IK7002 Smoke Detector Pre Amp IK7002 Futures (Typical values unless otherwise specified) Gain bandwidth product 1MHz Supply voltage 2.3V to 5V Supply current 150μA Input referred voltage noise @ 1kHz DC Gain 100dB SC70-5 Connection Diagram Absolute Maximum Ratings Parameter ESD Supply Voltage Storage Temperature Range Junction Temperature Machine Model Human Body Model Value Unit 200 2000 5.5 −30 ~ 150 150 V V V °C °C * Stresses beyond 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 beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. June 2011, Ver.00 IK7002 Electrical Characteristics Unless otherwise specified, all limits guaranteed for TJ = 25°C, VCC = 3.0V, Symbol Parameter Test Condition Min Typ Max Unit VOS Input Offset Voltage 0.9 9 mV IS Supply Current 153 275 μA CMRR PSRR AV Common Mode Rejection Ratio Power Supply Rejection Ratio Voltage Gain VO Output Swing IO Output Short Circuit Current SR Slew Rate GBW 60 115 dB 2.8V ≤VCC ≤5V 62 110 dB RL = 600Ω 75 100 dB 2.530 2.62 0.078 RL = 600Ω to 1.35V V 0.100 24 mA 0.60 V/μs Gain Bandwidth Product 1 MHz φm Phase Margin 65 Deg Gm Gain Margin 10 dB en THD Input-Referred Voltage Noise Total Harmonic Distortion 12` f = 1kHz, VCM = 0.5V f = 100kHz f = 1kHz , AV =+1 RL =600kΩ, VIN= 1VPP 40 30 0.077 nV/ % July 2011, Ver.00 IK7002 Typical Performance Characteristics Unless otherwise specified, TA = 25°C. Open Loop Frequency Response Noise vs. Frequency Response Small Signal Response Large Signal Response July 2011, Ver.00 IK7002 PACKAGE DIMENSION SC70-5 Dimensions are in millimeters July 2011, Ver.00 IK7002 July 2011, Ver.00