Electronic Components Datasheet Search |
|
MAX291EPA Datasheet(PDF) 1 Page - Maxim Integrated Products |
|
MAX291EPA Datasheet(HTML) 1 Page - Maxim Integrated Products |
1 / 10 page General Description The MAX291/MAX292/MAX295/MAX296 are easy-to-use, 8th-order, lowpass, switched-capacitor filters that can be set up with corner frequencies from 0.1Hz to 25kHz (MAX291/MAX292) or 0.1Hz to 50kHz (MAX295/MAX296). The MAX291/MAX295 Butterworth filters provide maxi- mally flat passband response, and the MAX292/MAX296 Bessel filters provide low overshoot and fast settling. All four filters have fixed responses, so the design task is limited to selecting the clock frequency that controls the filter’s corner frequency. An external capacitor is used to generate a clock using the internal oscillator, or an external clock signal can be used. An uncommitted operational amplifier (noninverting input grounded) is provided for building a continuous- time lowpass filter for post-filtering or anti-aliasing. Produced in an 8-pin DIP/SO and a 16-pin wide SO package, and requiring a minimum of external compo- nents, the MAX291 series delivers very aggressive per- formance from a tiny area. Applications ADC Anti-Aliasing Filter Noise Analysis DAC Post-Filtering 50Hz/60Hz Line-Noise Filtering Features o 8th-Order Lowpass Filters: Butterworth (MAX291/MAX295) Bessel (MAX292/MAX296) o Clock-Tunable Corner-Frequency Range: 0.1Hz to 25kHz (MAX291/MAX292) 0.1Hz to 50kHz (MAX295/MAX296) o No External Resistors or Capacitors Required o Internal or External Clock o Clock to Corner Frequency Ratio: 100:1 (MAX291/MAX292) 50:1 (MAX295/MAX296) o Low Noise: -70dB THD + Noise (Typ) o Operate with a Single +5V Supply or Dual ±5V Supplies o Uncommitted Op Amp for Anti-Aliasing or Clock- Noise Filtering o 8-Pin DIP and SO Packages 8th-Order, Lowpass, Switched-Capacitor Filters ________________________________________________________________ Maxim Integrated Products 1 19-4526; Rev 4; 4/09 Ordering Information Pin Configurations Ordering Information continued on last page. * Contact factory for dice specifications. ** Contact factory for availability and processing to MIL-STD-883. PART TEMP. RANGE PIN-PACKAGE MAX291CPA MAX291CWE 0°C to +70°C 8 Plastic DIP MAX291C/D 0°C to +70°C 0°C to +70°C 16 Wide SO Dice* MAX291EPA -40°C to +85°C 8 Plastic DIP MAX291EWE MAX291MJA -55°C to +125°C -40°C to +85°C 16 Wide SO 8 CERDIP** GND OP OUT OUT OP IN- 1 2 8 7 IN V+ V- CLK MAX29_ DIP/SO TOP VIEW 3 4 6 5 16-pin Wide SO on last page. MAX291CSA 0°C to +70°C 8 SO MAX291ESA -40°C to +85°C 8 SO +5V -5V V+ V- 8 7 1 6 2 4 3 5 CLOCK CLK OP IN- OP OUT OUT OUTPUT INPUT IN MAX29_ Typical Operating Circuit Pin Configuration is 8-pin DIP/SO. For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. |
Similar Part No. - MAX291EPA |
|
Similar Description - MAX291EPA |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |