Create a design and simulate using EE-Sim tools: MAX7413CPA
The MAX7409/MAX7410/MAX7413/MAX7414 5th-order, lowpass, switched-capacitor filters (SCFs) operate from a single +5V (MAX7409/MAX7410) or +3V (MAX7413/ MAX7414) supply. These devices draw only 1.2mA of supply current and allow corner frequencies from 1Hz to 15kHz, making them ideal for low-power post-DAC filtering and anti-aliasing applications. They feature a shutdown mode, which reduces the supply current to 0.2μA. Two clocking options are available on these devices: self-clocking (through the use of an external capacitor) or external clocking for tighter corner-frequency control. An offset adjust pin allows for adjustment of the DC output level. The MAX7409/MAX7413CPA Bessel filters provide low overshoot and fast settling, while the MAX7410/MAX7414 Butterworth filters provide a maximally flat passband response. Their fixed response simplifies the design task to selecting a clock frequency.
特性
- 5th-Order Lowpass Filters
- Bessel Response (MAX7409/MAX7413)
- Butterworth Response (MAX7410/MAX7414)
- Clock-Tunable Corner Frequency (1Hz to 15kHz)
- Single-Supply Operation
- +5V (MAX7409/MAX7410)
- +3V (MAX7413/MAX7414)
- Low Power
- 1.2mA (operating mode)
- 0.2μA (shutdown mode)
- Available in 8-Pin μMAX?/DIP Packages
- Low Output Offset: ±4mV
- Single 5th-order, Bessel and Butterworth switched-capacitor filters. 15kHz maximum F (c)
应用领域
- ADC Anti-Aliasing
- Air-Bag Electronics
- CT2 Base Stations
- DAC Post-Filtering
- Speech Processing
(产品图片: Diagram)
技术参数
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Number of Channels
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1
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Cutoff Frequency
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15 kHz
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Supply Voltage Max
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3.6 V
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Supply Voltage Min
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2.7 V
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Maximum Operating Temperature
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+ 70 C
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Mounting Style
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Through Hole
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Package / Case
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PDIP N-8
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Minimum Operating Temperature
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0 C
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Operating Supply Voltage
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3 V
MAX7413CPA Datasheet
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MAX7413 data sheet for guidance
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