Linear Technology LTC1068 LTC1068-200IG#PBF, Active Filter, Quad, Quad Filter, 2nd Order Switched Capacitor 25kHz

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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).

±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,

Specifications
Attribute Value
Filter Type Quad Filter
Maximum Order 2nd
Architecture Switched Capacitor
Cut-off Frequency 25kHz
Power Supply Type Dual
Typical Dual Supply Voltage 5.5 (Maximum)V
Number of Circuits 4
Mounting Type Surface Mount
Package Type SSOP
Pin Count 28
Dimensions 10.5 x 5.7 x 1.95mm
Height 1.95mm
Maximum Operating Temperature +85 °C
Series LTC1068
Operating Temperature Range -40 → +85 °C
Length 10.5mm
Minimum Operating Temperature -40 °C
Width 5.7mm
135 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 69.34
units
Per unit
1 - 9
MYR69.34
10 - 24
MYR62.15
25 - 49
MYR51.48
50 +
MYR48.69
Packaging Options:
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