CBM8542

CBM8541 COREBAI | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 21

Technical content

Features

 HIGH GAIN BANDWIDTH:1.1MHz  RAIL-TO-RAIL INPUT AND OUTPUT 0.6mV Typical VOS  INPUT VOLTAGE RANGE: -0.1V to +5.6V with Vs = 5.5V  SUPPLY RANGE: +2.5V to +5.5V  SPECIFIED UP TO +125℃  MicroSIZE PACKAGES: SOT23-5, SOT23-6 Application  SENSORS  PHOTODIODE AMPLIFICATION  ACTIVE FILTERS  TEST EQUIPMENT  DRIVING A/D CONVERTERS

Description

The CBM8541, CBM8542, CBM8544, families of products offer low voltage operation and rail-to-rail input and output, as well as excellent speed/power consumption ratio, providing an excellent bandwidth (1.1MHz) and slew rate of 0.5V/us. The op-amps are unity gain stable and feature an ultra-low input bias current. The devices are ideal for sensor interfaces, active filters and portable applications. The CBM8541, CBM8542, CBM8544, families of operational amplifiers are specified at the full temperature range of −40°C to +125°C under single or dual power supplies of 2.5V to 5.5V. A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION PIN CONFIGURATIONS ABSOLUTE MAXIMUM RATINGS(1)  Operating Temperature ……….……..…… −40°C to +125°C  Package Thermal Resistance @ T A= +25°C ESD Susceptibility 1. Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. 2. Input terminals are diode-clamped to the power-supply rails. Input signals that can swing more than 0.5V beyond the supply rails should be current-limited to 10mA or less. A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION

ELECTRICAL CHARACTERISTICS

(At TA = +25℃, Vs=5V, RL = 10kΩ connected to V S/2, and V OUT = VS/2, unless otherwise noted.) PARAMETER CONDITIONS TJ CBM8541, CBM8542, CBM8544 UNIT MIN TYP MAX POWER SUPPLY Vs Operating Voltage Range 25℃ 2.5 5.5 V IQ Quiescent Current/Amplifier 25℃ 58 80 uA PSRR Power-Supply Rejection Ratio Vs=2.5V to 5.5V, Vcm=(V-)+0.5V 25℃ 72 90 dB -40℃ to 125℃ 65 INPUT Vos Input Offset Voltage 25℃ 0.6 3 mV Vos TC Input Offset Voltage Average Drift -40℃ to 125℃ 2 uV/℃ IB Input Bias Current 25℃ 1 10 pA Ios Input Offset Current 25℃ 1 10 pA Vcm Common-Mode Voltage Range Vs= 5.5V 25℃ -0.1 5.6 V CMRR Common-Mode Rejection Ratio Vs= 5.5V, Vcm=-0.1V to 4V 25℃ 71 90 dB -40℃ to 125℃ 68 Vs= 5.5V, Vcm=-0.1V to 5.6V 25℃ 60 80 -40℃ to 125℃ 57 OUTPUT AOL Open-Loop Voltage Gain RL=2KΩ, Vo=0.15V to 4.85V 25℃ 94 105 dB -40℃ to 125℃ 85 RL=10KΩ, Vo=0.05V to 4.95V 25℃ 100 110 -40℃ to 125℃ 90 Output Swing From Rail RL=2KΩ 25℃ mV RL=10KΩ 8 Iout Output Short-Circuit Current 25℃ 55 mA A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION FREQUENCY RESPONSE SR Slew Rate 25℃ 0.5 V/us GBP Gain-Bandwidth Product 25℃ 1.1 MHz PM Phase Margin 25℃ 64 ° ts Setting Time,0.1% 1.3 us Overload Recovery Time VIN·Gain≥VS 2.3 us NOISE en Input Voltage Noise Density f = 1KHz 25℃ 22 nV/√Hz f = 10KHz 25℃ 20 nV/√Hz ENABLE/SHUTDOWN(CBM8541,CBM8542) IQ(OFF) Supply Current in Shutdown 25℃ <1 uA tOFF 25℃ 3 us tON 25℃ 20 us VL Shut Down 25℃ V- (V-) +0.8 V VH Amplifier Is Active 25℃ (V-) +2 V+ V A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION TYPICAL CHARACTERISTICS At TA = +25℃, Vs=5V, RL = 10kΩ connected to V S/2, VOUT = VS/2, unless otherwise noted. A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION TYPICAL CHARACTERISTICS At TA = +25℃, Vs=5V, RL = 10kΩ connected to V S/2, VOUT = VS/2, unless otherwise noted. A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION TYPICAL CHARACTERISTICS At TA = +25℃, Vs=5V, RL = 10kΩ connected to V S/2, VOUT = VS/2, unless otherwise noted. A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION APPLICATION NOTES The CBM8541, CBM8542, CBM8544 are high precision, rail-to-rail operational amplifiers that can be run from a single-supply voltage 2.5V to 5.5V (±1.25V to ±2.75V). Supply voltages higher than 7V (absolute maximum) can permanently damage the amplifier. Rail-to-rail input and output swing significantly increases dynamic range, especially in low-supply applications. Good layout practice mandates use of a 0.1uF capacitor place closely across the supply pins. LAYOUT GUIDELINES Attention to good layout practices is always recommended. Keep traces short. When possible, use a PCB ground plane with surface-mount components placed as close to the device pins as possible. Place a 0.1uF capacitor closely across the supply pins. These guidelines should be applied throughout the analog circuit to improve performance and provide benefits such as reducing the EMI susceptibility. Figure1. Amplifier with Bypass Capacitors INSTRUMENTATION AMPLIFIER In the three-op amp, instrumentation amplifier configuration shown in Figure2. Figure2. Amplifier instrumentation amplifier A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION PACKAGE OUTLINE DIMENSIONS SOT23-5 Symbol Dimensions In Millimeters Dimensions Inches Min Max Min Max A 1.050 1.250 0.041 0.049 A1 0.000 0.100 0.000 0.004 A2 1.050 1.150 0.041 0.045 b 0.300 0.500 0.012 0.020 c 0.100 0.200 0.004 0.008 D 2.820 3.020 0.111 0.119 E 1.500 1.700 0.059 0.067 E1 2.650 2.950 0.104 0.116 e 0.950 BSC 0.037 BSC e1 1.800 2.000 0.071 0.079 L 0.300 0.600 0.012 0.024 θ 0° 8° 0° 8° A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION SOT23-6 Symbol Dimensions In Millimeters Dimensions Inches Min Max Min Max A 1.050 1.250 0.041 0.049 A1 0.000 0.100 0.000 0.004 A2 1.050 1.150 0.041 0.045 b 0.300 0.500 0.012 0.020 c 0.100 0.200 0.004 0.008 D 2.820 3.020 0.111 0.119 E 1.500 1.700 0.059 0.067 E1 2.650 2.950 0.104 0.116 e 0.950 BSC 0.037 BSC e1 1.800 2.000 0.071 0.079 L 0.300 0.600 0.012 0.024 θ 0° 8° 0° 8° A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION MSOP-8 Symbol Dimensions In Millimeters Dimensions Inches Min Max Min Max A 0.820 1.100 0.032 0.043 A1 0.020 0.150 0.001 0.006 A2 0.750 0.950 0.030 0.037 b 0.250 0.380 0.010 0.015 c 0.090 0.230 0.004 0.009 D 2.900 3.100 0.114 0.122 E 2.900 3.100 0.114 0.122 E1 4.750 5.050 0.187 0.199 e 0.650 BSC 0.026 BSC L 0.400 0.800 0.016 0.031 θ 0° 6° 0° 6° A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION MSOP-10 Symbol Dimensions In Millimeters Dimensions Inches Min Max Min Max A 0.820 1.100 0.032 0.043 A1 0.020 0.150 0.001 0.006 A2 0.750 0.950 0.030 0.037 b 0.180 0.280 0.007 0.011 c 0.090 0.230 0.004 0.009 D 2.900 3.100 0.114 0.122 E 2.900 3.100 0.114 0.122 E1 4.750 5.050 0.187 0.199 e 0.50 BSC 0.020 BSC L 0.400 0.800 0.016 0.031 θ 0° 6° 0° 6° A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION TSSOP-8 Symbol Dimensions In Millimeters Dimensions Inches Min Max Min Max A 1.200 0.047 A1 0.050 0.150 0.002 0.006 A2 0.800 1.050 0.031 0.041 b 0.190 0.300 0.007 0.012 c 0.090 0.200 0.004 0.008 D 2.900 3.100 0.114 0.122 E 4.300 4.500 0.169 0.177 E1 6.250 6.550 0.246 0.258 e 0.650 BSC 0.026 BSC L 0.500 0.700 0.020 0.028 H 0.25 TYP 0.01 TYP θ 1° 7° 1° 7° A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION TSSOP-14 Symbol Dimensions In Millimeters Dimensions Inches Min Max Min Max A 1.200 0.047 A1 0.050 0.150 0.002 0.006 A2 0.800 1.050 0.031 0.041 b 0.190 0.300 0.007 0.012 c 0.090 0.200 0.004 0.008 D 4.860 5.100 0.191 0.201 E 4.300 4.500 0.169 0.177 E1 6.250 6.550 0.246 0.258 e 0.650 BSC 0.026 BSC L 0.500 0.700 0.020 0.028 H 0.25 TYP 0.01 TYP θ 1° 7° 1° 7° A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION SOIC-8(SOP8) Symbol Dimensions In Millimeters Dimensions Inches Min Max Min Max A 1.350 1.750 0.053 0.069 A1 0.100 0.250 0.004 0.010 A2 1.350 1.550 0.053 0.061 b 0.330 0.510 0.013 0.020 c 0.170 0.250 0.007 0.010 D 4.800 5.000 0.189 0.197 E 5.800 6.200 0.228 0.244 E1 3.800 4.000 0.150 0.157 e 1.270 BSC 0.050 BSC L 0.400 1.270 0.016 0.050 θ 0° 8° 0° 8° A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION SOIC-14(SOP14) Symbol Dimensions In Millimeters Dimensions Inches Min Max Min Max A 1.350 1.750 0.053 0.069 A1 0.100 0.250 0.004 0.010 A2 1.350 1.550 0.053 0.061 b 0.310 0.510 0.012 0.020 c 0.100 0.250 0.004 0.010 D 8.450 8.850 0.333 0.348 E 5.800 6.200 0.228 0.244 E1 3.800 4.000 0.150 0.157 e 1.270 BSC 0.050 BSC L 0.400 1.270 0.016 0.050 θ 0° 8° 0° 8° A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION TDFN-2×2-8L Symbol Dimensions In Millimeters Dimensions Inches Min Max Min Max A 0.700 0.800 0.028 0.031 A1 0.000 0.050 0.000 0.002 A2 0.203 TYP 0.008 TYP b 0.180 0.300 0.007 0.012 D 1.900 2.100 0.075 0.083 D1 1.100 1.300 0.043 0.051 E 1.900 2.100 0.075 0.083 E1 0.600 0.800 0.024 0.031 e 0.500 TYP 0.020 TYP L 0.250 0.450 0.010 0.018 A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION TDFN-3×3-8L Symbol Dimensions In Millimeters Dimensions Inches Min Max Min Max A 0.700 0.800 0.028 0.031 A1 0.000 0.050 0.000 0.002 A2 0.203 TYP 0.008 TYP b 0.250 0.350 0.010 0.014 D 2.900 3.100 0.114 0.122 D1 2.350 2.450 0.093 0.096 E 2.900 3.100 0.114 0.122 E1 1.650 1.750 0.065 0.069 e 0.650 TYP 0.026 TYP L 0.370 0.470 0.015 0.019 A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION TQFN-3×3-16L Symbol Dimensions In Millimeters Dimensions Inches Min Max Min Max A 0.700 0.800 0.028 0.031 A1 0.000 0.050 0.000 0.002 A2 0.203 TYP 0.008 TYP b 0.180 0.300 0.007 0.012 D 2.900 3.100 0.114 0.122 D1 1.600 1.800 0.063 0.071 E 2.900 3.100 0.114 0.122 E1 1.600 1.800 0.063 0.071 e 0.500 TYP 0.020 TYP L 0.300 0.500 0.012 0.020 A ll data sheet.com

www.corebai.com CBM8541-CBM8542-CBM8544 OPERATION INSTRUCTION PACKAGE/ORDERING INFORMATION PRODUCT ORDERING NUMBER TEMPRANGE PACKAGE PAKEAGE MARKING TRANSPOT MEDIA,QUANTILY CBM8541 CBM88541AST5 -40℃~125℃ SOT23-5 8541 Reel,3000 CBM8541ASC7 -40℃~125℃ SC70-5 8541C Reel,3000 CBM8541AS8 -40℃~125℃ SOP-8 CBM8541A Reel,2500 CBM8542 CBM8542AS8 -40℃~125℃ SOP-8 CBM8542A Reel,2500 CBM8542AMS8 -40℃~125℃ MSOP-8 8542M Reel,3000 CBM8544 CBM8544AS14 -40℃~125℃ SOP-14 CBM8544AS Reel,2500 CBM8544Q CBM8544AST14 -40℃~125℃ TSSOP-14 CBM8544AST Reel,3000 CBM8544AQ16 -40℃~125℃ TQFN-3*3-16 CBM8544AQ Reel,3000 A ll data sheet.com