LTC1068IG#PBF Filter Building Blocks by Analog Devices

Status: Production
Series: LTC1068
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC1068 product family consists of four monolithic clock-tunable filter building blocks. Each product contains four matched, low noise, high accuracy 2nd order switched-capacitor filter sections. An external clock tunes the center frequency of each 2nd order filter section. The LTC1068 products differ only in their clock-to-center frequency ratio. The clock-to-center frequency ratio is set to 200:1 (LTC1068-200), 100:1 (LTC1068), 50:1 (LTC1068-50) or 25:1 (LTC1068-25). External resistors can modify the clock-to-center frequency ratio. High performance, quad 2nd order, dual 4th order or 8th order filters can be designed with an LTC1068 family product. Designing filters with an LTC1068 product is fully supported by FilterCADâ„¢ filter design software for Windows. The LTC1068 products are available in a 28-pin SSOP surface mount package. A customized version of an LTC1068 family product can be obtained in a 16-lead SO package with internal thin-film resistors. Please contact LTC Marketing for details.

Where to Buy

Prices starting from US$8.68

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$8.68
347
in stock
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Logo for Newark Electronics
Newark Electronics
from US$14.13
227
in stock
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Logo for element14
element14
from US$13.43
227
in stock
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Logo for Farnell
Farnell
from US$12.54
227
in stock
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Features

Four Identical 2nd Order Filter Sections in an SSOP Package
2nd Order Section Center Frequency Error:
±0.3% Typical and ±0.8% Maximum
Low Noise per 2nd Order Section, Q ≤ 5:
LTC1068-200 50µVRMS, LTC1068 50µVRMS
 LTC1068-50 70µVRMS, LTC1068-25 90µVRMS
Low Power Supply Current: 4.5mA, Single 5V, LTC1068-50
Operation with ±5V Power Supply, Single 5V Supply or Single 3.3V Supply

Alternative Descriptions

Clock-Tunable, 4x Second Order | Analog Devices
Quad Filter, Universal, 50Khz, Ssop | Newark Electronics
QUAD FILTER, UNIVERSAL, 50KHZ, SSOP | element14


LTC1068IG#PBF Semiconductors - ICs by Linear Technology

FILTER BLDNG BLOCK QUAD 50KHZ 28SSOP

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

IC Filter Type Switched Capacitor
Filter Order 2nd
No. of Filters 4
Supply Voltage Min 3.14V
Supply Voltage Max 5.5V
Filter IC Case Style SSOP
No. of Pins 28Pins
Cutoff Frequency 50kHz
Program Clock Frequency Typ 5.6MHz
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC1068IG#PBF?

Additional datasheets, footprints and schematics for LTC1068IG#PBF are listed on our Part Details page. You can also find images and similar parts to LTC1068IG#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC1068IG#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC1068IG#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC1068IG#PBF fall under?

The LTC1068IG#PBF is listed under Filter Building Blocks.

Can I view similar or alternative parts?

You can view similar parts to LTC1068IG#PBF when available in the Filter Building Blocks range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LTC1068IG#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC1068IG#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LTC1068IG#PBF have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for LTC1068IG#PBF.

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