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TC7652 数据表(PDF) 2 Page - TelCom Semiconductor, Inc |
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TC7652 数据表(HTML) 2 Page - TelCom Semiconductor, Inc |
2 / 6 page 3-282 TELCOM SEMICONDUCTOR, INC. TC7652 LOW NOISE, CHOPPER-STABILIZED OPERATIONAL AMPLIFIER ABSOLUTE MAXIMUM RATINGS* Total Supply Voltage (VDD to VSS) ........................... +18V Input Voltage ........................ (VDD + 0.3V) to (VSS – 0.3V) Voltage on Oscillator Control Pins ................... VDD to VSS Duration of Output Short Circuit ......................... Indefinite Current Into Any Pin ................................................. 10mA While Operating (Note 1) ..................................100 µA Package Power Dissipation (TA ≤ 70°C) 8-Pin Plastic DIP ............................................. 730mW 14-Pin Plastic DIP ........................................... 800mW Storage Temperature Range ................ – 65 °C to +150°C Operating Temperature Range C Device ................................................ 0 °C to +70°C I Device ............................................. – 25 °C to +85°C Lead Temperature (Soldering, 10 sec) ................. +300 °C ELECTRICAL CHARACTERISTICS: VDD = +5V, VSS = – 5V, TA = +25°C, unless otherwise indicated. Symbol Parameter Test Conditions Min Typ Max Unit VOS Input Offset Voltage TA = +25°C— ±2 ±5 µV 0 °C < TA < +70°C— ±10 — TCVOS Average Temperature Coefficient of 0 °C < TA < +70°C — 0.01 0.05 µV/°C Input Offset Voltage VOS/DT Offset Voltage vs Time — 150 — nV/mo IBIAS Input Bias Current TA = +25°C — 30 100 pA (CLK On) 0 °C < TA < +70°C — 100 — – 25 °C < TA < +85°C — 250 1000 IBIAS Input Bias Current TA = +25°C — 15 30 pA (CLK Off) 0 °C < TA < +70°C— 35 — – 25 °C < TA < +85°C — 100 — IOS Input Offset Current — 25 150 pA RIN Input Resistance — 1012 —W OL Large Signal Voltage Gain RL = 10kW, VOUT = ±4V 120 150 — dB VOUT Output Voltage Swing RL = 10kW ±4.7 ±4.85 — V (Note 2) RL = 100kW — ±4.95 — CMVR Common-Mode – 4.3 — +3.5 V Voltage Range MRR Common-Mode CMVR = – 4.3V to +3.5V 120 140 — dB Rejection Ratio PSRR Power Supply ±3V to ±8V 120 140 — dB Rejection Ratio eN Input Noise Voltage RS = 100W, DC to 1Hz — 0.2 1.5 µVP-P DC to 10Hz — 0.7 5 µVP-P IN Input Noise Current f = 10Hz — 0.01 — pA/ √Hz GBW Unity-Gain Bandwidth — 0.4 — MHz SR Slew Rate CL = 50 pF, RL = 10kW — 1 — V/ µsec Overshoot — 15 — % VDD, VSS Operating Supply Range 5 — 16 V IS Supply Current No Load — 1 3 mA fCH Internal Chopping Frequency Pins 12 – 14 Open (DIP) 100 275 — Hz Clamp ON Current (Note 3) RL = 100kW 25 100 — µA Clamp OFF Current (Note 3) – 4V ≤ VOUT < +10V — 1 — pA NOTES: 1. Limiting input current to 100 µA is recommended to avoid latch-up problems. Typically, 1mA is safe; however, this is not guaranteed. 2. Output clamp not connected. See typical characteristics curves for output swing versus clamp current characteristics. *Static-sensitive device. Unused devices must be stored in conductive material. Protect devices from static discharge and static fields. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions above 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. |
类似零件编号 - TC7652 |
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类似说明 - TC7652 |
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