.65 0.70 b 0.36 0.50 b1 0.36 0.38 0.45 c 0.14 0.20 c1 0.14 0.15 0.16 D 2.826 2.926 3.026 E 2.60 2.80 3.00 E1 1.526 1.626 1.726 e 0.90 0.95 1.00 e1 1.80 1.90 2.00 L 0.35 0.45 0.60 L1 0.59REF L2 0.25BSC R 0.10 R1 0.10 0.25 Θ 0° 8° Θ1 3° 5° 7° Θ2 6° 14° www.dioo.com © 2019 DIOO MICROCIRCUITS CO., LTD DIO235X• Rev. 1.7 12μV VOS1.2MHz, RRIO CMOS High-Precision Amplifier Physical Dimensions: SOT23-5 DIO235X COMMON DIMENSIONS (UNITS OF MEASURE=MILLIMETER) Symbol MIN NOM MAX A 1.35 1.55 1.75 A1 0.10 0.15 0.25 A2 1.25 1.40 1.65 A3 0.50 0.60 0.70 b 0.38 0.51 b1 0.37 0.42 0.47 c 0.17 0.25 c1 0.17 0.20 0.23 D 4.80 4.90 5.00 E 5.80 6.00 6.20 E1 3.80 3.90 4.00 e 1.27BSC L 0.40 0.60 0.80 L1 1.04REF L2 0.25BSC R 0.07 R1 0.07 h 0.30 0.40 0.50 0° 8° Θ 15° 17° 19° Θ1 11° 13° 15° Θ2 15° 17° 19° Θ3 11° 13° 15° Θ4 www.dioo.com © 2019 DIOO MICROCIRCUITS CO., LTD DIO235X• Rev. 1.7 12μV VOS1.2MHz, RRIO CMOS High-Precision Amplifier Physical Dimensions: SOIC-8 DIO235X COMMON DIMENSIONS (UNITS OF MEASURE=MILLIMETER) Symbol MIN NOM MAX A 1.10 A1 0 0.15 A2 0.75 0.85 0.95 A3 0.25 0.35 0.39 b 0.28 0.37 b1 0.27 0.30 0.33 c 0.15 0.20 c1 0.14 0.15 0.16 D 2.90 3.00 3.10 E 4.70 4.90 5.10 E1 2.90 3.00 3.10 e 0.55 0.65 0.75 L 0.40 0.60 0.80 L1 0.95REF L2 0.25BSC R 0.07 R1 0.07 0° 8° Θ 9° 12° 15° Θ1 www.dioo.com © 2019 DIOO MICROCIRCUITS CO., LTD DIO235X• Rev. 1.7 12μV VOS1.2MHz, RRIO CMOS High-Precision Amplifier Physical Dimensions: MSOP-8 DIO235X COMMON DIMENSIONS (UNITS OF MEASURE=MILLIMETER) Symbol MIN NOM MAX A 1.20 A1 0.05 0.15 A2 0.90 1.00 1.05 A3 0.34 0.44 0.54 b 0.20 0.28 b1 0.20 0.22 0.24 c 0.10 0.19 c1 0.10 0.13 0.15 D 2.83 2.93 3.03 E 6.20 6.40 6.60 E1 4.30 4.40 4.50 e 0.65BSC L 0.45 0.60 0.75 L1 1.00REF L2 0.25BSC R 0.09 R1 0.09 S 0.20 Θ1 0° 8° Θ2 10° 12° 14° Θ3 10° 12° 14° www.dioo.com © 2019 DIOO MICROCIRCUITS CO., LTD DIO235X• Rev. 1.7 12μV VOS1.2MHz, RRIO CMOS High-Precision Amplifier Physical Dimensions: TSSOP-8 DIO235X Symbol MIN NOM MAX A - - 1.2 A1 0.05 - 0.15 A2 0.90 1.00 1.05 A3 0.34 0.44 0.54 b 0.20 - 0.28 b1 0.20 0.22 0.24 c 0.10 - 0.19 c1 0.10 0.13 0.15 D 4.86 4.96 5.06 E 6.20 6.40 6.60 E1 4.30 4.40 4.50 e L www.dioo.com 0.65BSC 0.45 0.60 L1 1.00REF L2 0.25BSC 0.75 R 0.09 - - R1 0.09 - - S 0.20 - - Θ1 0° - 8° Θ2 10° 12° 14° Θ3 10° 12° 14° © 2019 DIOO MICROCIRCUITS CO., LTD DIO235X• Rev. 1.7 12μV VOS1.2MHz, RRIO CMOS High-Precision Amplifier Physical Dimensions: TSSOP-14 DIO235X Dioo is a professional design and sales corporation for high-quality and performance analog semiconductors. The company focuses on industry markets, such as, cell phone, handheld products, laptop, and medical equipment and so on. Dioo’s product families include analog signal processing and amplifying, LED drivers and charger IC. Go to http://www.dioo.com for a complete list of Dioo product families. For additional product information, or full datasheet, please contact with our Sales Department or Representatives. www.dioo.com © 2019 DIOO MICROCIRCUITS CO., LTD DIO235X• Rev. 1.7 12μV VOS1.2MHz, RRIO CMOS High-Precision Amplifier CONTACT US