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MAX271EWG-T +BOM
Digital Prog Dual 2nd Order Active Lowpass Filter
BGA-
Manufacturer:
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Mfr.Part #:
MAX271EWG-T
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Datasheet:
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Series:
MAX271
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Cutoff Frequency:
25 kHz
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Number Of Channels:
2 Channel
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Supply Voltage - Max:
16 V
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EDA/CAD Models:
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MAX271EWG-T General Description
The MAX270/MAX271 are digitally-programmed, dual second-order continuous-time lowpass filters. Their typical dynamic range of 96dB surpasses most switched capacitor filters which require additional filtering to remove clock noise. The MAX270/MAX271 are ideal for anti-aliasing and DAC smoothing applications and can be cascaded for higher-order responses.
The two filter sections are independently programmable by either microprocessor (μP) control or pin strapping. Cutoff frequencies in the 1kHz to 25kHz range can be selected.
The MAX270 has an on-board, uncommitted op amp, while the MAX271 has an internal track-and-hold (T/H).
Key Features
- Continuous-Time Filtering - No Clock Required
- Dual 2nd-Order Lowpass Filters
- Sections Independently Programmable: 1kHz to 25kHz
- 96dB Dynamic Range
- No External Components
- Cascadable for Higher Order
- Low-Power Shutdown Mode
- Track-and-Hold (MAX271)
Application
- Anti-Aliasing and Track-and-Hold (MAX271)
- Anti-Aliasing Filter
- Low-Noise Applications
- Lowpass Filtering
- Output Smoothing
Specifications
Product Category: | Active Filters | Series: | MAX271 |
Cutoff Frequency: | 25 kHz | Number of Channels: | 2 Channel |
Supply Voltage - Max: | 16 V | Supply Voltage - Min: | 4.75 V |
Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 85 C |
Mounting Style: | SMD/SMT | Packaging: | MouseReel |
Height: | 2.35 mm | Length: | 15.6 mm |
Product Type: | Active Filters | Factory Pack Quantity: | 1000 |
Subcategory: | Filters | Width: | 7.6 mm |
Part # Aliases: | MAX271 | Unit Weight: | 0.025909 oz |
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