LTC6605-10
LAST TIME BUYDual Matched 10MHz Filter with Low Noise, Low Distortion Differential Amplifier
- Part Models
- 4
- 1ku List Price
- Starting From $8.24
Part Details
- Two Matched 10MHz 2nd Order Lowpass Filters with Differential Amplifiers
- Gain Match: ±0.35dB Max, Passband
- Phase Match: ±1.2° Max, Passband
- Single-Ended or Differential Inputs
- < –90dBc Distortion in Passband
- 2.1nV/√Hz Op Amp Noise Density
- Pin-Selectable Gain (0dB/12dB/14dB)
- Pin-Selectable Power Consumption (0.35mA/16.2mA/33.1mA)
- Rail-to-Rail Output Swing
- Adjustable Output Common Mode Voltage Control
- Buffered, Low Impedance Outputs
- 2.7V to 5.25V Supply Voltage
- Small 22-Pin 6mm × 3mm × 0.75mm DFN Package
The LTC6605-10 contains two independent, fully differential amplifiers configured as matched 2nd order 10MHz lowpass filters. The f–3dB of the filters is adjustable in the range of 9.7MHz to 14MHz.
The internal op amps are fully differential, feature very low noise and distortion, and are compatible with 16-bit dynamic range systems. The inputs can accept single ended or differential signals. An input pin is provided for each amplifier to set the common mode level of the differential outputs.
Internal laser-trimmed resistors and capacitors determine a precise, very well matched (in gain and phase) 10MHz 2nd order filter response. A single optional external resistor per channel can tailor the frequency response for each amplifier.
Three-state BIAS pins determine each amplifier’s power consumption, allowing a choice between shutdown, medium power or full power.
The LTC6605-10 is available in a compact 6mm × 3mm 22-pin leadless DFN package and operates over a –40°C to 85°C temperature range.
Applications
- Broadband Wireless ADC Driver/Filter
- Antialiasing Filter
- Single-Ended to Differential Conversion
- DAC Smoothing Filter
- Zero-IF Direct Conversion Receivers
Documentation
Data Sheet 1
Reliability Data 1
User Guide 1
Design Note 1
Technical Articles 1
Product Selector Card 1
Webcast 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LTC6605CDJC-10#PBF | 22-Lead DFN (6mm x 3mm w/ EP) | ||
| LTC6605CDJC-10#TRPBF | 22-Lead DFN (6mm x 3mm w/ EP) | ||
| LTC6605IDJC-10#PBF | 22-Lead DFN (6mm x 3mm w/ EP) | ||
| LTC6605IDJC-10#TRPBF | 22-Lead DFN (6mm x 3mm w/ EP) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Mar 20, 2024 - 23_0089 Obsolescence of Tower Fab3 (JAZZ-3) SBC35 Process |
||
| LTC6605CDJC-10#PBF | LAST TIME BUY | |
| LTC6605CDJC-10#TRPBF | LAST TIME BUY | |
| LTC6605IDJC-10#PBF | LAST TIME BUY | |
| LTC6605IDJC-10#TRPBF | LAST TIME BUY | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| LT6604-10 | RECOMMENDED FOR NEW DESIGNS | Dual Very Low Noise, Differential Amplifier and 10MHz Lowpass Filter |
Tools & Simulations
LTspice
Models for the following parts are available in LTspice:
- LTC6605-10
- LTC6605-14
- LTC6605-7
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Evaluation Kits
LTC6605-10 | Dual Matched 10MHz Low Noise, Low Distortion 2nd Order LP Filter
Resources
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