EC5756 E-CMOS | Alldatasheet
Document overview
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- PDF pages: 13
Technical content
Features
- Single-Supply Operation from +2.2V ~ +5.5V
- Rail-to-Rail Input / Output
- Gain-Bandwidth Product: 250kHz (Typ.)
- Low Input Bias Current: 10pA (Typ.)
- Low Offset Voltage: 5.5mV (Max.)
- Quiescent Current: 7μA per Amplifier (Typ.)
- Operating Temperature: -40°C ~ +125°C
- Available in SOP8 and MSOP8 Packages
Applications
- Portable Equipment
- Mobile Communications
- Smoke Detector
- Sensor Interface
- Handheld Test Equipment
- Medical Instrumentation
- Battery-Powered Instruments Pin Assignments
Figure 1. Pin Assignment Diagram (SOP8 and MSOP8 Package)
250kHz, 7μA, CMOS, Rail-to-Rail Dual Operational Amplifier Amplifier EC5756
Ordering Information
Part Number Package Marking Marking Information EC5756NNM1R SOP-8L EC5756 LLLLL YYWWT 1. LLLLL：Last five Number of Lot No 2. YY：Year Code 3. WW：Week Code 4. T：Internal Tracking Code EC5756NNR1R MSOP-8L EC5756 LLLLL YYWWT 1. LLLLL：Last five Number of Lot No 2. YY：Year Code 3. WW：Week Code 4. T：Internal Tracking Code
Application Information
EC5756 series op amps are unity -gain stable and suitable for a wide range of general -purpose applications. The small footprints of the EC5756 series packages save space on printed circuit boards and enable the design of smaller electronic products. Power Supply Bypassing and Board Layout performance, a 0.1μF ceramic capacitor should be placed close to the V DD pin in single supply operation. For dual supply operation, both V DD and VSS supplies should be bypasse d to ground with separate 0.1μF ceramic capacitors. Low Supply Current The low supply current (typical 14μA) of EC5756 series will help to maximize battery life. They are ideal for battery powered Systems Operating Voltage EC5756 series operate under wide input supply voltage (2.2V to 5.5V). In addition, all temperature specifications apply from -40℃ to + 125℃. Most behavior remains unchanged throughout the full operating voltage range. These guarantees ensure operation throughout the single Li-Ion battery lifetime. EC5756NN XX X M1：SOP-8L R1：MSOP-8L
a -20dB/decade roll-off after its corner frequency ƒC=1/(2πR3C1). Figure 8. Low Pass Active Filter
250kHz, 7μA, CMOS, Rail-to-Rail Dual Operational Amplifier Amplifier EC5756 Condition Min Max Power Supply Voltage (VDD to Vss) -0.5V +7V Analog Input Voltage (IN+ or IN-) Vss-0.5V VDD+0.5V PDB Input Voltage Vss-0.5V +7V Operating Temperature Range -40°C +125°C Junction Temperature +150°C Storage Temperature Range -65°C +150°C Lead Temperature (soldering, 10sec) +300°C Package Thermal Resistance (TA=+25℃) SOP8, θJA 130°C MSOP8, θJA 210°C
Electrical Characteristics
Note: Stress greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions outside those indicated in the operational sections of this specification are not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
250kHz, 7μA, CMOS, Rail-to-Rail Dual Operational Amplifier Amplifier EC5756 Parameter Symbol Conditions Min. Typ. Max. Units Supply-Voltage Range VDD Guaranteed by the PSRR test 2.2 - 5.5 V Quiescent Supply Current (per Amplifier) VDD = 5V - 7 10 μA Input Offset Voltage VOS - 1 5.5 mV Input Offset Voltage Tempco ΔVOS/ΔT - 3 - μV/°C Input Bias Current IB (Note 2) - 10 - pA Input Offset Current IOS (Note 2) - 10 - pA Input Common-Mode Voltage Range VCM -0.1 - VDD+0.1 V Common-Mode Rejection Ratio CMRR VDD=5.5 Vss-0.1VVCMVDD+0.1V 55 65 - dB Vss≤VCM≤5V 60 70 - dB Power-Supply Rejection Ratio PSRR VDD = +2.2V to +5.5V 60 70 - dB Open-Loop Voltage Gain AV VDD=5V, RL=100k, 0.05V≤VO≤4.95V 85 92 - dB VDD=5V, RL=5k, 0.05V≤VO≤4.95V 75 82 - dB Output Voltage Swing VOUT |VIN+-VIN-| 10mV VDD-VOH - 10 - mV RL = 100k to VDD/2 VOL-VSS - 10 - mV |VIN+-VIN-| 10mV VDD-VOH - 100 - mV RL = 5k to VDD/2 VOL-VSS - 100 - mV Output Short-Circuit Current ISC Sinking or Sourcing -15 - +20 mA Gain Bandwidth Product GBW AV = +1V/V - 250 - kHz Slew Rate SR AV = +1V/V - 0.15 - V/μs Settling Time tS To 0.1%, VOUT = 2V step AV = +1V/V - 15 - μs Over Load Recovery Time VIN Gain=VS - 6 - μs Input Voltage Noise Density en ƒ = 1kHz - 110 - nV/Hz (VDD = +5V, Vss = 0V, VCM = 0V, VOUT = VDD/2, RL=100K tied to VDD/2, SHDNB = VDD, TA = -40°C to +125°C, unless otherwise noted. Typical values are at TA =+25°C.) (Notes 1) Note 1: All devices are 100% production tested at TA = +25°C; all specifications over the automotive temperature range is guaranteed by design, not production tested. Note 2: Parameter is guaranteed by design.
250kHz, 7μA, CMOS, Rail-to-Rail Dual Operational Amplifier Amplifier EC5756 Typical characteristics At TA=+25°C, RL=100 kΩ connected to VS/2 and VOUT= VS/2, unless otherwise noted.
250kHz, 7μA, CMOS, Rail-to-Rail Dual Operational Amplifier Amplifier EC5756 At TA=+25°C, RL=100 kΩ connected to VS/2 and VOUT= VS/2, unless otherwise noted.
250kHz, 7μA, CMOS, Rail-to-Rail Dual Operational Amplifier Amplifier EC5756
Package Information
250kHz, 7μA, CMOS, Rail-to-Rail Dual Operational Amplifier Amplifier EC5756 MSOP8