Datenblatt-Suchmaschine für elektronische Bauteile |
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CS3012 Datenblatt(PDF) 3 Page - Cirrus Logic |
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CS3012 Datenblatt(HTML) 3 Page - Cirrus Logic |
3 / 18 page CS3011 CS3012 DS597F5 3 1. CHARACTERISTICS AND SPECIFICATIONS ELECTRICAL CHARACTERISTICS V+ = +5 V, V- = 0V, VCM = 2.5 V (Note 1) Notes: 1. Symbol “•” denotes specification applies over -40 to +85 ° C. 2. This parameter is guaranteed by design and laboratory characterization. Thermocouple effects prohibit accurate measurement of these parameters in automatic test systems. 3. 1000-hour life test data @ 125 °C indicates randomly distributed variation approximately equal to measurement repeatability of 1 µV. 4. Measured within the specified common mode range limits. 5. Guaranteed within the output limits of (V+ -0.3 V) to (V- +0.3 V). Tested with proprietary production test method. 6. PWDN input has an internal pullup resistor to V+ of approximately 800 k Ω and is the major source of current consumption when PWDN is active (low). 7. The device has a controlled start-up behavior due to its complex open loop gain characteristics. Start- up time applies to when supply voltage is applied or when PDWN is released. Parameter CS3011/CS3012 Unit Min Typ Max Input Offset Voltage (Note 2) • -- ±10 µV Average Input Offset Drift (Note 2) • - ±0.01 ±0.05 µV/ºC Long Term Input Offset Voltage Stability (Note 3) Input Bias Current TA = 25º C • - - ±50 - - ±1000 pA Input Offset Current TA = 25º C • - - ±100 - - ±2000 pA Input Noise Voltage Density RS = 100 Ω, f0 = 1 Hz RS = 100 Ω, f0 = 1 kHz - - 12 12 Input Noise Voltage 0.1 to 10 Hz - 250 nVp-p Input Noise Current Density f0 = 1 Hz - 100 Input Noise Current 0.1 to 10 Hz - 1.9 pAp-p Input Common Mode Voltage Range • -0.1 - (V+)-1.25 V Common Mode Rejection Ratio (dc) (Note 4) • 115 120 - dB Power Supply Rejection Ratio • 120 136 - dB Large Signal Voltage Gain RL = 2 kΩ to V+/2 (Note 5) • 200 300 - dB Output Voltage Swing RL = 2 kΩ to V+/2 RL = 100 kΩ to V+/2 • +4.7 - +4.99 -V V Slew Rate RL = 2 k, 100 pF 2 - V/µs Overload Recovery Time - 600 - µs Supply Current CS3011 CS3012 PWDN active (CS3011 Only) (Note 6) • • • -0.9 1.7 1.4 2.4 15 mA mA µA PWDN Threshold (Note 6) • (V+) -1.0 Start-up Time (Note 7) • -9 12 ms nV/ Hz nV/ Hz fA/ Hz |
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Ähnliche Beschreibung - CS3012 |
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